CN210480619U

CN210480619U - Tubular pile enclasping device

Info

Publication number: CN210480619U
Application number: CN201921645656.3U
Authority: CN
Inventors: 尚贤菊; 李正西
Original assignee: Xiaxing Technology Fujian Co Ltd
Current assignee: Fujian Xiaxing Heavy Machinery Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-05-08
Anticipated expiration: 2029-09-29

Abstract

A tubular pile enclasping device comprises a fixing piece, a movable mechanism and a driving mechanism, wherein the driving mechanism is in transmission control connection with the movable mechanism, and the movable mechanism is rotatably arranged on the fixing piece; the driving mechanism can drive the movable mechanism to rotate outwards to form a gap which is larger than or equal to the outer diameter of the tubular pile, so that the tubular pile can enter the gap from outside to inside and contact with the inner side wall of the fixing piece, or penetrate through the gap from inside to outside to leave the fixing piece; the driving mechanism can drive the movable mechanism to rotate inwards to clamp the tubular pile between the movable mechanism and the fixing piece. The utility model discloses make user control actuating mechanism drive movable mechanism turn up the back, only need hang through equipment such as loop wheel machine and move this cohesion device to waiting to hold up behind the tubular pile top tightly, descend this device again, just can make this device automatic cover to the tubular pile outside, later control actuating mechanism drive movable mechanism turn over in again, just can press from both sides the tubular pile tightly between mounting and movable mechanism, easy operation is convenient, and fail safe nature is strong.

Description

Tubular pile enclasping device

Technical Field

The utility model belongs to the technical field of the construction equipment and specifically relates to indicate a tubular pile cohesion device.

Background

When the geological conditions are poor and the bearing capacity of the foundation is small, pile foundations are adopted, one pile is driven into the ground, and the weight of the upper building is transmitted to the soil layer with high bearing capacity of the lower layer through the pile foundations. If the soil layer with high bearing capacity of the lower layer is deep, the friction force between the pile foundation and the surrounding soil can be utilized to support the weight of the upper building.

The prestressed concrete pipe pile is one kind of pile foundation, has different pile shapes for different geological conditions, and consists of mainly cylindrical pile body, end plate, steel hoop, etc.

In the conventional technology, before a tubular pile is driven into the ground, a steel wire rope needs to be manually bound on the tubular pile, and then the steel wire rope is hoisted by equipment such as a crane, and the tubular pile is hoisted to a specified position for driving. The method has two defects, 1, the tubular pile needs to be bound manually, and the efficiency is low; 2. after the steel wire ropes are bound, slipping is easy to occur, the safety coefficient is low, and the reliability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tubular pile cohesion device, its main aim at overcomes above-mentioned two defects.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a tubular pile enclasping device comprises a fixing piece, a movable mechanism and a driving mechanism, wherein the driving mechanism is in transmission control connection with the movable mechanism, and the movable mechanism is rotatably arranged on the fixing piece; the driving mechanism can drive the movable mechanism to rotate outwards to form a gap which is larger than or equal to the outer diameter of the tubular pile, so that the tubular pile can enter the gap from outside to inside and is in contact with the inner side wall of the fixing piece, or penetrate through the gap from inside to outside to leave the fixing piece; the driving mechanism can drive the movable mechanism to rotate inwards to clamp the tubular pile between the movable mechanism and the fixing piece.

Further, the movable mechanism comprises a clamping jaw rotatably arranged on the fixing piece.

Further, the clamping jaw includes clamping part, rotating portion, transmission portion, but rotating portion left right turn ground is connected on the mounting, the tubular pile can press from both sides and locate clamping part with between the mounting, transmission portion with actuating mechanism transmission control connects.

Furthermore, friction plates are arranged on the inner side wall of the fixing piece and the inner side wall of the clamping portion.

Furthermore, the number of the clamping jaws is two, and the clamping jaws are respectively positioned on the left side and the right side of the fixing piece; when the tubular pile presss from both sides tightly in between moving mechanism and the mounting, the inside wall left and right sides of mounting, two can form four corners symmetry between the inside wall four of clamping part.

Furthermore, actuating mechanism includes the pneumatic cylinder, pneumatic cylinder one end with the lateral wall rotatable coupling of mounting, the other end with clamping jaw transmission control is connected.

Further, the locating plate has been installed to the downside of mounting, the lower side of locating plate be with the corresponding arc of tubular pile lateral wall.

Furthermore, the locating plate facial make-up is equipped with the arch, the arch can get into the hole port of tubular pile to the inner wall of propping up this tubular pile.

Further, the upside of mounting has been installed two and is used for the piece that colludes with outside lifting hook mutually, the tubular pile press from both sides tightly in when between moving mechanism and the mounting, two center between the piece that colludes is located on the central line of tubular pile.

Compared with the prior art, the utility model discloses the beneficial effect who produces lies in:

1. the utility model has the advantages of simple structure and strong practicability, make user control actuating mechanism drive movable mechanism turn up the back, only need hang this cohesion device through equipment such as loop wheel machine and wait to hold up behind the tubular pile top tightly, descend this device again, just can make this device automatic cover to the tubular pile outside, later control actuating mechanism drive movable mechanism enstrophe again, just can press from both sides the tubular pile tightly between mounting and movable mechanism, easy operation is convenient, and compare in the manual wire rope that bindes of tradition, fail safe nature is stronger.

2. The utility model discloses in, through setting up the friction disc, can improve the frictional force between this cohesion device and the tubular pile effectively to further improve the security.

3. The utility model discloses in, set up the aim at of four corners symmetry for this device can enough guarantee abundant power of holding tightly, enables tubular pile outer wall atress moreover even, avoids the tubular pile impaired when pressing from both sides tightly.

4. The utility model discloses in, through setting up the locating plate, can let the user pinpoint this cohesion device at the tubular pile upside very easily for when this device slope, can overlap the tubular pile outside smoothly.

5. The utility model discloses in, through setting up the arch for pile on the building site is together and is made this device can't hold it tightly, can operate earlier this device and remove to making the protruding hole port that gets into the tubular pile, later hoist this device again, make the arch upwards support the inner wall of holding the tubular pile, and then remove the position of tubular pile, in order to be ready for subsequent holding tightly.

6. The utility model discloses in, two designs of colluding the piece can prevent effectively that the tubular pile from being beaten by oneself after being hoisted and changeing, security when having improved the operation.

Drawings

Fig. 1 is the utility model discloses hold tightly structure schematic diagram during the tubular pile.

Fig. 2 is the structure schematic diagram of the utility model when not holding tightly the tubular pile.

Fig. 3 is a schematic structural diagram of the utility model in tightening.

Fig. 4 is a second schematic structural view of the utility model when holding tightly.

Fig. 5 is a first schematic structural view of the present invention when not clasped.

Fig. 6 is a second schematic structural view of the utility model when not clasped.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Refer to fig. 1 to 6. A tubular pile enclasping device comprises a fixed part 1, a movable mechanism 2 and a driving mechanism 3, wherein the driving mechanism 3 is in transmission control connection with the movable mechanism 2, and the movable mechanism 2 is rotatably arranged on the fixed part 1; wherein the content of the first and second substances,

the driving mechanism 3 can drive the movable mechanism 2 to rotate outwards to form a gap 10 which is larger than or equal to the outer diameter of the tubular pile 4, so that the tubular pile 4 can enter the gap 10 from outside to inside and contact with the inner side wall 11 of the fixing piece 1, or pass through the gap 10 from inside to outside to leave the fixing piece 1;

the driving mechanism 3 can drive the movable mechanism 2 to rotate inwards to clamp the tubular pile 4 between the movable mechanism 2 and the fixed part 1. The utility model discloses make 3 drive movable mechanism 2 backs up of user control actuating mechanism, only need hang through equipment such as loop wheel machine and move this cohesion device to treat the tubular pile top of cohesion after, descend this device again, just can make this device overlap the tubular pile outside automatically, later control 3 drive movable mechanism of actuating mechanism 2 enstrophes again, just can press from both sides tightly tubular pile 4 between mounting 1 and movable mechanism 2, easy operation is convenient to it bindes wire rope in traditional manual, fail safe nature is stronger.

Specifically, in the present embodiment,

refer to fig. 1 to 6. The movable mechanism 2 includes two jaws 21 rotatably mounted on the left and right sides of the fixing member 1, respectively. The clamping jaw 21 comprises a clamping part 211, a rotating part 212 and a transmission part 213, wherein the rotating part 212 can be connected to the fixing part 1 in a left-right rotating manner, and the rotation can be realized by conventional parts such as a pin shaft, the tubular pile 4 can be clamped between the two clamping parts 211 and the fixing part 1, and the transmission part 213 is in transmission control connection with the driving mechanism 3.

Refer to fig. 1 to 6. The inner side wall 11 of the fixing piece 1 and the inner side walls 2111 of the two clamping parts 211 are both arc-surface-shaped corresponding to the outer side wall of the tubular pile. The inner wall 11 of the stator 1 and the inner walls 2111 of the two clamp portions 211 are provided with friction plates 5, and the friction plates may be made of rubber or the like. Through setting up the friction disc, can improve the frictional force between this cohesion device and the tubular pile effectively to further improve the security.

Refer to fig. 1 to 6. When the tubular pile 4 is clamped between the movable mechanism 2 and the fixed member 1, the left and right sides of the inner side wall 11 of the fixed member and the four inner side walls 2111 of the two clamping portions can form four-corner symmetry. Set up the aim at of four corners symmetry for this device can enough guarantee abundant cohesion, enables tubular pile outer wall atress moreover even, avoids the tubular pile impaired when pressing from both sides tightly.

Refer to fig. 1 to 6. The driving mechanism 3 comprises two hydraulic cylinders 31, one end of each hydraulic cylinder 31 is rotatably connected with the outer side wall 12 of the fixing member 1, and the other end of each hydraulic cylinder 31 is in transmission control connection with a clamping jaw 21. Specifically, in the present embodiment, the cylinder 311 of the hydraulic cylinder 31 may be rotatably connected to the outer sidewall 12 of the fixing member by a conventional component such as a pin, the piston rod 312 may be rotatably connected to the transmission portion 213 by a conventional component such as a pin, and the oil pipe connected to the cylinder 311 may be wound on the crane according to the principle of the tape measure. The piston rod 312 is controlled by hydraulic pressure to reciprocate, and then the transmission part 213 is driven to reciprocate, so that the clamping part 211 can rotate inwards or outwards accordingly.

In addition, in this embodiment, the movable mechanism 2 and the driving mechanism 3 are two sets and distributed up and down along the fixing member 1, so as to improve the stability when clasping. Of course, the design of two groups is only one specific embodiment, and the design can also be one group, three groups, four groups and the like according to actual needs.

Refer to fig. 1 to 6. The lower side of the fixing piece 1 is provided with a positioning plate 6, and the lower side 61 of the positioning plate 6 is in an arc shape corresponding to the outer side wall of the tubular pile 4. In addition, when the fixing member 1 is designed specifically, the positioning plate 6 may be a cambered plate, which is integrally formed with the fixing member 1. Through setting up locating plate 6, can let the user accurately fix a position this device of holding tightly on the tubular pile upside very easily for when this device slope, can overlap the tubular pile outside smoothly.

Refer to fig. 1 to 6. The positioning plate 6 is provided with a bulge 7, and the bulge 7 can enter the inner hole port of the tubular pile 4 and support the inner wall of the tubular pile. Through setting up arch 7 for pile together and make this device can't hold tightly it when on the building site, can operate this device earlier and remove to the hole port that makes the arch get into the tubular pile, later hoist this device again, make the arch upwards support the inner wall of holding the tubular pile, and then remove the position of tubular pile, in order to be equipped with subsequent holding tightly.

Refer to fig. 1 to 6. Two hooking pieces 9 used for being hooked with the external lifting hook 8 are arranged on the upper side of the fixing piece 2, and when the tubular pile 4 is clamped between the movable mechanism 2 and the fixing piece 1, the center between the two hooking pieces 9 is located on the central line of the tubular pile 4. The design of two colludes the piece can prevent effectively that the tubular pile from being swung to rotate by oneself after being hoisted, security when having improved the operation.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides a device is embraced to tubular pile which characterized in that: the device comprises a fixed part, a movable mechanism and a driving mechanism, wherein the driving mechanism is in transmission control connection with the movable mechanism, and the movable mechanism is rotatably arranged on the fixed part;

the driving mechanism can drive the movable mechanism to rotate outwards to form a gap which is larger than or equal to the outer diameter of the tubular pile, so that the tubular pile can enter the gap from outside to inside and is in contact with the inner side wall of the fixing piece, or penetrate through the gap from inside to outside to leave the fixing piece;

the driving mechanism can drive the movable mechanism to rotate inwards to clamp the tubular pile between the movable mechanism and the fixing piece.

2. The tubular pile enclasping device according to claim 1, characterized in that: the movable mechanism comprises a clamping jaw rotatably arranged on the fixing piece.

3. The tubular pile enclasping device according to claim 2, characterized in that: the clamping jaw includes clamping part, rotating portion, transmission portion, rotating portion is connected with the rotation ground can be controlled rotatoryly on the mounting, the tubular pile can press from both sides and locate clamping part with between the mounting, transmission portion with actuating mechanism transmission control connects.

4. The tubular pile enclasping device according to claim 3, characterized in that: the inner side wall of the fixing piece and the inner side wall of the clamping portion are both provided with friction plates.

5. The tubular pile enclasping device according to claim 3, characterized in that: the number of the clamping jaws is two, and the clamping jaws are respectively positioned on the left side and the right side of the fixing piece; when the tubular pile presss from both sides tightly in between moving mechanism and the mounting, the inside wall left and right sides of mounting, two can form four corners symmetry between the inside wall four of clamping part.

6. The tubular pile enclasping device according to claim 2, characterized in that: the driving mechanism comprises a hydraulic cylinder, one end of the hydraulic cylinder is rotatably connected with the outer side wall of the fixing piece, and the other end of the hydraulic cylinder is in transmission control connection with the clamping jaw.

7. The tubular pile enclasping device according to claim 1, characterized in that: the locating plate has been installed to the downside of mounting, the lower side of locating plate be with the corresponding arc of tubular pile lateral wall.

8. The tubular pile enclasping device according to claim 7, wherein: the locating plate facial make-up is equipped with the arch, the arch can get into the hole port of tubular pile to the inner wall of propping this tubular pile is held.

9. The tubular pile enclasping device according to claim 1, characterized in that: the upside of mounting has been installed two and is used for colluding the piece of closing with outside lifting hook mutually, the tubular pile press from both sides tightly in when between moving mechanism and the mounting, two center between the piece of closing is located on the central line of tubular pile.