CN209194527U - A kind of prefabricated pile hangs the protection detection device of stake, piling construction - Google Patents

Abstract

The utility model relates to the prefabricated technical field of quality detection of prefabricated pile, more particularly to a kind of prefabricated pile hangs stake, the protection detection device of piling construction, including safeguard and detection device, safeguard includes setting peg board and bottom end plate, it is fixed on the one end for setting peg board to the rotatable opening type of bottom end plate, the lower section for setting peg board is equipped with several turnover position limiting apparatus, the limit chamber that prefabricated pile is formed between peg board is opened and is set in turnover position limiting apparatus overturning, detection device includes bracket, peg board is set to be erected on bracket, bracket is equipped with movable chamber, overturning space needed for the size of movable chamber meets turnover position limiting apparatus, pressure sensor is additionally provided on bracket, pressure sensor is connected with a display.The utility model has the advantages that: loose collar can be fixed on any position of connecting rod, to realize the purpose for adjusting adjacent stent height difference；Verticality of the prefabricated pile in pile sinking operation is met the requirements；Turnover position limiting apparatus has enough overturning spaces.

Description

A kind of prefabricated pile hangs the protection detection device of stake, piling construction

Technical field

The utility model relates to the prefabricated technical field of quality detection of prefabricated pile more particularly to a kind of prefabricated pile to hang stake, pile sinking The protection detection device of construction.

Background technique

With the growth year by year of national basis construction speed, a kind of pile-type of the concrete precast pile as technology maturation, because Its pile quality is easy to ensure, can bear biggish load, it is firm durable the advantages that, make its answering in all kinds of engineering construction fields It is very huge with quantity.Prefabricated pile can make according to use demand and construction plan in factory or construction site.

When stake is long to be unsatisfactory for requiring, live pile extension need to be carried out, the quality of pile extension quality directly affects the use peace of pile foundation Whole step, to avoid adverse effect caused by pile extension, factory starts from overlength prefabricated pile.The prefabricated quality and pile sinking of prefabricated pile When prefabricated pile verticality will directly affect pile sinking quality, when learning that the precasting process of prefabricated pile is discontented by monitoring data feedback It when sufficient, generally require again to dig out the prefabricated pile for being placed in underground and applies new prefabricated pile again, so, cause to do over again, Not only waste of time but will improve cost, lead to the wasting of resources.

Summary of the invention

The purpose of this utility model is to provide that a kind of prefabricated pile hangs stake, pile sinking is applied according to above-mentioned the deficiencies in the prior art The protection detection device of work, detection device can real-time detection go out weight of object thereon, moreover it is possible to turned over for turnover position limiting apparatus raising Turn space；Ensure that verticality when prefabricated pile pile sinking is met the requirements using safeguard, and reduces protection in sinking watching and set The standby resistance caused by pile sinking.

The utility model aim realization is completed by following technical scheme:

A kind of prefabricated pile hangs the protection detection device of stake, piling construction, it is characterised in that: the equipment includes safeguard And detection device, the safeguard include setting peg board and bottom end plate, are fixed on to the rotatable opening type of bottom end plate described One end of peg board is set, the lower section for setting peg board is equipped with several turnover position limiting apparatus, and the turnover position limiting apparatus overturning is opened The limit chamber of the prefabricated pile is formed between peg board with described set, the detection device includes bracket, and the peg board of setting is erected at On the bracket, the bracket is equipped with movable chamber, and the size of the movable chamber meets to be turned over needed for the turnover position limiting apparatus Turn space, pressure sensor is additionally provided on the bracket, the pressure sensor is connected with a display.

The bracket be several, the adjacent bracket along the bracket longitudinal spliced formation integral structure, it is described The one side of bracket is equipped with connecting rod, and the axial direction of the connecting rod and the longitudinal direction of the bracket are consistent, the bracket Another side is equipped with connection ring, and the adjacent bracket is socketed in the connecting rod by the connection ring is linked together knot Structure.

The bracket includes chassis, and a upper frame is provided on the chassis, and the upper frame and the chassis, which enclose, constitutes sky Chamber, the pressure sensor are arranged in the upper frame, and the display is arranged in the cavity.

The chassis includes a level board, and the both ends of the level board are equipped with vertical plate, and the upper frame is erected at adjacent The vertical plate on.

The bracket further includes several columns, and the upright supports are between the upper frame and the chassis.

The body of rod of the connecting rod has external screw thread, and the ring body inner surface of the loose collar has internal screw thread, the company Connection is threadedly engaged between extension bar and the loose collar, the loose collar is threadedly engaged in the connecting rod up and down by described It is mobile.

Loose collar is arranged in the connecting rod, the loose collar can move up and down in the connecting rod, the activity The outer diameter of ring is greater than the internal diameter of the connection ring.

The peg board surface of setting is additionally provided with auxiliary carriage, and the auxiliary carriage is supported on described by elastic component It sets in peg board, the upper surface of the auxiliary carriage is higher by the upper surface for setting peg board, the elastic compression of the elastic component Amount is satisfied with the upper surface for making the auxiliary carriage when the auxiliary carriage is pressurized and the upper table for setting peg board The requirement of face flush.

The top surface for setting peg board offers several through slots, and the auxiliary carriage and the elastic component are arranged at institute It states in through slot, the auxiliary carriage includes runner and support shaft, and the center of the runner is arranged in the support shaft, The supporting pedestal, which is located on the elastic component, makes the support shaft upper and lower displacement, and the rotating direction of the runner sets stake with described The length direction of plate is consistent.

It is described set to be additionally provided with top in peg board and be fixedly mounted with set, the top, which is fixedly mounted with, sets including two fastening frames, and the fastening frame is hinged It is set in peg board described, two fastening frame rotations form cavity after enclosing, and two fastening frames are connected by connector Be fixed as one structure.

The bottom end plate includes two bottom plates, and the upper surface for setting peg board, two bottom plates are arranged in the bottom plate It is constituted hingedly between peg board with described set respectively, can be connected and fixed and be structure as a whole by connector between the bottom plate；Two The bottom plate can be rotated and be opened around the peg board of setting respectively.

The turnover position limiting apparatus includes mainboard and subplate, and the mainboard is hinged on the side for setting peg board, the pair Plate is hinged on the other side for setting peg board, and the mainboard and subplate overturning with the peg board of setting form the limit after opening Position chamber, the movable chamber includes mainboard movable chamber and subplate movable chamber, and the mainboard movable chamber size meets needed for the mainboard Overturning space, overturning space needed for the subplate movable chamber size meets the subplate.

The mainboard includes mainboard chassis and mainboard upper frame, and the one end of the mainboard chassis, which is hinged on, described sets peg board Bottom side, one end of the mainboard upper frame are hinged on the other end of the mainboard chassis, and the subplate includes subplate chassis And subplate upper frame, the one end of the subplate chassis are hinged on the bottom other side for setting peg board, the one of the subplate upper frame End is hinged on the other end of the subplate chassis；The subplate upper frame and the mainboard upper frame are connected to form integral structure, institute It states subplate upper frame, the mainboard upper frame, the mainboard chassis, the subplate chassis and described set and forms the limit between peg board Chamber.

One side surface of the mainboard chassis and the subplate chassis offer with it is described set peg board match be adapted to it is recessed Slot.

It is correspondingly provided with screw hole on the mainboard upper frame and the subplate upper frame, is provided with press strip above the screw hole, The mainboard upper frame and the subplate upper frame are connected and fixed by the press strip and the screw hole.

The application method of the protection detection device is as follows:

1) quantity of the bracket according to needed for the length computation for setting peg board；

2) connection ring of the adjacent bracket is inserted in connecting rod and forms integral structure；The position of loose collar is adjusted, Keep the upper surface of the adjacent bracket concordant；

3) peg board of setting is placed on the bracket, and makes mainboard movable chamber corresponding with mainboard chassis, subplate Movable chamber is corresponding with subplate chassis；Start pressure sensor and display, the weight of peg board is set described in detection；

4) by prefabricated pile be placed on it is described set in peg board, after assisting the runner of carriage to be pressurized, support shaft along the chute to Lower movement, until the upper surface of the runner is concordant with the upper surface for setting peg board；Start pressure sensor and display, inspection The weight of peg board and the prefabricated pile is set described in survey；Field Force calculates the weight of prefabricated pile according to the difference using data twice, And the weight and the design weight of prefabricated pile are compared, and then judge whether the prefabricated quality of prefabricated pile meets the requirements；

If 5) the prefabricated quality of prefabricated pile is met the requirements, rotating closed two bottom plates are simultaneously connected the bottom plate by connector It connects the structure that is fixed as one and constitutes bottom end plate；The position for adjusting prefabricated pile, is against one end of prefabricated pile on the bottom end plate；

6) rotating closed two fastening frames and that the fastening frame is connected and fixed to the composition top that is structure as a whole with connector is solid Device；It controls the mainboard chassis to rout up out of mainboard movable chamber, the subplate chassis is routed up out of subplate movable chamber, control master Plate upper frame and subplate upper frame are overturn, and the corresponding mainboard upper frame and the subplate upper frame are connected, so that the top is fixedly mounted with It sets and the turnover position limiting apparatus limits the prefabricated pile；

7) it is fixedly mounted on the top and sets and the prefabricated pile is carried out under the limit of the turnover position limiting apparatus to hang stake, it will be described Prefabricated pile is hung to design position, removes the connector between the bottom plate, and makes two bottom plate Unscrews, will be described prefabricated Stake carries out pile sinking from the aperture position after described two bottom plate Unscrews, and makes the prefabricated pile with the rotation of the runner Pile sinking.

The utility model has the advantages that: simple structure, bracket easily splice and dismantle；Display is avoided to be damaged；Bracket Support force it is strong；Loose collar can be fixed on any position of connecting rod, to realize the purpose for adjusting adjacent stent height difference；Detection Precision is high；Prevent prefabricated pile from falling during lifting；Ensure that verticality of the prefabricated pile in pile sinking operation is met the requirements；It prevents Auxiliary carriage is subject to crushing；Reduce the resistance that prefabricated pile is subject in pile sinking operation；Equipment can recycle；Overturning limit dress It sets with enough overturning spaces；Turnover position limiting apparatus can be accommodated in and set in peg board, improve space utilization rate；It can be quickly and easily Replacement auxiliary carriage.

Detailed description of the invention

Fig. 1 is the structure chart of safeguard in the utility model；

Fig. 2 is turnover position limiting apparatus and the attachment structure schematic diagram for setting peg board in the utility model；

Fig. 3 is the structure chart that carriage is assisted in the utility model；

Fig. 4 is that turnover position limiting apparatus is accommodated in the structural schematic diagram in through slot in the utility model；

Fig. 5 is the step sequence figure that turnover position limiting apparatus overturning is opened in the utility model；

Fig. 6 is the structure chart of a section bracket in the utility model；

Fig. 7 is the structure chart of another section bracket in the utility model；

Fig. 8 is the splicing schematic diagram of Fig. 6 and Fig. 7；

Fig. 9 is the partial enlarged view of Fig. 8；

The structure chart of Figure 10 the utility model.

Specific embodiment

The utility model feature and other correlated characteristics are described in further detail by embodiment below in conjunction with attached drawing, In order to the understanding of technical staff of the same trade:

As Figure 1-10 shows, 1-57 is marked to respectively indicate in figure are as follows: to set peg board 1, bottom end plate 2, turnover position limiting apparatus 3, master Plate 4, subplate 5, mainboard upper frame 6, mainboard chassis 7, subplate upper frame 8, subplate chassis 9, through slot 10, bayonet lock 11, press strip 12, in mainboard Axis 13, subplate axis 14, mainboard apical axis 15, subplate apical axis 16, Main board bolts hole 17, subplate bolt hole 18, motherboard fixing plate 19, Subplate fixed plate 20, bottom plate 22, bottom plate shaft 23, fastening frame 24, fastening frame 25, pushes up solid shaft 26, lifting lug 27, top at bottom plate 21 It is fixedly mounted with and sets 28, back box 29, through slot 30, runner 31, support shaft 32, main vertical plate 33, secondary vertical plate 34, sliding slot 35, sliding slot 36, elastic component 37, assist carriage 38, bolt 39, bracket 40, bracket 41, pressure sensor 42, display 43, chassis 44, level board 45, Vertical plate 46, vertical plate 47, upper frame 48, column 49, connecting rod 50, connection ring 51, loose collar 52, connecting line 53, mainboard activity Chamber 54, subplate movable chamber 55, safeguard 56, detection device 57.

Embodiment: the present embodiment is the protection detection device that a kind of prefabricated pile hangs stake, piling construction, passes through pressure sensor The data that 42 real-time detections go out calculate the weight of prefabricated pile；Mainboard 4 is made to have overturning sky by the way that mainboard movable chamber 54 is arranged Between, make subplate 5 have overturning space by the way that subplate movable chamber 55 is arranged；By the way that turnover position limiting apparatus 3 is arranged, it is ensured that prefabricated pile Verticality during the pile driving process is met the requirements；It is used cooperatively by elastic component 37 and auxiliary carriage 38, both be can guarantee Auxiliary carriage 38, which will not be prefabricated stake and damage by pressure, can also reduce the prefabricated pile resistance suffered in pile sinking operation, be convenient for pile sinking.

As shown in Figure 10, the protection detection device in the present embodiment includes safeguard 56 and bracket 41.

Wherein, as shown in Figure 1, safeguard 56 includes setting peg board 1, bottom end plate 2, turnover position limiting apparatus 3, pushing up to be fixedly mounted with and set 28 And auxiliary carriage 38.

It is fixed in back box 29 as shown in Figure 1, setting peg board 1, sets peg board 1 and be used to support prefabricated pile, back box 29 is used to support Set peg board 1.Several card slot shape through slots 10 are offered in back box 29 along the longitudinal direction for setting peg board 1, turnover position limiting apparatus 3 is accommodated in logical In slot 10, space utilization rate is improved.Through slot 10 is located at the bottom of back box 29, when the bottom of back box 29 is unobstructed, overturning limit Device 3 can be routed up from through slot 10.

As shown in Fig. 2,5, turnover position limiting apparatus 3 includes mainboard 4, subplate 5, motherboard fixing plate 19 and subplate fixed plate 20, It is fixed with bayonet lock 11 at the top of motherboard fixing plate 19, motherboard fixing plate 19 can be fixed in through slot 10 by bayonet lock 11.Subplate is solid It is fixed with bayonet lock 11 at the top of fixed board 20, subplate fixed plate 20 can be fixed in through slot 10 by bayonet lock 11.Mainboard 4 includes mainboard One end of upper frame 6 and mainboard chassis 7, mainboard chassis 7 is hinged by mainboard axis 13 and motherboard fixing plate 19, makes mainboard chassis 7 It can be rotated around mainboard axis 13, mainboard chassis 7, which can be accommodated in through slot 10, can also stretch out outside through slot 10.The one of mainboard upper frame 6 End is hinged by mainboard apical axis 15 and the other end of mainboard chassis 7, and mainboard upper frame 6 is enable to rotate around mainboard apical axis 15.Subplate 5 Including subplate upper frame 8 and subplate chassis 9, one end of subplate chassis 9 is hinged by subplate axis 14 and subplate fixed plate 20, makes pair Board bottom frame 9 can be rotated around subplate axis 14, and subplate chassis 9, which can be accommodated in through slot 10, can also stretch out outside through slot 10.Subplate One end of upper frame 8 is hinged by subplate apical axis 16 and the other end of subplate chassis 9, enables subplate upper frame 8 around subplate apical axis 16 Rotation.

As shown in figure 5, mainboard upper frame 6 and mainboard chassis 7 are inclined design, the maximum rotation angle of mainboard upper frame 6 is limited Degree is that the inclined-plane of mainboard upper frame 6 is fitted on the inclined-plane of mainboard chassis 7, and the inclined-plane of mainboard chassis 7 is used to support mainboard upper frame 6. Subplate upper frame 8 and subplate chassis 9 are inclined design, limit maximum rotation angle, that is, subplate upper frame 8 inclined-plane of subplate upper frame 8 It is fitted on the inclined-plane of subplate chassis 9, the inclined-plane of subplate chassis 9 is used to support subplate upper frame 8.

Main board bolts hole 17 is offered along the upper surface of mainboard upper frame 6, offers subplate spiral shell along the upper surface of subplate upper frame 8 Keyhole 18, anchoring has the press strip 12 as connector between Main board bolts hole 17 and subplate bolt hole 18, by mainboard upper frame 6 and pair Plate upper frame 8 is linked together structure.

As shown in figure 5, the turning step sequence of turnover position limiting apparatus 3 is as follows, as shown in (a) and (b) in Fig. 5, mainboard 4 is along master Plate axis 13, which flips outward, to be opened, until mainboard chassis 7 is bonded with the side for setting peg board 1, i.e., as shown in (c) in Fig. 5；Such as Fig. 5 In shown in (d), mainboard upper frame 6 is rotated along mainboard apical axis 15, until the inclined-plane of the inclined-plane of mainboard upper frame 6 and mainboard chassis 7 pastes It closes, mainboard upper frame 6 stops overturning, i.e., as shown in (e) in Fig. 5.As shown in (a) and (b) in Fig. 5, subplate 5 is along subplate axis 14 It flips outward and opens, until subplate chassis 9 is bonded with the side for setting peg board 1, i.e., as shown in (c) in Fig. 5；(d) institute in Fig. 5 Showing, subplate upper frame 8 is rotated along subplate apical axis 16, until the inclined-plane of subplate upper frame 8 is bonded with the inclined-plane of subplate chassis 9, subplate Upper frame 8 stops overturning, i.e., as shown in (e) in Fig. 5.(e), (f) are shown in Fig. 5, and press strip 12 is anchored at plate by bolt 39 Between bolt hole 17 and subplate bolt hole 18.When prefabricated pile, which is placed on, to be set in peg board 1, pass through several turnover position limiting apparatus 3 Prefabricated pile is fixed on and is set in peg board 1, when hanging, moreover it is possible to for ensuring that the verticality of prefabricated pile is met the requirements.

As shown in figure 4, mainboard 4 and the dislocation of subplate 5 are accommodated in through slot 10, avoid mainboard 4 and subplate 5 when overturning It collides with.

As shown in Figure 1, top be fixedly mounted with set 28 include fastening frame 24 and fastening frame 25, fastening frame 24 and fastening frame 25 pass through respectively The solid shaft 26 in top, which is mounted on, sets in peg board 1, realizes that fastening frame 24 and fastening frame 25 carry out rotary operation along the longitudinal of peg board 1 is set. Fastening frame 24 and fastening frame 25 are in inverted L-shaped, and fastening frame 24 and fastening frame 25 form the cavity of door type structure, be used to after piecing together Accommodate prefabricated pile.The top of fastening frame 24 and fastening frame 25 is linked together structure by press strip 12, it is ensured that hangs fastening during stake Frame 24 and fastening frame 25 are in closed state.It is fixedly mounted with by the way that top is arranged and sets the shaking range of prefabricated pile when 28 reductions are hung.

As shown in Figure 1, bottom end plate 2 includes bottom plate 21 and bottom plate 22, bottom plate 21 and bottom plate 22 are pacified by bottom plate shaft 23 Mounted in setting in peg board 1, realizing bottom plate 21 and bottom plate 22, peg board 1 is longitudinal to carry out rotary operation along setting.Before hanging stake, bottom plate 21 and bottom plate 22 rotations prevent overlength prefabricated pile from falling during lifting to split state for supporting overlength prefabricated pile.Bottom plate 21 And the top of bottom plate 22 is equipped with press strip 12, it is ensured that hangs a process insole board 21 and bottom plate 22 is in closed state.When pile sinking, remove Press strip 12, and bottom plate 21 and bottom plate 22 is made to be in separation opening state, overlength prefabricated pile opening between bottom plate 21 and bottom plate 22 The downward pile sinking of mouth, the two sides of prefabricated pile are limited by bottom plate 21 and bottom plate 22, avoid it from swinging, to improve the accurate of pile sinking Degree, it is ensured that pile sinking position is identical as design position.

As shown in Figure 1, the upper surface for setting peg board 1 is equipped with several through slots 30, through slot 30 is parallel to the longitudinal cloth for setting peg board 1 It sets, auxiliary carriage 38 is equipped in through slot 30.As shown in figure 3, auxiliary carriage 38 includes runner 31, support shaft 32, master Vertical plate 33, secondary vertical plate 34.Wherein, main vertical plate 33 is equipped with sliding slot 35, and sliding slot 35 is in be vertically arranged；Secondary vertical plate 34 is equipped with sliding slot 36, sliding slot 36 is in be vertically arranged；32 one end of support shaft is protruded into sliding slot 35, and the other end protrudes into sliding slot 36, when support shaft 32 by It can realize and move up and down along sliding slot after power.Runner 31 is applied in support shaft 32, and support shaft 32 is used to support runner 31, runner 31 along support shaft 32 axial-rotation.Main vertical plate 33 and secondary vertical plate 34 are removably mounted on through slot along the longitudinal direction of through slot 30 In 30, facilitate later period replacement auxiliary carriage 38.

As shown in figure 3, being respectively equipped with elastic component 37 in sliding slot 35 and sliding slot 36, the both ends of support shaft 32 respectively correspond erection On the elastic component 37 being located in sliding slot 35 and sliding slot 36, elastic component 37 is used to support support shaft 32.In the initial state, elastic Part 37 makes the upper surface of runner 31 be higher by the upper surface for setting peg board 1.And when prefabricated pile is placed on and sets in peg board 1, runner 31 After compression, using the compression shrinkage of elastic component 37, to make support shaft 32 move down along the chute, until runner 31 is upper Surface is concordant with the upper surface for setting peg board 1, damages by pressure so that runner 31 be prevented to be prefabricated stake.In pile driving process, because prefabricated pile is main Vertical active force is generated, it is smaller to the lateral force of runner 31, at this point, 37 elasticity release of elastic component generates rebound, to make Support shaft 32 is moved along sliding slot, until the upper surface of runner 31 is higher by the upper surface for setting peg board 1 again.Runner 31 and prefabricated pile Contact, runner 31 are rolled with the sinking of prefabricated pile, and prefabricated pile is with the downward pile sinking of the rolling of runner 31, so, The frictional resistance set between peg board 1 and prefabricated pile can be reduced, be conducive to the pile sinking operation of prefabricated pile.

As shown in figure 8, detection device 57 includes bracket 40 and bracket 41.

As shown in fig. 6, bracket 40 includes chassis 44, chassis 44 includes level board 45, is arranged vertically on 45 left side of level board Vertical plate 46 and be arranged vertically on the vertical plate 47 on the right side of level board 45, level board 45 is used to support vertical plate 46 and vertical plate 47.Level board 45, vertical plate 46 and vertical plate 47 are an integral molding structure, and improve the overall stability of bracket 40.48 frame of upper frame It is located at the upper surface of vertical plate 46 and vertical plate 47, vertical plate 46 and vertical plate 47 are used to support upper frame 48.

The upper surface of upper frame 48 offers mainboard movable chamber 54, subplate movable chamber 55, and the size of mainboard movable chamber 54 meets Overturning space needed for mainboard 4, overturning space needed for the size of subplate movable chamber 55 meets subplate 5.In use, by back box 29 It is placed on upper frame 48, and keeps mainboard movable chamber 54 corresponding with the position of mainboard 4, the position of subplate movable chamber 55 and subplate 5 It sets corresponding.Upper frame 48 is used to support back box 29, and mainboard movable chamber 54 and subplate movable chamber 55 are that mainboard 4 and subplate 5 provide Space is overturn, enables mainboard 4 and subplate 5 to carry out overturning operation at any time, while passing through mainboard movable chamber 54 and subplate activity Chamber 55 is oriented to the rotary movement of mainboard 4 and subplate 5, to guarantee that it will not be because overturning shifts, and then improves master The limit binding effect of plate 4 and subplate 5 to the prefabricated pile being placed in peg board 1.

It is equipped with pressure sensor 42 in upper frame 48, is used to detect the weight of prefabricated pile using pressure sensor 42.Pressure passes Sensor 42 is connected with display 43 by connecting line 53, and pressure sensor 42 is passed by the weight information that connecting line 53 will test Pass display 43,43 real-time display weight information of display.Specific measuring process is as follows: will first set peg board 1 and back box 29 It is erected on upper frame 48, pressure sensor 42 detects the weight and the weight information is transferred to display by connecting line 53 43, display 43 shows the weight information.Prefabricated pile is placed on again and is set in peg board 1, pressure sensor 42 detects to set peg board 1, back box 29 and the total weight of prefabricated pile, and the total weight is transferred to display 43 by connecting line 53.Total weight is subtracted The weight for setting peg board 1 and back box 29 obtains the weight of prefabricated pile, passes through the weight of calculated prefabricated pile and the design of prefabricated pile Weight compares, and then judges the prefabricated quality of prefabricated pile, if the prefabricated satisfactory quality of prefabricated pile, hang stake and Pile sinking operation.

As shown in fig. 6, upper frame 48 is located at horizontal plane, guarantee that the pressure of prefabricated pile suffered by each point on upper frame 48 is consistent, Improve detection accuracy.The width of vertical plate 46 and vertical plate 47 is equal with the width of level board 45, further increases vertical plate 46 and vertical plate 47 to the support performance of upper frame 48.Several columns 49, further increase chassis between upper frame 48 and level board 45 The enabling capabilities of 44 pairs of upper frames 48.Display 43 is located at adjacent column 49 and encloses in the cavity constituted, avoids display 43 straight It connects exposure at the construction field (site), improves the service life of display 43, improve the working efficiency of Field Force.

As shown in Fig. 6,8, the right side of the vertical plate 47 in bracket 40 is equipped with connecting rod 50, the cloth along the vertical direction of connecting rod 50 It sets.As shown in figure 8, the left side of the vertical plate 46 in bracket 40 is equipped with connection ring 51.

As shown in Figure 6,7, bracket 40 is identical as the structure of bracket 41.As shown in figure 8, by the right side of bracket 41 and bracket 40 Left side fitting, and the connection ring 51 on bracket 40 is inserted in the connecting rod 50 on bracket 41, realizes bracket 41 and bracket 40 Quick splicing, and the later period disassembly only connection ring 51 need to be taken out from connecting rod 50, it is easy to operate.

As shown in Fig. 6,7,8, connecting rod 50 is equipped with loose collar 52, and connecting rod 50 is in external screw thread shape, and loose collar 52 is in interior Shape of threads, loose collar 52 are adjustable to any position in connecting rod 50.As shown in figure 8, when connection ring 51 is inserted in connecting rod 50 When upper, position of the connection ring 51 in connecting rod 50 was controlled by loose collar 52.Later period is by adjusting the activity in connecting rod 50 The position of ring 52, to drive connection ring 51 to move up and down in connecting rod 50, until bracket 40 and bracket 41 are located at same water Plane further increases the accuracy of detection so that back box 29 and setting peg board 1 and also being located at horizontal plane.

The concrete operation step of the present embodiment:

1) according to the quantity for the length selection bracket for setting peg board 1；

2) connection ring 51 of bracket 40 is inserted in the connecting rod 50 of bracket 41, adjust loose collar 52 so that bracket 40 with The upper surface of bracket 41 is located at same level；

3) circulation step 2) until the splicing of all brackets is completed, and the standoff upper surface of institute is kept to be located at same level Face；

4) peg board 1 will be set and back box 29 is placed on bracket, and make mainboard movable chamber 54 corresponding with mainboard 4, subplate Movable chamber 55 is corresponding with subplate 5；Start pressure sensor 42 and display 43, the weight of peg board 1 and back box 29 is set in detection；

5) prefabricated pile being placed on and is set in peg board 1, runner 31 is pressurized, using the compression shrinkage of elastic component 37, so that Support shaft 32 moves down along the chute, until the upper surface of runner 31 is concordant with the upper surface for setting peg board 1；

6) total weight for setting peg board 1, back box 29 and prefabricated pile is detected using pressure sensor 42；Field Force is according to utilization The difference of data calculates the weight of prefabricated pile twice, and the weight and the design weight of prefabricated pile is compared, and then judge prefabricated pile Prefabricated quality whether meet the requirements；

If 7) the prefabricated quality of prefabricated pile is met the requirements, it is closed bottom plate 21 and bottom plate 22 and with press strip 12 by bottom plate 21 and bottom Plate 22 links into an integrated entity structure；

8) fastening frame 24 and fastening frame 25 are closed and fastening frame 24 and fastening frame 25 are linked together structure with press strip 12, is made Prefabricated pile is limited in the cavity that fastening frame 24 and fastening frame 25 are constituted；

9) as shown in (a) and (b) in Fig. 5, mainboard 4 along mainboard axis 13 flip outward open, until mainboard chassis 7 with The side fitting for setting peg board 1, i.e., as shown in (c) in Fig. 5；In Fig. 5 shown in (d), mainboard upper frame 6 is revolved along mainboard apical axis 15 Turn, until the inclined-plane of mainboard upper frame 6 is bonded with the inclined-plane of mainboard chassis 7, mainboard upper frame 6 stops overturning, i.e., such as (e) institute in Fig. 5 Show.As shown in (a) and (b) in Fig. 5, subplate 5 is flipped outward along subplate axis 14 and is opened, and up to subplate chassis 9 and sets peg board 1 Side fitting, i.e., as shown in (c) in Fig. 5；In Fig. 5 shown in (d), subplate upper frame 8 is rotated along subplate apical axis 16, until secondary The inclined-plane of plate upper frame 8 is bonded with the inclined-plane of subplate chassis 9, and subplate upper frame 8 stops overturning, i.e., as shown in (e) in Fig. 5.In Fig. 5 (e), shown in (f), press strip 12 is anchored between crab bolt hole 17 and subplate bolt hole 18 by bolt 39；

10) in the case where top is fixedly mounted with the limit for setting 28 and turnover position limiting apparatus 3, safeguard 56 and prefabricated pile are lifted by crane, and will be pre- Stake processed is hung to design position；

11) press strip 12 between bottom plate 21 and bottom plate 22 is removed, and rotates bottom plate 21 and bottom plate 22 to opening state, this When, prefabricated pile mainly generates vertical active force, and smaller to the lateral force of runner 31,37 elasticity release of elastic component generates back Bullet, so that support shaft 32 is moved along sliding slot, until the upper surface of runner 31 is higher by the upper surface for setting peg board 1 again.Runner 31 It is contacted with prefabricated pile, runner 31 is rolled with the sinking of prefabricated pile, and prefabricated pile is as the rolling of runner 31 is from 21 He of bottom plate Open Side Down between bottom plate 22 pile sinking；

12) after the completion of pile sinking operation, safeguard 56 is recycled, realizes the recycling of safeguard, and overturning is limited Device 3 is accommodated in through slot 10, improves space utilization rate.

The present embodiment is in the specific implementation:

Several safeguards 56 can be stitching into one structure according to the length of prefabricated pile, to be hung to prefabricated pile Stake, pile sinking are protected.And in order to splice several safeguards 56 integrally, several safeguards 56 can be prevented as standard Section to be protected, one side is set as top is fixedly mounted with to set 28, the other side is set as being fixedly mounted with another top set and matched with the top being fixedly mounted with and set, and incite somebody to action A structure still used in the present embodiment as anti-river bottom protection section among several safeguards, i.e. side are set as pushing up to be fixedly mounted with setting 28, the other side is bottom end plate 2.Specifically, being set between the top of several safeguards 56 as standard shield segment is fixedly mounted with and sets Splicing construction is set, the splicing of several standard shield segments is connected by splicing construction, splices anti-river bottom protection section again later, thus It is adapted to the length of different prefabricated piles, is especially satisfied with the needs of overlength prefabricated pile.

Support foot is had in back box 29, the height of support foot, which is satisfied with mainboard 4 and subplate 5, to be routed up out of through slot 10, prevent Prefabricated pile is hung to damaging the turnover position limiting apparatus 3 routed up in advance during setting in peg board 1.

Mainboard chassis 7 and subplate chassis 9 with set peg board 1 contact surface on be all provided with it is fluted so that mainboard chassis 7 and pair Board bottom frame 9 with set peg board 1 and be bonded completely so that limit chamber is more firm.

Component relevant to shaft in safeguard is being all made of relief configuration with shaft contacts region, is guaranteeing to apply In the case where function, it may make respective members to realize Double-directional rotary, improve property easy to use.

Bottom plate 21, bottom plate 22, fastening frame 24 and fastening frame 25 are equipped with lifting lug 27, as transporting, hang master during stake Stress point is wanted, solves the drawbacks of pre-buried ear is as stress point in prefabricated pile, avoids the fracture accident in work progress； Meanwhile for longer piling bar, curved stake accident during hanging stake is also avoided.

The both ends of press strip 12 are equipped with screw hole, bottom plate 21, bottom plate 22, fastening frame 24 and fastening frame 25 top surface be correspondingly provided with spiral shell Bottom plate 21, bottom plate 22 and press strip 12 are linked together structure by bolt by hole, by bolt by fastening frame 24, fastening frame 25 and Press strip 12 is linked together structure, and need to only bolt be removed by removing press strip 12.

Turnover position limiting apparatus 3 can be used other forms with storage function such as pull, flexible and be accommodated in through slot 10.

The material that spring, cavernous body, colloid etc. have spring function can be used in elastic component 37；It is resistance to that pressure resistance can be used in runner 31 The composite materials such as steel body, the plastic cement of mill.

Turnover position limiting apparatus 3 is adapted with the shape for forming limit chamber between peg board 1 is set with the section configuration of prefabricated pile, can be adopted With the structure types such as rectangular, round, triangle.

Although above embodiments are elaborated referring to conception and embodiment of the attached drawing to the utility model aim, But those skilled in the art will realize that still may be used in the case where no disengaging claim limits the precondition of range It will not repeat them here with making various modifications and variations to the utility model.

Claims (9)

1. the protection detection device that a kind of prefabricated pile hangs stake, piling construction, it is characterised in that: the equipment include safeguard and Detection device, the safeguard include setting peg board and bottom end plate, are fixed on to the rotatable opening type of bottom end plate described set One end of peg board, the lower section for setting peg board are equipped with several turnover position limiting apparatus, turnover position limiting apparatus overturning open with Described to set the limit chamber that the prefabricated pile is formed between peg board, the detection device includes bracket, and the peg board of setting is erected at institute It states on bracket, the bracket is equipped with movable chamber, overturning needed for the size of the movable chamber meets the turnover position limiting apparatus Space is additionally provided with pressure sensor on the bracket, and the pressure sensor is connected with a display.

2. the protection detection device that a kind of prefabricated pile according to claim 1 hangs stake, piling construction, it is characterised in that: institute State bracket be several, longitudinal spliced formation integral structure of the adjacent bracket along the bracket, the side of the bracket Face is equipped with connecting rod, and the axial direction of the connecting rod and the longitudinal direction of the bracket are consistent, on the another side of the bracket Equipped with connection ring, the adjacent bracket is socketed in the connecting rod by the connection ring and is linked together structure.

3. the protection detection device that a kind of prefabricated pile according to claim 2 hangs stake, piling construction, it is characterised in that: institute It states and is arranged with loose collar in connecting rod, the loose collar can move up and down in the connecting rod, and the outer diameter of the loose collar is big In the internal diameter of the connection ring.

4. the protection detection device that a kind of prefabricated pile according to claim 1 hangs stake, piling construction, it is characterised in that: institute State and set peg board surface and be additionally provided with auxiliary carriage, the auxiliary carriage by elastic component be supported on it is described set in peg board, The upper surface of the auxiliary carriage is higher by the upper surface for setting peg board, and the Elastic penetration of the elastic component, which is satisfied with, works as The auxiliary carriage makes the upper surface for assisting carriage and the upper surface flush for setting peg board when being pressurized It is required that.

5. the protection detection device that a kind of prefabricated pile according to claim 4 hangs stake, piling construction, it is characterised in that: institute It states and sets the top surface of peg board and offer several through slots, the auxiliary carriage and the elastic component are arranged in the through slot, The auxiliary carriage includes runner and support shaft, and the center of the runner, the bearing is arranged in the support shaft Pedestal, which is located on the elastic component, makes the support shaft upper and lower displacement, the rotating direction of the runner and the length for setting peg board Direction is consistent.

6. the protection detection device that a kind of prefabricated pile according to claim 1 hangs stake, piling construction, it is characterised in that: institute It states to set to be additionally provided with top in peg board and be fixedly mounted with and set, the top, which is fixedly mounted with, sets including two fastening frames, and the fastening frame, which is hinged on, described sets stake On plate, two fastening frame rotations form cavity after enclosing, and two fastening frames are connected and fixed by connector and are integrated Structure.

7. the protection detection device that a kind of prefabricated pile according to claim 1 hangs stake, piling construction, it is characterised in that: institute Stating bottom end plate includes two bottom plates, and the bottom plate is arranged in the upper surface for setting peg board, two bottom plates respectively with it is described It sets and is constituted hingedly between peg board, can be connected and fixed and be structure as a whole by connector between the bottom plate；Two bottom plates point It can not rotate and open around the peg board of setting.

8. the protection detection device that a kind of prefabricated pile according to claim 1 hangs stake, piling construction, it is characterised in that: institute Stating turnover position limiting apparatus includes mainboard and subplate, and the mainboard is hinged on the side for setting peg board, and the subplate is hinged on institute State the other side for setting peg board, the mainboard and subplate overturning with the peg board of setting form the limit chamber after opening, described Movable chamber includes mainboard movable chamber and subplate movable chamber, and overturning needed for the mainboard movable chamber size meets the mainboard is empty Between, overturning space needed for the subplate movable chamber size meets the subplate.

9. the protection detection device that a kind of prefabricated pile according to claim 8 hangs stake, piling construction, it is characterised in that: institute Stating mainboard includes mainboard chassis and mainboard upper frame, and the one end of the mainboard chassis is hinged on the bottom side for setting peg board, One end of the mainboard upper frame is hinged on the other end of the mainboard chassis, and the subplate includes subplate chassis and subplate top Frame, the one end of the subplate chassis are hinged on the bottom other side for setting peg board, and one end of the subplate upper frame is hinged on The other end of the subplate chassis；The subplate upper frame and the mainboard upper frame are connected to form integral structure, the subplate top Frame, the mainboard upper frame, the mainboard chassis, the subplate chassis and described set form the limit chamber between peg board.