CN212358301U

CN212358301U - Pile driver base fixing device that construction was used

Info

Publication number: CN212358301U
Application number: CN201821616367.6U
Authority: CN
Inventors: 顾宏才; 杨思国; 程一斌; 刘倩
Original assignee: Chuzhou Vocational and Technical College
Current assignee: Chuzhou Vocational and Technical College
Priority date: 2018-09-30
Filing date: 2018-09-30
Publication date: 2021-01-15
Anticipated expiration: 2028-09-30

Abstract

The utility model discloses a pile driver base fixing device for building construction, the device includes base, a base used for fixing with ground and a circular footstock, the base sets firmly on the base, the first recess with the footstock adaptation is seted up to the base upper surface, the footstock activity is located in the first recess, the footstock bottom is equipped with the rotating device who is used for supporting the rotation footstock, be equipped with two parallel arrangement's clamp plate on the footstock, two clamp plates all along the same diametral direction of footstock with the footstock sliding connection, one side that the clamp plate kept away from the footstock center sets firmly the fixed block, threaded connection has positioning bolt on the fixed block; clamping devices are arranged at two ends of the pressing plate. The device effectively improves the stability of base on the earth's surface to and the flexibility of use angle modulation, reduce staff's intensity of labour.

Description

Pile driver base fixing device that construction was used

Technical Field

The utility model relates to a pile driver fixing device technical field specifically is a pile driver base fixing device that construction used.

Background

The pile driver consists of a pile hammer, a pile frame, accessory equipment and the like. The pile hammer is attached between two parallel vertical guide rods at the front part of the pile frame and is hoisted by a hoisting hook. The pile frame is a steel structure tower frame, and a winch is arranged at the rear part of the pile frame and used for hoisting the pile and the pile hammer. The front of the pile frame is provided with a guide frame consisting of two guide rods for controlling the piling direction so that the pile can accurately penetrate into the stratum according to the designed direction. While the base of the pile driver needs to be effectively fixed to the ground when the pile driver is applied, the prior art pile driver base fixing device has certain disadvantages due to its structural defects, such as: pile driver among the prior art need fix the pile driver on the earth's surface when carrying out the pile, and because can destroy the surface layer structure when carrying out the pile to the earth's surface and make surrounding surface water flow and ooze the earth's surface, thereby the stability of earth's surface around the greatly reduced pile driver base makes the pile driver take place the slope easily, thereby accuracy when reducing the pile driver pile, and the stability of the unable effectual improvement structure of pile driver base fixing device among the prior art so can't satisfy prior art needs. In addition, pile driver base fixing device among the prior art is difficult to the angle of adjustment pile driver when using because the defect of its self structure, needs to relocate the pile driver and fix and can carry out operation on next step, and this operating procedure is too loaded down with trivial details and waste time and energy and strengthened labour personnel's working strength greatly and can not satisfy prior art's requirement.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that the background exists, the utility model provides a pile driver base fixing device that construction used, the device effectively improve the stability of base on the earth's surface to and the flexibility of use angle modulation, reduce staff's intensity of labour.

In order to achieve the above object, the utility model provides a following technical scheme:

a pile driver base fixing device for building construction comprises a base, a base used for being fixed with the ground and a circular top seat, wherein the base is fixedly arranged on the base, a first groove matched with the top seat is formed in the upper surface of the base, the top seat is movably arranged in the first groove, a rotating device used for supporting the rotating top seat is arranged at the bottom of the top seat, two pressing plates which are arranged in parallel are arranged on the top seat, the two pressing plates are both in sliding connection with the top seat along the same diameter direction of the top seat, a fixing block is fixedly arranged on one side, away from the center of the top seat, of each pressing plate, and a positioning bolt is connected onto each fixing block in a threaded mode; clamping devices are arranged at two ends of the pressing plate.

Preferably, the rotating device comprises a bearing and a support column, a second groove is arranged on the bottom surface of the first groove, and the first groove and the second groove form a counter bore structure; the bottom end of the supporting column is annularly provided with a bearing which is fixedly arranged in the second groove, the supporting column is rotatably connected with the second groove through the bearing, and the top end of the supporting column is fixedly connected with the lower surface of the top seat.

Preferably, the clamping device comprises a supporting rod, a baffle and a fixing nut, four supporting rods are fixedly arranged on the base and respectively correspond to the two ends of the pressing plate, the baffle is sleeved on the supporting rod, one end of the baffle is rotatably connected with the supporting rod, the other end of the baffle extends to the upper portion of the pressing plate, the fixing nut is arranged on the upper portion of the baffle, and the fixing nut is in threaded connection with the supporting rod.

Preferably, the base is provided with a plurality of threaded holes, the threaded holes are connected with fixing bolts in an internal thread mode, the fixing bolts are connected with a bottom plate in a threaded mode, the bottom plate is arranged below the base, and the base is provided with a plurality of through holes.

Preferably, the bottoms of the two ends of the pressing plate are respectively provided with a sliding block, the sliding grooves are formed in the positions, corresponding to the sliding blocks, of the top seat, the sliding grooves are matched with the sliding blocks, and the pressing plate is inserted into the sliding grooves through the sliding blocks and is connected with the top seat in a sliding mode.

Preferably, the height of the first groove is larger than that of the top seat, a support ring is fixedly arranged in the first groove, the outer diameter of the support ring is equal to the inner diameter of the first groove, and the support ring is arranged below the top seat.

Preferably, the surfaces of the periphery of the base are all provided with streamline anti-slip grains.

Preferably, the baffle is provided with a handle.

Preferably, a rubber pad is adhered to the side surface of the pressing plate close to the center of the top seat.

Preferably, the upper surface of the top seat and the upper surface of the base seat are on the same plane.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect is: 1. the bases are welded at the two ends of the lower surface of the base, the fixing bolts are in threaded connection at the two ends of the base, and the periphery of the fixing bolts at the lower surface of the base is in threaded connection with the bottom plate, so that the bottom plate is deeply buried underground, and the stability of the base on the ground surface is improved; the utility model discloses technical scheme is equipped with bearing and support column through the second recess on the base, makes the footstock rotate in the first recess of base, and the slider of footstock uses the interval that makes between the clamp plate to adjust in a flexible way with the spout cooperation simultaneously, and rethread fixed block fixes a position with positioning bolt, and the branch that base upper surface four corners department was equipped with is fixed the clamp plate with the baffle, the effectual flexibility that improves the footstock and adjust in the angle, reduces staff's intensity of labour.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic side view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the attached figures 1-3, the utility model provides a pile driver base fixing device for building construction, the device comprises a base 1, a base 2 for fixing with the ground and a round top seat 3, a plurality of threaded holes are arranged on the base, a fixing bolt 21 is connected in the threaded hole, a bottom plate 22 is connected on the fixing bolt in a threaded manner and is arranged below the base, a plurality of through holes are arranged on the base, streamline anti-slip veins 16 are arranged on the peripheral surface of the base, the base is fixedly arranged on the base, a first groove 11 matched with the top seat is arranged on the upper surface of the base, the top seat is movably arranged in the first groove, the upper surface of the top seat and the upper surface of the base are positioned on the same plane, a rotating device for supporting and rotating the top seat is arranged at the bottom of the top seat, two press plates 33 which are arranged in parallel are arranged on the top seat, and are both connected with the top seat, the bottom parts of the two ends of the pressing plate are respectively provided with a sliding block 32, the corresponding sliding block positions on the top seat are respectively provided with a sliding groove 31, the sliding grooves are matched with the sliding blocks, the pressing plate is inserted into the sliding grooves through the sliding blocks and is in sliding connection with the top seat, the side surface of the pressing plate close to the center of the top seat is adhered with a rubber pad 34, one side of the pressing plate far away from the center of the top seat is fixedly provided with a fixed block 35, and the fixed block; clamping devices are arranged at the two ends of the pressing plate; the height of first recess is greater than the height of footstock, and first recess internal fixation is equipped with support ring 15, and support ring external diameter size equals with first recess internal diameter size, and the footstock below is located to the support ring.

Further, the rotating device comprises a bearing 13 and a support column 14, a second groove 12 is arranged on the bottom surface of the first groove, and the first groove and the second groove form a counter bore structure; the bottom end of the supporting column is annularly provided with a bearing which is fixedly arranged in the second groove, the supporting column is rotatably connected with the second groove through the bearing, and the top end of the supporting column is fixedly connected with the lower surface of the top seat.

Further, clamping device includes branch 37, baffle 38 and fixation nut 39, and the fixed four branches that are equipped with on the base, and four branches correspond the position setting at clamp plate both ends respectively, and the cover is equipped with the baffle on the branch, is equipped with handle 4 on the baffle 38, and baffle one end is rotated with branch and is connected, and the baffle other end extends to the clamp plate top, and the baffle top is equipped with fixation nut, fixation nut and branch threaded connection.

The bases are welded at two ends of the lower surface of the base 1, so that the stability of the fixing device in contact with the ground is effectively improved, the two ends of the base 2 are in threaded connection with fixing bolts, the peripheries of the fixing bolts are in threaded connection with bottom plates, through holes are formed in the bottom plates close to four corners, and the contact area between the bottom plates and the ground surface is increased, so that the stability of the fixing device is further improved; the support ring is welded on the lower surface of the first groove close to the edge, so that the stability and the stress strength of the top seat are effectively improved; handles are welded on the upper surface of the baffle plate close to one end, so that the baffle plate can be conveniently rotated; the anti-skid lines are arranged on the base and are streamline, so that the friction force is improved, and personnel or a pile driver with rollers can move on the base conveniently; the rubber pad is pasted to the clamp plate, improves the stability when extruding the pile driver base, and first recess all is circular with the footstock, and footstock upper surface all is in the coplanar with the base upper surface, makes things convenient for the rotation of footstock.

The base fully contacts with ground earlier when using to bury the stability of underground in order to improve the base with bottom plate 22 deeply, on moving pile driver base to the footstock of clamp plate looks proximal surface, then through the cooperation of slider with spout 31, fully contact clamp plate and pile driver base, and the positioning bolt on the fastening fixed block fixes a position two clamp plates, through handle rotating baffle, makes the baffle top in clamp plate one side, and fixation nut fixes a position the baffle, in order to strengthen the fixed effect of clamp plate. When the fixed angle of pile driver base needs to be adjusted, loosen fixation nut earlier, through the bearing in the second recess in the base, make the footstock rotate through the support column to fasten fixation nut once more, make the baffle fix a position and then fix the position of footstock on the base to the clamp plate can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 pile driver base fixing device for building construction is characterized by comprising a base (1), a base (2) used for being fixed with the ground and a circular top seat (3), wherein the base (1) is fixedly arranged on the base (2), a first groove (11) matched with the top seat (3) is formed in the upper surface of the base (1), the top seat (3) is movably arranged in the first groove (11), a rotating device used for supporting and rotating the top seat (3) is arranged at the bottom of the top seat (3), two pressing plates (33) arranged in parallel are arranged on the top seat (3), the two pressing plates (33) are both in sliding connection with the top seat (3) along the same diameter direction of the top seat (3), a fixing block (35) is fixedly arranged on one side, away from the center of the top seat (3), of each pressing plate (33), and a positioning bolt (36) is in threaded connection with the fixing block (35); clamping devices are arranged at two ends of the pressing plate (33).

2. The pile driver base fixing device for building construction as claimed in claim 1, wherein the rotating device comprises a bearing (13) and a support column (14), the bottom surface of the first groove (11) is provided with a second groove (12), and the first groove (11) and the second groove (12) are in a counter bore structure; the bottom end of the supporting column (14) is annularly provided with a bearing (13), the bearing (13) is fixedly arranged in the second groove (12), the supporting column (14) is rotatably connected with the second groove (12) through the bearing (13), and the top end of the supporting column (14) is fixedly connected with the lower surface of the top base (3).

3. The pile driver base fixing device for building construction according to claim 1, wherein the clamping device comprises a support rod (37), a baffle (38) and a fixing nut (39), four support rods (37) are fixedly arranged on the base (1), the four support rods (37) are respectively arranged corresponding to the positions of two ends of the pressing plate (33), the baffle (38) is sleeved on the support rod (37), one end of the baffle (38) is rotatably connected with the support rod (37), the other end of the baffle (38) extends to the position above the pressing plate (33), the fixing nut (39) is arranged above the baffle (38), and the fixing nut (39) is in threaded connection with the support rod (37).

4. The pile driver base fixing device for building construction as claimed in claim 1, wherein the base (2) is provided with a plurality of threaded holes, the threaded holes are internally connected with fixing bolts (21), the fixing bolts (21) are in threaded connection with a bottom plate (22), the bottom plate (22) is arranged below the base (2), and the base (2) is provided with a plurality of through holes.

5. The pile driver base fixing device for building construction according to claim 1, wherein the bottom of each end of the pressure plate (33) is provided with a sliding block (32), the top base (3) is provided with a sliding groove (31) corresponding to the sliding block (32), the sliding grooves (31) are matched with the sliding blocks (32), and the pressure plate (33) is inserted into the sliding grooves (31) through the sliding blocks (32) and is connected with the top base (3) in a sliding manner.

6. The pile driver base fixing device for building construction as claimed in claim 2, characterized in that the height of the first groove (11) is greater than the height of the top seat (3), a support ring (15) is fixedly arranged in the first groove (11), the outer diameter of the support ring (15) is equal to the inner diameter of the first groove (11), and the support ring (15) is arranged below the top seat (3).

7. The pile driver base fixing device for building construction according to any one of claims 1-6, characterized in that the circumference surface of the base (1) is provided with streamline anti-slip lines (16).

8. Pile driver base fixing device for building construction according to claim 7, characterised in that the apron (38) is provided with a handle (4).

9. Pile driver base fixing device according to claim 8, characterised in that a rubber pad (34) is glued to the side of the pressure plate (33) close to the centre of the top base (3).

10. Pile driver base fixing device according to claim 9, characterised in that the upper surface of the top seat (3) is in the same plane as the upper surface of the base (1).