Civil engineering pile driver support body

文档序号:1238145 发布日期:2020-09-11 浏览:32次 中文

阅读说明:本技术 一种土木工程打桩机架体 (Civil engineering pile driver support body ) 是由 王小平 邢凯峰 于 2020-05-19 设计创作,主要内容包括:本发明公开了一种土木工程打桩机架体,包括底架,所述底架顶部的两侧均固定安装有侧支架,所述侧支架的顶部固定连接有顶架,所述顶架顶部的两侧均固定安装有支撑板,所述顶架的顶部设置有卷筒,所述卷筒的两端均固定连接有转轴,两个所述转轴分别与两个支撑板转动连接,所述顶架的底部固定安装有两个导向架,两个所述导向架的内侧滑动连接有导向块,所述导向块的底部固定安装有打桩杆。本发明通过利用楔形块带动两个拨叉拨动两个套轴远离卷筒,使导向块自行下落,随后利用气弹簧支杆推动套盘与凸盘套合,对导向块进行再次提升,以此反复,缩短了落锤的和升锤的实际时间,提高了打桩的实际效率。(The invention discloses a civil engineering pile driver frame body which comprises an underframe, wherein side brackets are fixedly arranged on two sides of the top of the underframe, the top of each side bracket is fixedly connected with a top frame, support plates are fixedly arranged on two sides of the top frame, a winding drum is arranged on the top of the top frame, rotating shafts are fixedly connected with two ends of the winding drum, the two rotating shafts are respectively and rotatably connected with the two support plates, two guide frames are fixedly arranged at the bottom of the top frame, guide blocks are slidably connected to the inner sides of the two guide frames, and a pile driving rod is fixedly arranged at the bottom of each guide block. According to the invention, the wedge block drives the two shifting forks to shift the two sleeve shafts to be far away from the winding drum, so that the guide block automatically falls, then the gas spring support rod pushes the sleeve disc to be sleeved with the convex disc, and the guide block is lifted again, so that the actual time for dropping and lifting the hammer is shortened, and the actual efficiency for piling is improved.)

1. The utility model provides a civil engineering pile driver frame body, includes chassis (1), its characterized in that: the side support frame comprises a chassis (1), side support frames (2) are fixedly mounted on two sides of the top of the chassis (1), a top frame (3) is fixedly connected to the top of the side support frames (2), supporting plates (4) are fixedly mounted on two sides of the top frame (3), a winding drum (5) is arranged on the top of the top frame (3), rotating shafts (6) are fixedly connected to two ends of the winding drum (5), the two rotating shafts (6) are rotatably connected with the two supporting plates (4) respectively, two guide frames (7) are fixedly mounted at the bottom of the top frame (3), guide blocks (8) are slidably connected to the inner sides of the two guide frames (7), pile driving rods (9) are fixedly mounted at the bottom of the guide blocks (8), the top of the guide blocks (8) is connected with the winding drum (5) through ropes, and motor frames (10) are fixedly mounted at the tops of the, the improved structure of the winding drum is characterized in that clamping plates (11) are fixedly mounted on two sides of the bottom of the motor frame (10), a rotating sleeve (12) is rotatably connected to the inner side of each clamping plate (11), two motors (17) are fixedly mounted at the top of the underframe (1), the motors (17) are in transmission connection with the rotating sleeve (12) through chain transmission assemblies, a sleeve shaft (13) is arranged inside the rotating sleeve (12), a long key groove (28) is formed in the outer wall of the sleeve shaft (13), a sliding key (29) is fixedly connected to the inner wall of the rotating sleeve (12), the sliding key (29) is in sliding clamping with the long key groove (28), the sleeve shaft (13) is sleeved on the outer portion of the rotating shaft (6), convex discs (14) are fixedly mounted at two ends of the winding drum (5), convex keys (15) are fixedly connected to the outer portions of the convex discs (14), and a sleeve shaft (13) is close to one end of the winding drum, the sleeve disc (16) is sleeved outside the convex disc (14), a plurality of clamping grooves (30) clamped with the convex keys (15) are formed in the inner wall of the sleeve disc (16), shifting forks (18) are connected to two sides of the top frame (3) in a sliding mode, a limiting convex ring is fixedly connected to the outer portion, close to one end of the sleeve disc (16), of the sleeve shaft (13), the top end of each shifting fork (18) is sleeved outside the sleeve shaft (13), the top end of each sleeve shaft (13) is located between the sleeve disc (16) and the limiting convex ring, a sliding plate (20) is fixedly connected to the bottom of each shifting fork (18), the bottom end of each sliding plate (20) penetrates through the top frame (3) and is connected with the top frame (3) in a sliding mode, wedge blocks (21) are fixedly installed on two sides of the top of the guide block (8), one ends, far away from the two wedge blocks (21), are respectively arranged as inclined end faces, and a support rod (19) is fixedly installed on one side, far away from, one end, far away from shift fork (18), of gas spring support rod (19) is fixedly mounted with support plate (4), one side fixed mounting of chassis (1) has L shape support (22), the bottom of L shape support (22) is provided with truckle (25).

2. The civil engineering pile driver stand body of claim 1, characterized in that: one end, far away from the winding drum (5), of the convex key (15) is semicircular, and the edge of the inner wall of the sleeve disc (16) is subjected to rounding treatment.

3. The civil engineering pile driver stand body of claim 1, characterized in that: the width value of the clamping groove (30) is larger than that of the convex key (15).

4. The civil engineering pile driver stand body of claim 1, characterized in that: the convex keys (15) outside the convex disc (14) and the clamping grooves (30) inside the sleeve disc (16) are arranged in a plurality, and the convex keys (15) are uniformly distributed on the outer side of the convex disc (14).

5. The civil engineering pile driver stand body of claim 1, characterized in that: the quantity of long keyway (28) and the sliding key (29) of rotating cover (12) inner wall of cover axle (13) outer wall all sets up to four, four long keyway (28) evenly distributed is in the outer wall of cover axle (13), and four long keyway (28) all with the central axis parallel arrangement of cover axle (13).

6. The civil engineering pile driver stand body of claim 1, characterized in that: the diameter of the inner wall of the sleeve shaft (13) is larger than that of the outer wall of the rotating shaft (6), and lubricating grease is coated between the sleeve shaft (13) and the rotating shaft (6).

7. The civil engineering pile driver stand body of claim 1, characterized in that: the center of the bottom frame (1) is fixedly provided with a U-shaped sleeve (27), and the tops of the inner walls of the U-shaped sleeve (27) are chamfered.

8. The civil engineering pile driver stand body of claim 1, characterized in that: the top of truckle (25) is rotated and is connected with threaded rod (24), L shape support (22) are run through on the top of threaded rod (24) to with L shape support (22) threaded connection, the top fixed mounting of threaded rod (24) has crank (26).

9. The civil engineering pile driver stand body of claim 1, characterized in that: the quantity of truckle (25) and L shape support (22) all sets up to two, and two truckle (25) are located the both ends of L shape support (22) bottom respectively.

10. The civil engineering pile driver stand body of claim 1, characterized in that: and a traction seat (23) is fixedly installed at the top of one end, far away from the L-shaped support (22), of the underframe (1).

Technical Field

The invention relates to the technical field of civil engineering, in particular to a civil engineering pile driver frame body.

Background

The pile driver is composed of a pile hammer, a pile frame and accessory equipment, wherein the pile hammer is attached between two parallel vertical guide rods (commonly called a gantry) at the front part of the pile frame and is lifted by a lifting hook, the pile frame is a steel structure tower frame, a winch is arranged at the rear part of the pile frame and is used for lifting piles and dropping the pile hammer, and the pile driver is composed of the pile hammer, the pile frame and the accessory equipment. The pile hammer is attached between two parallel vertical guide rods at the front part of the pile frame and is lifted by a lifting hook, the pile frame is a steel structure tower frame, and a winch is arranged at the rear part of the pile frame and is used for lifting the pile hammer;

Disclosure of Invention

The invention aims to provide a civil engineering pile driver frame body, wherein a wedge-shaped block is matched with a sliding plate to drive two shifting forks to shift two sleeve shafts to be far away from a winding drum, so that a guide block automatically falls down, then a gas spring support rod is used for pushing a sleeve disc to be sleeved with a convex disc to lift the guide block again, and therefore, the reconnection of the device is avoided, and the defects in the technology are overcome.

In order to achieve the above purpose, the invention provides the following technical scheme: a civil engineering pile driver frame body comprises an underframe, wherein both sides of the top of the underframe are fixedly provided with side supports, the top of each side support is fixedly connected with an upper frame, both sides of the top of the upper frame are fixedly provided with supporting plates, the top of the upper frame is provided with a winding drum, both ends of the winding drum are fixedly connected with rotating shafts, the two rotating shafts are respectively rotatably connected with the two supporting plates, the bottom of the upper frame is fixedly provided with two guide frames, the inner sides of the two guide frames are slidably connected with guide blocks, the bottom of each guide block is fixedly provided with a pile driving rod, the top of each guide block is connected with the winding drum through a rope, the top of each support plate is fixedly provided with a motor frame, both sides of the bottom of each motor frame are fixedly provided with clamping plates, the inner sides of the clamping plates are rotatably connected with rotating sleeves, and the top of, the motor is in transmission connection with the rotating sleeve through the chain transmission assembly, a sleeve shaft is arranged inside the rotating sleeve, a long key groove is formed in the outer wall of the sleeve shaft, a sliding key is fixedly connected to the inner wall of the rotating sleeve and is in sliding clamping with the long key groove, the sleeve shaft is sleeved outside the rotating shaft, convex discs are fixedly mounted at two ends of the winding drum, a convex key is fixedly connected to the outer portion of each convex disc, a sleeve disc is fixedly connected to one end, close to the winding drum, of the sleeve shaft, the sleeve disc is sleeved outside the convex discs, a plurality of clamping grooves which are clamped with the convex keys are formed in the inner wall of each sleeve disc, shifting forks are slidably connected to two sides of the top frame, limiting convex rings are fixedly connected to the outer portion, close to one end of the sleeve disc, of the top ends of the shifting forks are sleeved outside the sleeve shaft, the top end of the sleeve shaft is located between the sleeve disc and the limiting convex rings, the roof-rack is run through to the bottom of sliding plate to with roof-rack sliding connection, the equal fixed mounting in both sides at guide block top has the wedge, two the one end that the wedge was kept away from mutually all sets up to the tip face, two the equal fixed mounting in one side that the fork was kept away from mutually has air spring branch, the one end and the backup pad fixed mounting that the shift fork was kept away from to air spring branch, one side fixed mounting of chassis has L shape support, the bottom of L shape support is provided with the truckle.

Preferably, one end, far away from the winding drum, of the convex key is semicircular, and the edge of the inner wall of the sleeve disc is subjected to rounding treatment.

Preferably, the width of the slot is larger than that of the convex key.

Preferably, the convex keys outside the convex disc and the clamping grooves inside the sleeve disc are all arranged in a plurality of numbers, and the convex keys are uniformly distributed on the outer side of the convex disc.

The long key groove of sleeve axle outer wall and the quantity of the sliding key that rotates the cover inner wall all set up to four, four long key groove evenly distributed is in the outer wall of sleeve axle, and four long key groove all with the central axis parallel arrangement of sleeve axle.

Preferably, the diameter of the inner wall of the sleeve shaft is larger than that of the outer wall of the rotating shaft, and lubricating grease is coated between the sleeve shaft and the rotating shaft.

Preferably, a U-shaped sleeve is fixedly installed at the center of the bottom frame, and the tops of the inner walls of the U-shaped sleeve are chamfered.

Preferably, the top of truckle is rotated and is connected with the threaded rod, the top of threaded rod runs through L shape support to with L shape support threaded connection, the top fixed mounting of threaded rod has the crank.

Preferably, the quantity of truckles and L-shaped support all sets up to two, and two the truckles are located the both ends of L-shaped support bottom respectively.

Preferably, a traction seat is fixedly installed at the top of one end, far away from the L-shaped support, of the underframe.

In the technical scheme, the invention provides the following technical effects and advantages:

1. according to the invention, the sleeve disc and the convex disc are sleeved, the winding drum is driven to rotate under the transmission of the motor to lift the guide block, when the guide block is lifted to the top, the wedge-shaped block is matched with the sliding plate to drive the two shifting forks to shift the two sleeve shafts to be far away from the winding drum, so that the guide block can fall down automatically to realize the function of automatic hammer drop, then the sleeve disc is pushed to be sleeved with the convex disc by the gas spring support rod to lift the guide block again, and therefore, the reconnection of the device is avoided, the actual time of hammer drop and hammer lift is shortened, the actual efficiency of piling is improved, and the use safety of the motor is enhanced;

2. according to the invention, the threaded rod is driven to rotate through the crank by shaking, the threaded rod is connected with the L-shaped support through the threads, the trundles are driven to continuously descend and are contacted with the ground, the other end of the underframe is slightly lifted, the frame body can be driven to move through the trundles, or the actual position of the frame body can be accurately adjusted, so that the use convenience and accuracy of the device are improved, meanwhile, the traction seat is arranged on one side of the underframe, the frame body can be connected with the tractor through the traction seat, the frame body can be driven to move for a long distance, and the labor amount of manpower is greatly reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

FIG. 2 is a partial schematic view of FIG. 1 according to the present invention.

Fig. 3 is a left side view of the roll of the invention.

FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present invention.

FIG. 5 is a schematic view of the overall structure of the U-shaped sheath of the present invention.

Description of reference numerals:

1. a chassis; 2. a side bracket; 3. a top frame; 4. a support plate; 5. a reel; 6. a rotating shaft; 7. a guide frame; 8. a guide block; 9. piling a pile rod; 10. a motor frame; 11. a splint; 12. rotating the sleeve; 13. a sleeve shaft; 14. a convex disc; 15. a convex key; 16. sleeving a disc; 17. a motor; 18. a shifting fork; 19. a gas spring strut; 20. a sliding plate; 21. a wedge block; 22. an L-shaped bracket; 23. a traction seat; 24. a threaded rod; 25. a caster wheel; 26. a crank; 27. a U-shaped sleeve; 28. a long keyway; 29. a sliding key; 30. a clamping groove.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The invention provides a civil engineering pile driver frame body as shown in figures 1-5, which comprises an underframe 1, wherein both sides of the top of the underframe 1 are fixedly provided with side brackets 2, the top of each side bracket 2 is fixedly connected with a top bracket 3, both sides of the top bracket 3 are fixedly provided with supporting plates 4, the top of the top bracket 3 is provided with a winding drum 5, both ends of the winding drum 5 are fixedly connected with rotating shafts 6, the two rotating shafts 6 are respectively and rotatably connected with the two supporting plates 4, the bottom of the top bracket 3 is fixedly provided with two guide brackets 7, the inner sides of the two guide brackets 7 are slidably connected with guide blocks 8, the bottom of each guide block 8 is fixedly provided with a pile driving rod 9, the top of each guide block 8 is connected with the winding drum 5 through a rope, the top of the two supporting plates 4 is fixedly provided with a motor frame 10, both sides of the bottom of the motor frame 10 are fixedly provided with clamping, the inner side of the clamping plate 11 is rotatably connected with a rotating sleeve 12, the top of the chassis 1 is fixedly provided with two motors 17, the motors 17 are in transmission connection with the rotating sleeve 12 through chain transmission components, a sleeve shaft 13 is arranged inside the rotating sleeve 12, the outer wall of the sleeve shaft 13 is provided with a long key groove 28, the inner wall of the rotating sleeve 12 is fixedly connected with a sliding key 29, the sliding key 29 is in sliding clamping with the long key groove 28, the sleeve shaft 13 is sleeved outside the rotating shaft 6, both ends of the winding drum 5 are fixedly provided with convex discs 14, the outer part of the convex discs 14 is fixedly connected with a convex key 15, one end of the sleeve shaft 13 close to the winding drum 5 is fixedly connected with a sleeve disc 16, the sleeve disc 16 is sleeved outside the convex discs 14, the inner wall of the sleeve disc 16 is provided with a plurality of clamping grooves 30 clamped with the convex keys 15, both sides of the top frame 3 are both in sliding, the outer part of the sleeve shaft 13 close to one end of the sleeve disc 16 is fixedly connected with a limiting convex ring, the top end of the shifting fork 18 is sleeved outside the sleeve shaft 13, the top end of the sleeve shaft 13 is located between the sleeve disc 16 and the limiting convex ring, the bottom of the shifting fork 18 is fixedly connected with a sliding plate 20, the bottom end of the sliding plate 20 penetrates through the top frame 3 and is in sliding connection with the top frame 3, wedge-shaped blocks 21 are fixedly mounted on two sides of the top of the guide block 8, the ends, far away from the two wedge-shaped blocks 21, of the two shifting forks 18 are both arranged to be inclined end faces, gas spring support rods 19 are fixedly mounted on the sides, far away from the shifting fork 18, of the gas spring support rods 19 and the support plate 4 are fixedly mounted, an L-shaped support 22 is fixedly mounted on one side of the underframe 1, and;

further, in the above technical solution, one end of the convex key 15, which is far away from the winding drum 5, is set to be semicircular, and the edge of the inner wall of the sleeve disc 16 is rounded, so that the convex key 15 can be conveniently clamped into the clamping groove 30 during the gradual closing process of the sleeve disc 16 and the convex disc 14;

further, in the above technical solution, the width of the slot 30 is greater than the width of the convex key 15, so that the sleeve disk 16 can adapt to the slow entering of the convex key 15 during the continuous rotation;

further, in the above technical solution, a plurality of convex keys 15 outside the convex disc 14 and a plurality of clamping grooves 30 inside the sleeve disc 16 are provided, and the plurality of convex keys 15 are uniformly distributed on the outer side of the convex disc 14, so as to ensure the stability of linkage between the sleeve disc 16 and the convex disc 14;

further, in the above technical solution, the number of the long key slots 28 on the outer wall of the sleeve shaft 13 and the number of the sliding keys 29 on the inner wall of the rotating sleeve 12 are four, the four long key slots 28 are uniformly distributed on the outer wall of the sleeve shaft 13, and the four long key slots 28 are all arranged in parallel with the central axis of the sleeve shaft 13, so that the rotating sleeve 12 is ensured to drive the sleeve shaft 13 to rotate stably, and the sleeve shaft 13 is also convenient to move inside the rotating sleeve 12;

further, in the above technical solution, the diameter of the inner wall of the sleeve shaft 13 is greater than the diameter of the outer wall of the rotating shaft 6, and lubricating grease is coated between the sleeve shaft 13 and the rotating shaft 6, so that the contact between the rotating shaft 6 and the sleeve shaft 13 can be avoided, and the friction loss between the rotating shaft 6 and the sleeve shaft 13 is reduced;

further, in the above technical solution, a U-shaped sleeve 27 is fixedly installed at the center of the bottom frame 1, and the tops of the inner walls of the U-shaped sleeve 27 are chamfered. The pile body can be conveniently adapted to the pile body, so that the frame body can be conveniently positioned;

12页详细技术资料下载
上一篇:一种医用注射器针头装配设备
下一篇:一种建筑工地用便捷式打桩装置

网友询问留言

已有0条留言

还没有人留言评论。精彩留言会获得点赞!

精彩留言,会给你点赞!