CN210607990U - Multifunctional grounding pile pulling device - Google Patents
Multifunctional grounding pile pulling device Download PDFInfo
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- CN210607990U CN210607990U CN201921889884.5U CN201921889884U CN210607990U CN 210607990 U CN210607990 U CN 210607990U CN 201921889884 U CN201921889884 U CN 201921889884U CN 210607990 U CN210607990 U CN 210607990U
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Abstract
The utility model relates to a drilling engineering machinery technical field, concretely relates to multi-functional ground connection stake device of pulling out, through the pressure lever, the dolly is constituteed at the wheel at shaft both ends to shaft and connection, pull out and connect device and ground parallel and one end and shaft fixed connection, pressure lever is located the rear end of shaft middle part axle wall, the front end that pulls out to connect the position that is located shaft middle part axle wall is used for with the ground connection stake interlock, will hold the handle and promote whole ground connection stake device of pulling out to needs through the wheel and pull out the position that connects the ground connection stake, then press the pressure lever, pull out and connect device and pressure lever and form lever principle, shaft and wheel formation fulcrum to pull out the ground connection stake, the utility model discloses simple structure, convenient to use, a thing is multi-purpose, can reduce the intensity of labour of drilling workman pulling out the ground connection stake, arrange the drill stem in-process by a wide margin, and operate safely.
Description
Technical Field
The utility model relates to a drilling engineering machine tool technical field, concretely relates to multi-functional ground connection stake device of pulling.
Background
In the production process of the drilling industry, in order to prevent electric shock accidents caused by accidental electric leakage of various live equipment and camping houses, equipotential grounding piles are generally required to be installed, and the number of the grounding piles of each drilling team is about 40-50. These ground piles are required to be driven into the ground to a depth of 1000 mm as required. When moving home, these grounding studs need to be pulled out completely. At present, a drilling team mostly adopts a method of hanging a steel wire rope and using a loader or a crane for hard pulling, and due to unreasonable stress, the drilling team has the risks of easily damaging machinery, breaking the steel wire rope, throwing a grounding pile out and injuring people and the like.
In addition, due to the standardized management requirement of a drilling site, drill rods on the site need to be lined up, so that the drill rods are tidy and attractive, and are lined up mainly by using a pry bar manually at present. The operation needs at least two persons to cooperate, the fastest alignment speed is about 40 pieces/hour, the physical consumption is large, the heavy-body labor is heavy, the speed is low, the efficiency is low, and accidental hazard factors such as collision, falling and the like caused by skid of a crow bar exist.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a multi-functional ground connection stake device of pulling out, especially has safe, laborsaving, quick, the efficient ground connection stake of pulling out, still has the characteristics of carrying out the drilling rod alignment simultaneously.
The utility model provides a technical problem can adopt following technical scheme to realize:
a multifunctional grounding pile pulling device comprises
Pressing a lever;
the handle is fixedly connected to the top of the pressure lever;
the wheel shaft is fixedly connected to the bottom of the pressure lever;
the wheels are connected to the two ends of the wheel shaft;
the power-assisted pedal rod is fixedly connected to the side wall of the pressing lever, which is higher than the wheel position, of the middle lower part of the pressing lever;
the pulling and connecting device is parallel to the ground, one end of the pulling and connecting device is fixedly connected with the wheel shaft, the pressing lever is positioned at the rear end of the shaft wall in the middle of the wheel shaft, and the pulling and connecting device is positioned at the front end of the shaft wall in the middle of the wheel shaft;
the lead screw is fixedly connected to the shaft wall in the middle of the wheel shaft in the direction vertical to the ground;
the push rod is connected to the side wall of the middle upper part of the lead screw, and the direction of the push rod is consistent with that of the pulling-connecting device;
the limiting rod is connected to the lead screw;
the adjustable limiting pull rod is connected to the power-assisted pedal rod at one end, and the other end of the adjustable limiting pull rod is connected to the limiting rod.
The included angle formed by the pulling and connecting device and the pressing lever is 120 degrees.
The pulling device is a pulling joint which is of a rectangular structure, the rear end of the pulling joint of the rectangular structure is fixedly connected with the wheel shaft, the front end of the pulling joint of the rectangular structure is provided with a V-shaped groove, and the side wall of the V-shaped groove is provided with a bulge for increasing friction force.
The ejector rod is an adjustable ejector rod, one end of the adjustable ejector rod is fixedly connected with an adjusting nut, the ejector rod is connected to the side wall of the middle upper portion of the lead screw through the adjusting nut, and the side wall of the lead screw, which is located below the adjusting nut, is further connected with a limiting nut.
And a limit baffle is also connected to the rod wall at one end of the ejector rod, which is close to the position of the adjusting nut.
The top of the lead screw is also connected with a cable fork which is of a U-shaped structure.
The limiting rods and the power-assisted pedal rods are both provided with two limiting rods, the two limiting rods are oppositely arranged on the same straight line and are parallel to the handle, opposite ends of the two limiting rods are connected with nuts, the two limiting rods are connected to the middle position of the screw rod through the nuts, the two power-assisted pedal rods are oppositely arranged on the same straight line and are parallel to the handle, and opposite ends of the two limiting rods are connected to the side wall, higher than the wheel position, of the pressing lever on the lower portion in the pressing lever.
The adjustable limiting pull rods are two, one ends of the two adjustable limiting pull rods are connected to the power-assisted pedal rod, the other ends of the two adjustable limiting pull rods are connected to the limiting rods, and the adjustable limiting pull rods adopt steel wire rope tensioners.
The utility model has the advantages that:
compared with the prior art, the utility model forms a trolley by the pressing lever, the wheel shaft and the wheels connected at the two ends of the wheel shaft, the pulling and connecting device is parallel to the ground, one end of the pulling and connecting device is fixedly connected with the wheel shaft, the pressing lever is positioned at the rear end of the shaft wall in the middle of the wheel shaft, the pulling and connecting device is positioned at the front end of the shaft wall in the middle of the wheel shaft and is used for being occluded with the grounding pile, a hand is held by a handle to push the whole grounding pile pulling and connecting device to the position needing to pull and connect the grounding pile by the wheels, then the pressing lever is pressed, the pulling and connecting device and the pressing lever form a lever principle, the wheel shaft and the wheels form a fulcrum, so as to pull up the grounding pile, the power-assisted pedal rod is fixedly connected on the side wall of the pressing lever which is higher than the position of the wheels at the middle lower part of the pressing lever and is used for, through ejector pin jack-up and bear drilling rod weight, helping hand pedal pole can be at the forward helping hand of jack-up drilling rod time, can more laborsaving jack-up drilling rod and will pull out earthing pile device wheel and send into under the drilling rod gravity line, push-and-pull alignment around realizing, lead screw vertical fixation connects on the axle wall at shaft middle part, adjustable spacing pull rod one end is connected on helping hand pedal pole, adjustable spacing pull rod's the other end is connected on the gag lever post, carry out spacing fixed through adjustable spacing pull rod promptly, when pressing the lever post to have backward pressure, adjustable spacing pull rod can give a backward pressure of lead screw, guarantee the wholeness of whole device, the lead screw can not incline forward during the application of force simultaneously. Utilize the utility model discloses during the in-service use with manpower before excavate and compare and can pull out a ground connection stake in 1 minute, be the 10 times of manpower excavation efficiency. Can pull out the ground connection stake safely, laborsaving, fast, high-efficiently through the device, can also carry out the drilling rod simultaneously and arrange neatly, have multi-functional effect, it is convenient to use, and work efficiency is high, and artifical arrange neatly is 40 at most every hour, utilizes the utility model discloses can reach 160, and it is more laborsaving. The utility model discloses simple structure, convenient to use, a thing is multi-purpose, can reduce the intensity of labour of drilling workman at the ground connection stake of pulling out, gang drill pole in-process by a wide margin, and the operation is safe, convenient, laborsaving, high-efficient.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the cross section of the present invention.
Fig. 2 is a schematic diagram of the overall front structure of the present invention.
Fig. 3 is a schematic view of the joint structure of the present invention.
In the figure: 1-pressing a lever, 2-handles, 3-wheel shafts, 4-wheels, 5-power-assisted pedal rods, 6-pulling joints, 7-ejector rods, 8-adjustable limiting pull rods, 9-lead screws, 10-cable forks, 11-limiting baffles, 12-adjusting nuts, 13-limiting nuts and 14-limiting rods.
Detailed Description
Example 1:
referring to fig. 1, which is a schematic structural diagram of embodiment 1 of the present invention, a multifunctional grounding pile pulling device includes
Pressing the lever 1;
the handle 2 is fixedly connected to the top of the pressure lever 1;
the wheel shaft 3 is fixedly connected to the bottom of the pressure lever 1;
the wheels 4 are connected to the two ends of the wheel shaft 3;
the power-assisted pedal rod 5 is fixedly connected to the side wall of the pressure lever 1, which is higher than the wheel 4 at the middle lower part of the pressure lever 1, of the power-assisted pedal rod 5;
the pulling and connecting device is parallel to the ground, one end of the pulling and connecting device is fixedly connected with the wheel shaft 3, the pressing lever 1 is positioned at the rear end of the middle shaft wall of the wheel shaft 3, and the pulling and connecting device is positioned at the front end of the middle shaft wall of the wheel shaft 3;
the lead screw 9 is fixedly connected to the shaft wall in the middle of the wheel shaft 3 in a direction vertical to the ground;
the ejector rod 7 is connected to the side wall of the middle upper part of the lead screw 9, and the direction of the ejector rod 7 is consistent with that of the pulling-connecting device;
the limiting rod 14, the limiting rod 14 is connected on the lead screw 9;
adjustable spacing pull rod 8, adjustable spacing pull rod 8 one end is connected on helping hand pedal pole 5, and the other end of adjustable spacing pull rod 8 is connected on gag lever post 14.
In actual use: a trolley is composed of a pressing lever 1, a wheel shaft 3 and wheels 4 connected to two ends of the wheel shaft 3, a pulling-connecting device is parallel to the ground, one end of the pulling-connecting device is fixedly connected with the wheel shaft 3, the pressing lever 1 is located at the rear end of a shaft wall in the middle of the wheel shaft 3, the pulling-connecting device is located at the front end of the shaft wall in the middle of the wheel shaft 3 and used for being meshed with a grounding pile, a hand-held handle 2 pushes the whole grounding pile pulling-connecting device to a position where the grounding pile needs to be pulled out through the wheels 4, then the pressing lever 1 is pressed, the pulling-connecting device and the pressing lever 1 form a lever principle, the wheel shaft 3 and the wheels 4 form a fulcrum so as to pull up the grounding pile, a foot-assisted pedal rod 5 is fixedly connected to the side wall of the pressing lever 1, which is higher than the positions of the wheels 4, in the middle lower portion of the pressing lever 1, and is used for moving the wheels 4 forwards, the push rod 7 is used for jacking and bearing the weight of a drill rod, the boosting foot rest lever 5 can be used for boosting forwards when the drill rod is jacked, the drill rod can be jacked more laborsavingly, wheels 4 of a ground pile pulling device are fed under a drill rod gravity line, front-back push-pull alignment is realized, the screw rod 9 is vertically and fixedly connected to a shaft wall in the middle of the wheel shaft 3, one end of the adjustable limiting pull rod 8 is connected to the boosting foot rest lever 5, the other end of the adjustable limiting pull rod 8 is connected to the limiting rod 14, namely, the adjustable limiting pull rod 8 is used for limiting and fixing, when backward pressure is applied to the lever 1, the adjustable limiting pull rod 8 can provide backward pressure to the screw rod 9, the integrity of the whole device is ensured, meanwhile, the screw rod 9 cannot incline forwards when force is applied, the screw rod 9 is a high-strength screw rod, particularly 45# steel, the strength is 10.3, the length is selected to be 1 meter, the diameter is 28 millimeters, and, the device can be used for safely, labor-saving, quickly and efficiently pulling up the grounding pile, and the efficiency is improved by 10 times compared with that of manual excavation. Simultaneously can also carry out the drilling rod and arrange neatly, improve 4 times than using crow bar manpower to arrange neatly efficiency, thereby the utility model has the characteristics of multi-functional effect, it is convenient to use, and work efficiency is high.
Example 2:
referring to fig. 1 and 2, the present embodiment is different from embodiment 1 in that: the included angle formed by the pulling and connecting device and the pressing lever 1 is 120 degrees.
In actual use: the included angle formed by the pulling and connecting device and the pressing lever 1 is 120 degrees, which is the most labor-saving angle, and the labor-saving efficiency is high when the device is used.
Example 3:
referring to fig. 2 and 3, the present embodiment is different from embodiment 1 in that: the pulling device is a pulling head 6, the pulling head 6 is of a rectangular structure, the rear end of the pulling head 6 of the rectangular structure is fixedly connected with the wheel shaft 3, a V-shaped groove is formed in the front end of the pulling head 6 of the rectangular structure, and protrusions for increasing friction force are arranged on the side wall of the V-shaped groove.
In actual use: the pulling device is a pulling head 6, the pulling head 6 is a rectangular structure, the rear end of the pulling head 6 with the rectangular structure is fixedly connected with the wheel shaft 3, the front end of the pulling head 6 with the rectangular structure is provided with a V-shaped groove, after the V-shaped groove is meshed with the grounding pile, the handle 2 is held by both hands to press the lever 1 downwards, the pulling-connecting device and the pressing lever 1 form a lever principle, the wheel shaft 3 and the wheel 4 form a fulcrum, thereby pulling up the grounding pile, arranging a bulge for increasing the friction force on the side wall of the V-shaped groove, increasing the friction force between the side wall of the V-shaped groove and the side wall of the grounding pile, facilitating the pulling up of the grounding pile, the shape of the pulling head 6 is not limited to rectangle, other shapes such as "U" shape, the slot opened at the front end is not necessarily "V", for example, the rectangular slot can only be engaged with the grounding pile, therefore, the shape of the connector 6 and the shape of the front end groove can be realized to pull up the grounding pile, which belongs to the protection scope of the utility model.
Example 4:
the present embodiment is different from embodiment 1 in that: the ejector rod 7 is an adjustable ejector rod, one end of the adjustable ejector rod is fixedly connected with an adjusting nut 12, the ejector rod 7 is connected to the side wall of the middle upper portion of the screw rod 9 through the adjusting nut 12, and the side wall, located below the adjusting nut 12, of the screw rod 9 is further connected with a limiting nut 13.
It is preferable that: and a limit baffle plate 11 is also connected to the rod wall at the position, close to the adjusting nut 12, of one end of the ejector rod 7.
In actual use: the ejector rod 7 is an adjustable ejector rod and can move up and down on the screw rod 9, so that drill rods at different height layers can be jacked up and aligned conveniently, specifically, an adjusting nut 12 fixedly connected with one end of the adjustable ejector rod is screwed, the ejector rod 7 is connected to the side wall of the middle upper part of the screw rod 9 through the adjusting nut 12, so that the height of the ejector rod 7 is adjusted, a limit nut 13 is further connected to the side wall of the screw rod 9 below the adjusting nut 12, and after the height of the ejector rod 7 is determined, the limit nut 13 is screwed to the position below the adjusting nut 12 to prevent the adjusting nut 12 from sliding down due to the fact that the force is too violent when the ejector rod 7 applies force; a limit baffle 11 is further connected to the wall of the ejector rod 7, which is close to the adjusting nut 12, so that the ejector rod 7 is guaranteed to slide to the lead screw 9 to damage the lead screw 9 after being inserted into the drill rod, and the effect of blocking is achieved.
Example 5:
the present embodiment is different from embodiment 1 in that: the top of the screw rod 9 is also connected with a cable fork 10, and the cable fork 10 is of a U-shaped structure.
In actual use: the top of lead screw 9 still is connected with cable fork 10, cable fork 10 is "U" type structure, practical function one is exactly used for avoiding twisting adjusting nut 12 soon to arrive and twist and play the effect of blockking to direct roll-off lead screw 9, the second function is used for the recovery and the translation of large-scale cable conductor to appointed place at the job site, avoid large-scale cable to pull the phenomenon that causes the friction to break the skin subaerial, specifically place cable conductor one end on cable fork 10 that well screw 9 top is connected earlier, then twine the back, the cable conductor other end twines on another cable fork 10 that well screw 9 top is connected of pulling out the ground connection stake device with same mode, pull out the ground connection stake device through two and retrieve the translation to appointed place.
Example 6:
the present embodiment is different from embodiment 1 in that: the limiting rods 14 and the power-assisted pedal rods 5 are both provided with two limiting rods 14, the two limiting rods 14 are oppositely arranged on the same straight line and are parallel to the handle 2, opposite ends of the two limiting rods 14 are connected with nuts, the two limiting rods 14 are connected to the middle position of the screw rod 9 through the nuts, the two power-assisted pedal rods 5 are oppositely arranged on the same straight line and are parallel to the handle 2, and opposite ends of the two limiting rods 14 are connected to the side wall, higher than the wheel 4, of the pressing lever 1 on the lower portion of the pressing lever 1.
In actual use: gag lever post 14 and helping hand foot rest 5 all are provided with two, two relative settings of gag lever post 14 are on same straight line and parallel with handle 2, two 14 the looks remote site of gag lever post is connected with the nut, two 14 middle part positions at lead screw 9 that pass through the nut connection of gag lever post, two 5 relative settings of helping hand foot rest are on same straight line and handle 2 are parallel, two 14 the looks remote site of gag lever post are connected on the lateral wall of pressing lever 1 that the lower part is higher than wheel 4 positions in pressing lever 1, it makes whole device more firm to be convenient for adjustable spacing pull rod 8 to connect at gag lever post 14 between helping hand foot rest 5.
Example 7:
the present embodiment is different from embodiment 1 in that: the number of the adjustable limiting pull rods 8 is two, one ends of the two adjustable limiting pull rods 8 are connected to the power-assisted pedal rod 5, the other ends of the two adjustable limiting pull rods 8 are connected to the limiting rod 14, and the adjustable limiting pull rods 8 adopt steel wire rope tensioners.
In actual use: connect on helping hand foot rest lever 5 through two adjustable limit pull rod 8 one ends the other end connect on gag lever post 14 further consolidate the steadiness of whole device, firmly not fragile when carrying out the application of force, adjustable limit pull rod 8 adopts the wire rope strainer, can adjust the length at both ends and satisfy the distance of gag lever post 14 to helping hand foot rest lever post 5.
Example 8:
the present embodiment is different from embodiment 1 in that: in actual use, the length of the pressing lever and the distance from the occlusion part of the pulling joint 6 to the wheel shaft 3 are set to be 1: 12, the specific length of the pressing bar is 120cm, the distance from the occlusion part of the pulling joint 6 to the wheel axle 3 is 10cm, so that when the bottom end of the pressing lever 1 applies about 100 kg of force, about 1200 kg of lifting force can be generated on the occlusion surface, and meanwhile, in practical use, the pressing lever 1 is designed to be a hollow tube, and a pry bar can be inserted and the length of the force arm can be freely adjusted according to needs, so that the required larger lifting force can be obtained.
Example 9:
the use method of the multifunctional grounding pile pulling device comprises the steps of any one of embodiments 1 to 8, and the multifunctional grounding pile pulling device comprises the following steps
The method comprises the following steps: when the grounding pile is pulled out, firstly, the handle 2 is held by hand, the whole grounding pile pulling device is pushed to a position where the grounding pile needs to be pulled out through the wheels 4, and then the pulling device is meshed with the grounding pile;
step two: on the basis of the step one, the handle 2 is pressed downwards to press the whole pressing lever 1 downwards, the pulling-connecting device and the pressing lever 1 form a lever principle, and the wheel shaft 3 and the wheel 4 form a fulcrum, so that the grounding pile is pulled up;
step three: the method from the first step to the second step is repeated to pull up a plurality of grounding piles;
step four: when the drill rods are longitudinally moved and lined up, the two grounding pile pulling devices are respectively arranged at the two ends of the drill rods, so that the ejector rods 7 connected to the lead screws 9 extend into water holes of the drill rods;
step five: on the basis of the third step, the handle 2 is pressed downwards to press the whole pressing lever 1 downwards, and meanwhile, one foot is used for pedaling the power-assisted pedal rod 5 forwards for assisting, so that the drill rod is jacked up, and the forward and backward push-pull alignment is realized;
step six: on the basis of the fourth step, two grounding pile pulling devices at two ends of the drill rod are utilized, and two construction workers push and pull at two ends of the drill rod in a matched mode to complete longitudinal alignment of the drill rod;
step seven: and repeating the method from the fourth step to the sixth step to perform longitudinal alignment of a plurality of drill rods.
The method can safely, labor-saving, quickly and efficiently pull up the grounding pile, and simultaneously can align drill rods, the grounding pile pulling device can also be used for recovering and translating large cables in a construction site to a specified place, one end of each cable is placed on the cable fork 10 connected with the top of the middle lead screw 9, and then the cables are wound, the other ends of the cables are wound on the cable fork 10 connected with the top of the middle lead screw 9 of another grounding pile pulling device in the same mode, the cables are recovered and translated to the specified place through the two grounding pile pulling devices, the phenomenon that the large cables are dragged on the ground to cause skin breaking is avoided, the multifunctional effect is achieved, the use is convenient, one tool is multipurpose, labor and cost are saved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all such changes are within the scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Technical solutions between various embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Claims (8)
1. The utility model provides a multi-functional ground connection stake device of pulling out, characterized by: comprises that
Pressing the lever (1);
the handle (2), the handle (2) is fixedly connected with the top of the pressure lever (1);
the wheel shaft (3), the wheel shaft (3) is fixedly connected to the bottom of the pressure lever (1);
the wheels (4), the wheels (4) are connected with two ends of the wheel shaft (3);
the power-assisted pedal rod (5), the power-assisted pedal rod (5) is fixedly connected to the side wall of the pressure lever (1) of which the middle lower part of the pressure lever (1) is higher than the position of the wheel (4);
the pulling and connecting device is parallel to the ground, one end of the pulling and connecting device is fixedly connected with the wheel shaft (3), the pressing lever (1) is positioned at the rear end of the middle shaft wall of the wheel shaft (3), and the pulling and connecting device is positioned at the front end of the middle shaft wall of the wheel shaft (3);
the lead screw (9), the lead screw (9) is fixedly connected to the shaft wall in the middle of the wheel shaft (3) in the direction vertical to the ground;
the ejector rod (7), the ejector rod (7) is connected on the side wall of the middle upper part of the lead screw (9), and the direction of the ejector rod (7) is consistent with that of the pulling-connecting device;
the limiting rod (14), the limiting rod (14) is connected to the screw rod (9);
the adjustable limiting pull rod (8) is connected to the power-assisted pedal rod (5) at one end of the adjustable limiting pull rod (8), and the other end of the adjustable limiting pull rod (8) is connected to the limiting rod (14).
2. The multifunctional grounding pile pulling device as claimed in claim 1, wherein: the included angle formed by the pulling and connecting device and the pressing lever (1) is 120 degrees.
3. The multifunctional grounding pile pulling device as claimed in claim 1, wherein: the pulling device is a pulling joint (6), the pulling joint (6) is of a rectangular structure, the rear end of the pulling joint (6) of the rectangular structure is fixedly connected with the wheel shaft (3), a V-shaped groove is formed in the front end of the pulling joint (6) of the rectangular structure, and a protrusion for increasing friction force is arranged on the side wall of the V-shaped groove.
4. The multifunctional grounding pile pulling device as claimed in claim 1, wherein: ejector pin (7) be adjustable ejector pin, the one end fixedly connected with adjusting nut (12) of adjustable ejector pin, ejector pin (7) are connected on the well upper portion lateral wall of lead screw (9) through adjusting nut (12), lead screw (9) are located and still are connected with stop nut (13) on the lateral wall of adjusting nut (12) below.
5. The multifunctional grounding pile pulling device as claimed in claim 4, wherein: and a limit baffle (11) is also connected to the rod wall at the position, close to the adjusting nut (12), of one end of the ejector rod (7).
6. The multifunctional grounding pile pulling device as claimed in claim 1, wherein: the top of the lead screw (9) is also connected with a cable fork (10), and the cable fork (10) is of a U-shaped structure.
7. The multifunctional grounding pile pulling device as claimed in claim 1, wherein: gag lever post (14) and helping hand foot rest lever (5) all be provided with two, two gag lever posts (14) set up on same straight line and parallel with handle (2) relatively, the looks remote site of two gag lever posts (14) is connected with the nut, two gag lever posts (14) pass through the nut and connect the middle part position at lead screw (9), two helping hand foot rest levers (5) set up on same straight line and handle (2) are parallel relatively, the looks remote site of two gag lever posts (14) is connected on the lateral wall that presses lever (1) that the lower part is higher than wheel (4) position in pressing lever (1) relatively.
8. The multifunctional grounding pile pulling device as claimed in claim 1, wherein: the adjustable limiting pull rods (8) are two, one ends of the two adjustable limiting pull rods (8) are connected to the power-assisted pedal rod (5), the other ends of the two adjustable limiting pull rods (8) are connected to the limiting rod (14), and the adjustable limiting pull rods (8) are steel wire rope tensioners.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921889884.5U CN210607990U (en) | 2019-11-05 | 2019-11-05 | Multifunctional grounding pile pulling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921889884.5U CN210607990U (en) | 2019-11-05 | 2019-11-05 | Multifunctional grounding pile pulling device |
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| CN210607990U true CN210607990U (en) | 2020-05-22 |
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| CN201921889884.5U Active CN210607990U (en) | 2019-11-05 | 2019-11-05 | Multifunctional grounding pile pulling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962969A (en) * | 2020-08-12 | 2020-11-20 | 历贵明 | Manual forestry abandonment fence has pulled out device |
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2019
- 2019-11-05 CN CN201921889884.5U patent/CN210607990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962969A (en) * | 2020-08-12 | 2020-11-20 | 历贵明 | Manual forestry abandonment fence has pulled out device |
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