CN211171971U

CN211171971U - Device for pulling out residual wooden piles on river levee

Info

Publication number: CN211171971U
Application number: CN201921989844.8U
Authority: CN
Inventors: 王延兵
Original assignee: Shandong Hongtong Group Co ltd
Current assignee: Shandong Hongtong Group Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-04
Anticipated expiration: 2029-11-18

Abstract

The utility model provides a river levee remains stake extraction element, includes underframe frame and upper ledge, and the vertical guide bar that is fixed with in both sides of underframe frame goes up the frame direction and establishes in the top of underframe frame, and the left and right sides of U-shaped frame respectively articulates one and goes up narrow wide circular-arc armful claw down, and the top edge of embracing the claw is the sawtooth limit, sets up the hangers on embracing the rear end terminal surface of claw, is connected with the extension spring between two corresponding hangers, and the middle part of underframe frame sets up one and embraces claw distraction device, embrace claw distraction device and include annular rack, swing arm and fix the pole setting at the underframe up end, an footboard is connected to annular rack's rear side, the beneficial effects of the utility model: the utility model discloses a section bar, alone can operate, and it is nimble convenient to use, can portable entering pile pulling scene, and be convenient for transition and remove, pile pulling is with low costs, is favorable to popularizing and applying.

Description

Device for pulling out residual wooden piles on river levee

Technical Field

The utility model belongs to the technical field of the water conservancy construction, concretely relates to river levee remains stake and extracts device.

Background

When the heavy rainfall weather is encountered, the dikes and dams are easy to break, the dikes and dams sink, the property safety of people is threatened, the flood fighting and rescue work are realized, the dikes and dams built through the wooden piles and the sand bags are particularly important, the recovery of the wooden piles becomes a difficult problem after the flood passes, large-scale hoisting machinery cannot enter the site to directly pull up the wooden piles, and the cost is high; the timber pile is pried manually and then pulled out in a combined manner, so that time and labor are wasted, and the efficiency is low.

Disclosure of Invention

The utility model aims at providing a device is extracted to river levee residual timber pile can effectively solve current pile pulling equipment and receive the place restriction, and is with high costs, pulls out the problem of stake inefficiency.

The purpose of the utility model is realized with the following mode: a device for extracting residual wooden piles from a river levee comprises a bottom frame and an upper frame, wherein guide rods are vertically fixed on two sides of the bottom frame, the upper frame is arranged above the bottom frame in a guiding mode, the bottom frame and the upper frame are both U-shaped frames, the left side and the right side of each U-shaped frame are respectively hinged with an arc-shaped holding claw with a narrow top and a wide bottom, the two holding claws can be in butt joint to form a conical cylinder, the upper edge of each holding claw is a sawtooth edge, a hanging lug is arranged on the end face of the rear side of each holding claw, a tension spring is connected between each two corresponding hanging lugs, a holding claw opening device is arranged in the middle of the bottom frame and comprises an annular support, a swing arm and a vertical rod fixed on the upper end face of the bottom frame, the rear side of the annular support is connected with a pedal, the front side of the annular support is hinged with two swing arms through support rods, the two swing arms are respectively hinged with the hanging lugs, the rear side of the bottom frame is connected with an extension frame, the middle part of the extension frame is vertically fixed with a pillar, the upper end of the pillar is hinged with a long handle in a fork shape, the front end of the long handle is hinged with a connecting rod, and the lower end of the connecting rod is hinged with the upper frame.

The outer side of the holding claw is provided with an adjusting plate, the adjusting plate is located on the upper side of the U-shaped frame and comprises a vertical plate and inner side plates vertically connected to two ends of the vertical plate, the bottom side of the holding claw is rotatably connected with the inner side plates of the adjusting plate through a rotating shaft, fixing holes are formed in the adjusted inner side plates, two inner side plates corresponding to the adjusting plate on the U-shaped frame are respectively provided with a sliding hole, a fastening bolt is additionally arranged, and the upper end of the fastening bolt penetrates through the sliding holes and is in threaded connection with a claw nut above the adjusting plate. The necking part at the upper end of the holding claw is connected through a tension spring, and the adjusting plate at the wide diameter part at the lower end of the holding claw is rotatably connected.

The upper end of the pillar is provided with a U-shaped notch, and the middle part of the long handle is hinged at the upper end of the pillar through a pin shaft.

The long handle comprises a front handle and a rear handle, a groove-shaped notch is formed in the tail end of the front handle, a protruding block is arranged at the front end of the rear handle, the protruding block of the rear handle is inserted into the groove-shaped notch and is connected with the front handle and the rear handle through a connecting pin, a sliding sleeve is arranged on the front side of the groove-shaped notch on the front handle, a strip-shaped groove is formed in the outer peripheral surface of the sliding sleeve, a claw bolt is arranged in addition, and the claw bolt penetrates through the strip-shaped groove and is connected with the long handle of the sliding sleeve together with the front handle.

In addition, a handle can be arranged on the pillar, so that the lifting is convenient. In order to strengthen the utility model discloses stability when the operation, the downside of extension frame still articulates an auxiliary stay, can swing to in the extension frame not the time spent.

Namely, the utility model is provided with two pairs of holding claws, the structure is the same, and the holding claws are divided into an upper holding claw positioned on the upper frame and a lower holding claw positioned in the lower frame, when in use, the utility model is placed before a timber pile is to be pulled out, the handle is lifted up, the upper frame moves downwards along the guide rod, the upper holding claw is buckled above the lower holding claw, the pedal plate is pressed downwards, the swing arm moves upwards and expands outwards, the lower two holding claws are opened, because the upper two holding claws are sleeved outside the lower holding claw, the lower holding claw is expanded, the upper holding claw is also opened, the utility model is pushed, the timber pile is positioned between the two adjacent holding claws, then the long handle is pressed downwards, the connecting rod drives the upper frame to move upwards, and the upper holding claw holds the timber pile to move upwards; when the long handle is lifted up, the lower holding claw holds the timber pile, the upper holding claw moves downwards along the timber pile, and the timber pile is pulled out by swinging the long handle up and down in a reciprocating mode. When the foot pedal is stepped on, the holding claw at the lower part can be in an open state, which is beneficial to taking out the timber pile.

The utility model has the advantages that: the utility model discloses a section bar, alone can operate, and it is nimble convenient to use, can portable entering pile pulling scene, and be convenient for transition and remove, pile pulling is with low costs, is favorable to popularizing and applying.

Drawings

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

FIG. 2 is a schematic top view of the upper frame;

figure 3 is a schematic top view of the bottom frame;

FIG. 4 is a schematic perspective view of the clasping claw;

FIG. 5 is a schematic perspective view of the holding claw distracting device;

FIG. 6 is a schematic top view of the structure of FIG. 5;

fig. 7 is a schematic structural view of the long handle.

In the figure: 1. the novel pedal type pedal machine comprises a base frame, 2 parts of an upper frame, 3 parts of a guide rod, 4 parts of a holding claw, 5 parts of a swing arm, 6 parts of an annular support, 7 parts of a pedal, 8 parts of a vertical rod, 9 parts of a hanging lug, 10 parts of an extending frame, 11 parts of a connecting rod, 12 parts of a support column, 13 parts of a long handle, 131 parts of a front handle, 132 parts of a rear handle, 14 parts of a tension spring, 15 parts of an adjusting plate, 16 parts of a sliding hole, 17 parts of a sliding sleeve, 18 parts of a claw bolt, 19 parts of a handle and 20.

Detailed Description

Referring to fig. 1-7, a device for extracting residual piles from a river levee comprises a bottom frame 1 and an upper frame 2, wherein the bottom frame 1 and the upper frame 2 can be made of sectional materials, guide rods 3 are vertically fixed on two sides of the bottom frame 1, the upper frame 2 is guided and arranged above the bottom frame 1, the bottom frame 1 and the upper frame 2 are both U-shaped frames, the left side and the right side of each U-shaped frame are respectively hinged with an arc-shaped holding claw 4 which is narrow at the top and wide at the bottom, the two holding claws can be butted into a cone shape, the upper edge of each holding claw 4 is a sawtooth edge, a hanging lug 9 is arranged on the rear end face of each holding claw 4, a tension spring 14 is connected between the two corresponding hanging lugs 9, a holding claw spreading device is arranged in the middle of the bottom frame 1, the holding claw spreading device comprises an annular bracket 6, swing arms 5 and upright rods 8 fixed on the upper end face of the bottom frame, the rear side of the annular bracket 6 is connected with a pedal 7, and, the two swing arms 5 are respectively hinged with the hanging lugs 9 on the corresponding sides, the annular support 6 is sleeved on the vertical rod 8 and is hinged with the vertical rod 8 through a pin shaft, the rear side of the bottom frame is further connected with an extension frame 10, a support column 12 is vertically fixed in the middle of the extension frame 10, the upper end of the support column 12 is hinged with a long handle 13 in a fork shape, the front end of the long handle 13 is hinged with a connecting rod 11, and the lower end of the connecting rod 11 is hinged with the upper frame 2. A handle 19 can be arranged on the pillar for facilitating carrying. In order to enhance the stability of the utility model during operation, the lower side of the extension frame 10 is further hinged with an auxiliary supporting leg 20, and the extension frame 10 can be swung when not in use.

The outside of embracing claw 4 sets up an regulating plate 15, and regulating plate 15 is located the upside of U-shaped frame, regulating plate 15 includes a riser and the vertical interior plate of connecting at the riser both ends, and the bottom side of embracing claw 4 rotates through the pivot and is connected with the interior plate of regulating plate 15, is equipped with the fixed orifices on the interior plate of regulation, respectively sets up a slide opening 16 in the two interior plate departments that correspond to regulating plate 15 on the U-shaped frame, sets up a fastening bolt in addition, and the goat's horn nut threaded connection above slide opening 16 and fixed orifices and regulating plate 15 is passed to fastening bolt's upper end.

The upper end of the pillar 12 is provided with a U-shaped notch, and the middle part of the long handle 13 is hinged at the upper end of the pillar 12 through a pin shaft. The long handle 13 comprises a front handle 131 and a rear handle 132, a groove-shaped notch is formed in the tail end of the front handle 131, a protruding block is arranged at the front end of the rear handle 132, the protruding block of the rear handle 132 is inserted into the groove-shaped notch and connects the front handle 131 with the rear handle 132 through a connecting pin, a sliding sleeve 17 is arranged on the front side of the groove-shaped notch on the front handle 131, a strip-shaped groove is formed in the peripheral surface of the sliding sleeve 17, a claw bolt 18 is additionally arranged, and the claw bolt 18 penetrates through the strip-shaped groove and connects the long handle 13 of the sliding sleeve 17 with the front handle.

Namely, the utility model is provided with two pairs of holding claws 4, the structure is the same, divide into 2 upper holding claws located on the upper frame and the lower holding claw located in the lower frame, when in use, the utility model is placed before the timber pile is to be pulled out, the handle is lifted up, the upper frame 2 moves downwards along the guide rod, the upper holding claw 4 is buckled above the lower holding claw, the pedal plate is pressed downwards, the swing arm 5 moves upwards and expands outwards, the lower two holding claws 4 are opened, because the upper two holding claws are sleeved outside the lower holding claw, when the lower holding claw is expanded, the upper holding claw is also opened, the utility model is pushed, the timber pile is located between the two adjacent holding claws 4, then, the long handle 13 is pressed downwards, the connecting rod 11 drives the upper frame 2 to move upwards, and the upper holding claw clamps the timber pile to move upwards; when the long handle 13 is lifted upwards, the lower holding claw holds the timber pile, the upper holding claw moves downwards along the timber pile, and the timber pile is pulled out by swinging the long handle 13 up and down in a reciprocating manner. The foot pedal 7 is stepped on by foot to make the holding claw 4 at the lower part in an open state.

Claims

1. The utility model provides a device is extracted to mound remained in river levee, includes underframe (1) and upper ledge (2), and the vertical guide bar (3) that are fixed with in both sides of underframe (1) goes up the top of establishing underframe (1) in frame (2) direction, its characterized in that: the bottom frame (1) and the upper frame (2) are both U-shaped frames, the left side and the right side of each U-shaped frame are respectively hinged with an arc-shaped holding claw (4) which is narrow at the top and wide at the bottom, the two holding claws can be butted into a cone shape, the upper edge of each holding claw (4) is a sawtooth edge, the rear end face of each holding claw (4) is provided with a hanging lug (9), a tension spring (14) is connected between the two corresponding hanging lugs (9), the middle part of the bottom frame (1) is provided with a holding claw opening device, the holding claw opening device comprises an annular support (6), swing arms (5) and upright rods (8) fixed on the upper end face of the bottom frame, the rear side of the annular support (6) is connected with a pedal (7), the front side of the annular support (6) is hinged with two swing arms (5) through supporting rods, the two swing arms (5) are respectively hinged with the hanging lugs (9) on the corresponding sides, the annular support (6) is sleeved on the upright, an extension frame (10) is connected to the rear side of the bottom frame, a pillar (12) is vertically fixed to the middle of the extension frame (10), a long handle (13) is hinged to the upper end of the pillar (12) in a fork shape, a connecting rod (11) is hinged to the front end of the long handle (13), and the lower end of the connecting rod (11) is hinged to the upper frame (2).

2. The device for pulling out residual timber piles from a river bank according to claim 1, wherein: the outside of embracing claw (4) sets up an regulating plate (15), regulating plate (15) are located the upside of U-shaped frame, regulating plate (15) include a riser and the vertical interior plate of connecting at the riser both ends, the bottom side of embracing claw (4) is rotated through the pivot and the interior plate of regulating plate (15) and is connected, be equipped with the fixed orifices on the interior plate of regulation, slide opening (16) are respectively seted up to two interior plate departments corresponding to regulating plate (15) on the U-shaped frame, set up a fastening bolt in addition, the goat's horn nut threaded connection of slide opening (16) and fixed orifices and regulating plate (15) top is passed to fastening bolt's upper end.

3. The device for pulling out residual timber piles from a river bank according to claim 1, wherein: the upper end of the pillar (12) is provided with a U-shaped notch, and the middle part of the long handle (13) is hinged at the upper end of the pillar (12) through a pin shaft.

4. The device for pulling out residual timber piles from a river bank according to claim 3, wherein: the long handle (13) includes preceding handle (131) and back handle (132), the end of preceding handle (131) is equipped with the flute profile breach, the front end of back handle (132) is equipped with protruding piece, the protruding piece of back handle (132) is inserted in the flute profile breach and is connected preceding handle (131) and back handle (132) through the connecting pin, the front side that lies in the flute profile breach on preceding handle (131) sets up a sliding sleeve (17), the outer peripheral face of sliding sleeve (17) sets up a shape groove, set up a goat's horn bolt (18) in addition, goat's horn bolt (18) pass the bar groove and link together sliding sleeve (17) and long handle (13) with preceding handle.