CN210395349U

CN210395349U - Pile pulling equipment for civil engineering

Info

Publication number: CN210395349U
Application number: CN201920277158.1U
Authority: CN
Inventors: 郑相财
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2020-04-24
Anticipated expiration: 2029-03-05

Abstract

The utility model discloses a pile pulling equipment for civil engineering, which belongs to the field of civil engineering and comprises a bottom plate, wherein both sides of the upper surface of the bottom plate are fixedly connected with a support, the inner side surface of the support is rotationally connected with a frame through a rotating shaft, both the upper surface and the lower surface of the frame are provided with a first open slot, both sides of the upper surface of the frame are fixedly provided with a motor, the lower surface of the motor is provided with a threaded rod, the outer surface of the threaded rod is connected with a sleeve through threaded holes and threads, the front end surface of the sleeve is provided with a second open slot, both ends inside the sleeve are slidably connected with a connecting rod, the inner side end of the connecting rod is fixedly connected with an arc-shaped clamping plate, the outer side end of the connecting rod is fixedly connected with a conical pressing block, the inner side surface of the, therefore, the safety and stability of use can be greatly improved, and the high efficiency of pile pulling is ensured.

Description

Pile pulling equipment for civil engineering

Technical Field

The utility model relates to a civil engineering field, more specifically say, relate to a pile pulling equipment for civil engineering.

Background

In the civil engineering work progress, need use the pile body to carry out the sign location earlier stage, and need pull out during the back construction, avoid influencing the excavation construction, this just needs to use pile pulling equipment, and present pile pulling equipment pulls out the pile body through the screw action of screw rod mostly.

But present pile pulling equipment still has some weak points when in-service use, for example, need fix the pile body through splint clamp fastening during operation, and in order to guarantee stability, need the tight location in a plurality of positions top, current structure is the tight splint in a plurality of threaded rod tops, need an operation, unusual trouble, efficiency is lower, when pulling out the pile operation simultaneously, upwards extract the back, need the reversal motor to restore to the throne the sleeve pipe downwards, influence efficiency, and still inconvenient dress card pile body, current structural style passes through inconvenient stable placing after the gyro wheel removes simultaneously, the result of use is unsatisfactory.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, an object of the utility model is to provide a pile pulling equipment is used in civil engineering, frame through rotating the connection installs motor and sleeve pipe, can the reversal angle use, and high efficiency, and the governing pipe through threaded connection extrudes the toper briquetting, and then push up tight arc splint, a plurality of splint of being convenient for operate simultaneously press from both sides tight location, high efficiency, and easy operation, and through the open slot structure on bottom plate and the frame, do benefit to the dress card pile body, through location inserted bar fixed position, the safety and stability who uses can be improved greatly like this, guarantee the high efficiency of pile pulling.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a pile pulling equipment for civil engineering, includes the bottom plate, the equal fixedly connected with support in upper surface both sides of bottom plate, the inboard surface of support rotates through the axis of rotation and is connected with the frame, the upper surface and the lower surface of frame all are equipped with first open slot, the equal fixed mounting in upper surface both sides of frame has the motor, the lower surface of motor is equipped with the threaded rod, the surface of threaded rod has the sleeve pipe through screw hole threaded connection, sheathed tube front end surface is equipped with the second open slot, the equal sliding connection in sheathed tube inside both ends has the connecting rod, the inboard end fixedly connected with arc splint of connecting rod, the outside end fixedly connected with toper briquetting of connecting rod, the inboard fixed surface of toper briquetting is connected with reset spring, reset spring's other end fixed connection is in sheathed tube surface.

Further, sheathed tube surface upper end is equipped with the external screw thread ring, the surface of external screw thread ring has the control tube through internal thread through-hole threaded connection, extrudees a plurality of toper briquettings simultaneously through threaded connection's control tube, and then can push up tight a plurality of arc splint simultaneously, easy operation, it is efficient.

Furthermore, the inner side surface of the adjusting pipe is provided with a conical surface, and the inner side surface of the conical surface is connected with the outer surface of the conical pressing block in a sliding mode.

Further, the surface of control tube evenly is equipped with the opening groove, the inboard surperficial upper end in opening groove articulates there is the action bars, through articulated action bars on adjusting the pole, conveniently accomodates, avoids interfering, is convenient for take the control tube to rotate simultaneously and screws up, and is stable high-efficient.

Further, the upper and lower both ends of frame all are equipped with fixing screw hole, fixing screw hole's inboard surface threaded connection has set screw, set screw's surface threaded connection comes the positioning frame in the inside surface lower extreme of support through set screw, guarantees the stability after the angle modulation, avoids influencing the pile pulling.

Furthermore, the upper surface both ends of bottom plate all are equipped with the location screw hole, set screw's inside threaded connection has the location inserted bar, and the location inserted bar through threaded connection inserts subaerially, does benefit to fixed position, guarantees stability.

Furthermore, the inside intermediate position of bottom plate is equipped with the third open groove, the lower surface of bottom plate rotates installs the gyro wheel, sets up the third open groove on the bottom plate, conveniently adorns the card pile body, avoids interfering.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through rotating the frame of connecting and installing motor and sleeve pipe, can use by reversal angle, raises the efficiency.

(2) A plurality of toper briquettings are extruded simultaneously through threaded connection's governing pipe, and then can push up tight a plurality of arc splint simultaneously, easy operation, efficient.

(3) Through articulated action bars on adjusting the pole, convenient storage avoids interfering, is convenient for take the control tube to rotate simultaneously and screws up, and is stable high-efficient.

(4) The frame is positioned through the fixing screws, so that the stability after angle adjustment is ensured, and the influence on pile pulling is avoided.

(5) Set up the third opening groove on the bottom plate, conveniently adorn the card pile body, avoid interfering, insert subaerially through threaded connection's location inserted bar simultaneously, do benefit to fixed position, guarantee stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the sleeve of the present invention;

FIG. 3 is a transverse cross-sectional view of the arcuate splint and sleeve of the present invention in connection;

fig. 4 is a schematic bottom view of the sleeve according to the present invention.

The reference numbers in the figures illustrate:

the device comprises a base plate 1, a support 11, a rotating shaft 12, a frame 13, a first opening groove 14, a motor 15, a threaded rod 16, a threaded hole 17, a sleeve 18, a second opening groove 19, a connecting rod 2, an arc-shaped clamping plate 21, a conical pressing block 22, a return spring 23, an external thread ring 24, an internal thread through hole 25, an adjusting pipe 26, a conical surface 27, a notch groove 28, an operating rod 29, a fixing threaded hole 3, a fixing screw 30, a positioning threaded hole 31, a positioning inserted rod 32, a third opening groove 33 and a roller 34.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a pile pulling apparatus for civil engineering construction includes a bottom plate 1, referring to fig. 1 and 3, a bracket 11 is fixedly connected to both sides of an upper surface of the bottom plate 1, a frame 13 is rotatably connected to an inner side surface of the bracket 11 through a rotating shaft 12, an orientation of a sleeve 18 can be adjusted by rotating an angle, so as to facilitate bidirectional operation and use, and improve efficiency, a first open slot 14 is formed on both upper and lower surfaces of the frame 13, a motor 15, which is a forward and reverse motor of ABB-15L type, is fixedly mounted on both sides of the upper surface of the frame 13, and is connected to a control switch and a working power supply through power in series, so as to be capable of rotating forward and reverse, a threaded rod 16 is provided on a lower surface of the motor 15, a sleeve 18 is connected to an outer surface of the threaded rod 18 through a threaded hole 17 by a thread, so that the sleeve 18 can be pulled by a thread, the connecting rod 2 is connected with both ends of the interior of the sleeve 18 in a sliding manner, the arc-shaped clamping plate 21 is fixedly connected with the end of the inner side of the connecting rod 2, the conical pressing block 22 is fixedly connected with the end of the outer side of the connecting rod 2, the conical pressing block 22 can be extruded inwards to further push against the arc-shaped clamping plate 21 to clamp the pile body, a plurality of positions are fixed, the position is stable and is prevented from falling off, the reset spring 23 is fixedly connected with the surface of the inner side of the conical pressing block 22, the other end of the reset spring 23 is fixedly connected with the outer surface of the sleeve 18, the upper end and the lower end of the frame 13 are respectively provided with a fixing threaded hole 3, the surface of the inner side of the fixing threaded hole 3 is in threaded connection with a fixing screw 30, the outer surface of the fixing screw 30 is in threaded, the inside threaded connection of set screw 31 has location inserted bar 32, and the inside intermediate position of bottom plate 1 is equipped with third opening groove 33, and the lower surface of bottom plate 1 rotates and installs gyro wheel 34, makes things convenient for the cover in the pile body outside behind the shift position, can not interfere, then inserts ground fixed position through location inserted bar 32, and is stable high-efficient.

Referring to fig. 2 and 4, an external thread ring 24 is arranged at the upper end of the outer surface of the sleeve 18, the outer surface of the external thread ring 24 is in threaded connection with an adjusting pipe 26 through an internal thread through hole 25, a tapered surface 27 is arranged on the inner side surface of the adjusting pipe 26, the inner side surface of the tapered surface 27 is in sliding connection with the outer surface of the tapered pressing block 22, so that the height can be adjusted downwards, the thickness of the contact position of the adjusting pipe and the tapered pressing block 22 is changed, the tapered pressing block 22 can be pushed inwards tightly, multiple positions can be adjusted conveniently and simultaneously, stability and efficiency are high, the outer surface of the adjusting pipe 26 is uniformly provided with a notch groove 28, the upper end of the inner side surface of the notch groove 28 is hinged with an operating rod 29, the adjusting rod can be vertically placed inside the notch groove 28 when the adjusting pipe is not used.

When the device is used, the bottom plate 1 can be supported by the roller 34 to move, the bottom plate is sleeved outside the pile body through the first open slot 14, the second open slot 19 and the third open slot 33 without interference, then the positioning inserted rod 32 is downwards inserted into the ground through the screw thread, the position can be fixed to ensure stability, then the operating rod 29 can be overturned to the horizontal position, the length of the force arm is increased, the tightening operation is convenient and stable, the adjusting pipe 26 can be driven to rotate, the height can be downwards adjusted, the contact position with the conical pressing block 22 can be changed, the conical pressing block 22 can be inwards pressed tightly along with the increase of the contact thickness, the arc-shaped clamping plate 21 is pressed tightly to clamp the pile body, a plurality of positions are fixed and stable to avoid falling, then the motor 15 drives the threaded rod 16 to rotate forwards, the sleeve 18 is upwards adjusted through the screw thread effect of the threaded hole 17, and the pile body, then turn back to rotate the adjusting tube 26 and loosen, and loosen the positioning inserted link 32, can loosen the set screw 30 and rotate the frame 13 one hundred eighty degrees around the axis of rotation 12 and then fix, then move the bottom plate 1 to the next pile body, fix the pile body again, then the motor 15 drives the threaded rod 16 to reverse, both can reset the sleeve 18, can pull out the pile body again, greatly improve efficiency, the repetitive operation, it is stable high-efficient.

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

Claims

1. The utility model provides a pile pulling equipment for civil engineering, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a support (11) on two sides, the inner side surface of the support (11) is connected with a frame (13) through a rotating shaft (12) in a rotating mode, the upper surface and the lower surface of the frame (13) are provided with first open slots (14), motors (15) are fixedly mounted on two sides of the upper surface of the frame (13), the lower surface of each motor (15) is provided with a threaded rod (16), the outer surface of each threaded rod (16) is connected with a sleeve (18) through a threaded hole (17) in a threaded mode, the front end surface of each sleeve (18) is provided with a second open slot (19), two ends of the inner portion of each sleeve (18) are connected with a connecting rod (2) in a sliding mode, the inner side end of each connecting rod (2) is fixedly connected with an arc-shaped clamping plate (, the inner side surface of the conical pressing block (22) is fixedly connected with a return spring (23), and the other end of the return spring (23) is fixedly connected to the outer surface of the sleeve (18).

2. The pile pulling equipment for civil engineering according to claim 1, wherein: the outer surface upper end of sleeve pipe (18) is equipped with external screw thread ring (24), the surface of external screw thread ring (24) has adjusting pipe (26) through internal thread through-hole (25) threaded connection.

3. The pile pulling equipment for civil engineering according to claim 2, wherein: the inner side surface of the adjusting pipe (26) is provided with a conical surface (27), and the inner side surface of the conical surface (27) is connected with the outer surface of the conical pressing block (22) in a sliding mode.

4. The pile pulling equipment for civil engineering according to claim 3, wherein: the outer surface of the adjusting pipe (26) is uniformly provided with a notch groove (28), and the upper end of the inner side surface of the notch groove (28) is hinged with an operating rod (29).

5. The pile pulling equipment for civil engineering according to claim 4, wherein: the upper end and the lower end of the frame (13) are both provided with fixing threaded holes (3), the inner side surface of each fixing threaded hole (3) is in threaded connection with a fixing screw (30), and the outer surface of each fixing screw (30) is in threaded connection with the lower end of the inner surface of the support (11).

6. The pile pulling equipment for civil engineering according to claim 5, wherein: the upper surface both ends of bottom plate (1) all are equipped with location screw hole (31), the inside threaded connection of location screw hole (31) has location inserted bar (32).

7. The pile pulling equipment for civil engineering according to claim 6, wherein: the inner middle position of the bottom plate (1) is provided with a third opening groove (33), and the lower surface of the bottom plate (1) is rotatably provided with a roller (34).