CN212863911U

CN212863911U - High-strength prestressed pipe pile anchoring crane

Info

Publication number: CN212863911U
Application number: CN202021418003.4U
Authority: CN
Inventors: 王坦; 王飞; 张天葆; 王大禄; 张创业; 赵晨阳; 穆维宇; 章森
Original assignee: China Construction Fifth Engineering Bureau Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-04-02
Anticipated expiration: 2030-07-17

Abstract

The utility model relates to a lifting machine technical field just discloses a lifting machine for high-strength prestressed pipe pile anchor, including the lifting machine main part, the bottom movable mounting of lifting machine main part has the drive wheel, the left side and the equal fixed mounting in right side of lifting machine main part have first pneumatic cylinder. This high-strength prestressed pipe pile anchor is with loop wheel machine, control the hydraulic pump through control panel and start, the hydraulic pump passes through that oil pipe drives first pneumatic cylinder and stretches out and draws back, first pneumatic cylinder drives the drilling rod oscilaltion through sliding bracket and first servo motor, the start of the first servo motor of rethread control panel control, first servo motor drives spacing dish and drilling rod rotation and makes the drilling rod bore the underground through output shaft and first drive shaft, the stability of the spacing dish of rethread further increase drilling rod, avoid this loop wheel machine main part to take place the condition emergence of focus skew and initiation incident at the in-process of lifting by crane, reach the effect of simple and convenient high stability.

Description

High-strength prestressed pipe pile anchoring crane

Technical Field

The utility model relates to a lifting machine technical field specifically is a lifting machine is used in high-strength prestressed pipe pile anchor.

Background

With the development of reform development and economic construction, pretensioned prestressed concrete pipe piles are beginning to be applied to railway systems in large quantities and are expanding to the fields of industrial and civil buildings, municipal administration, metallurgy, ports, highways and the like, and the pipe piles are divided into post-tensioned prestressed pipe piles, pretensioned prestressed pipe piles, prestressed concrete pipe piles (PC pipe piles), prestressed concrete thin-wall pipe piles (PTC pipe piles) and high-strength prestressed concrete pipe piles (PHC pipe piles), and the pipe piles are anchored and hoisted by using a hoisting machine in the construction process.

The traditional crane for anchoring the tubular pile generally drives the supporting plate to be in contact with the bottom surface through the supporting columns and improves the stability of the traditional crane, but the crane is easy to shift in the center of gravity in the hoisting process, so that safety accidents are caused in the hoisting process of the crane, and the crane for anchoring the tubular pile with high strength and prestress is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high-strength prestressing force tubular pile anchor is with lifting machine possesses advantages such as stability height, has solved traditional tubular pile anchor and has generally driven backup pad and bottom surface contact and strengthen its stability with lifting machine through the support column, nevertheless because lifting machine takes place the focus skew easily at the lifting process and leads to lifting machine at the problem that the condition that lifts by crane the in-process and cause the incident.

(II) technical scheme

In order to realize the purpose of high stability, the utility model provides a following technical scheme: a crane for high-strength prestressed pipe pile anchoring comprises a crane main body, wherein the bottom of the crane main body is movably provided with a driving wheel, the left side and the right side of the crane main body are respectively fixedly provided with a first hydraulic cylinder, the left side and the right side of the crane main body are respectively and fixedly provided with a guide rail, the front side and the rear side of the first hydraulic cylinder are respectively and fixedly provided with a sliding support, the outer wall of the guide rail is respectively and movably provided with a sliding support, the top of the sliding support is fixedly provided with a first servo motor, the output shaft of the first servo motor is sleeved with a first driving shaft which runs through and extends to the bottom of the sliding support, the outer wall of the first driving shaft is sleeved with a limiting disc, the bottom of the limiting disc is fixedly provided with a drill rod, the top of the crane main body is fixedly provided with a base, the left side of the base is fixedly provided with a bearing seat, the top of the crane main body is fixedly provided with a second servo motor, the utility model discloses a hydraulic lifting device, including bearing frame, base, servo motor, drive gear, fluted disc, jib, hydraulic pump, control panel, the output shaft of second servo motor has cup jointed and has extended to the inside second drive shaft of bearing frame on the output shaft, drive gear has been cup jointed to the outer wall of second drive shaft, the top movable mounting of base has the revolving stage, the bottom fixed mounting of revolving stage has the fluted disc of being connected with the drive gear transmission, the top movable mounting of revolving stage has the jib, the top of revolving stage and the left side movable mounting who is located the jib have the second pneumatic cylinder, the top of loop wheel machine main part and the right side fixed mounting.

Preferably, the number of the first hydraulic cylinders is two, and the two first hydraulic cylinders are symmetrically distributed on the left side and the right side of the crane main body.

Preferably, the number of the guide rails is four, the four guide rails are symmetrically distributed on the front side and the rear side of the first hydraulic cylinder, and sliding grooves corresponding to the guide rails are formed in the sliding support.

Preferably, the number of the first servo motors and the number of the first driving shafts are four, and the four first servo motors are symmetrically distributed on the left side and the right side of the crane main body.

Preferably, the limiting disc is a disc type stainless steel plate, the drill rod is of a spiral structure, and the outer diameter of the limiting disc is larger than that of the drill rod.

Preferably, the hydraulic pump is respectively and fixedly connected with the oil inlets and the oil outlets of the first hydraulic cylinder and the second hydraulic cylinder through oil pipes, and the control panel is electrically connected with the first servo motor, the second servo motor and the hydraulic pump through leads.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-strength prestressed pipe pile anchor is with crane possesses following beneficial effect:

the crane for anchoring the high-strength prestressed pipe pile is characterized in that the control panel controls the hydraulic pump to start, the hydraulic pump drives the first hydraulic cylinder to stretch and retract through the oil pipe, the first hydraulic cylinder drives the drill rod to ascend and descend through the sliding support and the first servo motor, the control panel controls the first servo motor to start, the first servo motor drives the limiting disc and the drill rod to rotate through the output shaft and the first drive shaft and enables the drill rod to drill underground, the stability of the drill rod is further improved through the limiting disc, the safety accident caused by gravity center shift of the crane main body in the lifting process is avoided, the simple, convenient and high-stability effect is achieved, the control panel controls the hydraulic pump to start, the hydraulic pump drives the second hydraulic cylinder to stretch and retract through the oil pipe, the second hydraulic cylinder drives the lifting arm to deflect and adjusts the lifting angle of the lifting arm, and the control panel controls the second servo motor to start, the second servo motor drives the driving gear to rotate through the output shaft and the second driving shaft, the driving gear drives the lifting arm to rotate horizontally through the fluted disc and the rotary table and adjusts the lifting angle of the lifting arm, and the effect of simple, convenient and multidirectional adjustment is achieved.

Drawings

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

fig. 2 is an enlarged view of a position a in the structure diagram 1 of the present invention.

In the figure: the hydraulic control system comprises a crane main body 1, a driving wheel 2, a first hydraulic cylinder 3, a guide rail 4, a sliding support 5, a first servo motor 6, a first driving shaft 7, a limiting disc 8, a drill rod 9, a base 10, a bearing seat 11, a second servo motor 12, a second driving shaft 13, a driving gear 14, a rotary table 15, a fluted disc 16, a lifting arm 17, a second hydraulic cylinder 18, a hydraulic pump 19 and a control panel 20.

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.

Referring to fig. 1-2, a crane for high-strength prestressed pipe pile anchoring includes a crane main body 1, a driving wheel 2 is movably installed at the bottom of the crane main body 1, first hydraulic cylinders 3 are fixedly installed at both left and right sides of the crane main body 1, the number of the first hydraulic cylinders 3 is two, the two first hydraulic cylinders 3 are symmetrically distributed at the left and right sides of the crane main body 1, guide rails 4 are fixedly installed at both the left and right sides of the crane main body 1 and at the front and rear sides of the first hydraulic cylinders 3, sliding brackets 5 are movably installed at the outer walls of the guide rails 4 and at the bottoms of the guide rails 4, the number of the guide rails 4 is four, the four guide rails 4 are symmetrically distributed at the front and rear sides of the first hydraulic cylinders 3, sliding grooves corresponding to the guide rails 4 are formed in the sliding brackets 5, a first servo motor 6 is fixedly installed at the top of the sliding brackets 5, the output shaft of the first servo motor 6 is sleeved with a first driving shaft 7 which penetrates through and extends to the bottom of the sliding support 5, the number of the first servo motor 6 and the number of the first driving shaft 7 are four, the four first servo motors 6 are symmetrically distributed on the left side and the right side of the crane main body 1, the outer wall of the first driving shaft 7 is sleeved with a limiting disc 8, the bottom of the limiting disc 8 is fixedly provided with a drill rod 9, the limiting disc 8 is a disc type stainless steel plate, the drill rod 9 is of a spiral structure, the outer diameter of the limiting disc 8 is larger than that of the drill rod 9, the top of the crane main body 1 is fixedly provided with a base 10, the left side of the base 10 is fixedly provided with a bearing seat 11, the top of the crane main body 1 and the left side of the base 10 are fixedly provided with a second servo motor 12, the models of the first servo motor 6 and the second servo motor 12 are POWSM-T-M85, a second driving shaft 13 sleeved on an output shaft of the second servo motor 12 and extending to the inside of the bearing seat 11, a driving gear 14 sleeved on an outer wall of the second driving shaft 13, a rotary table 15 movably mounted at the top of the base 10, a fluted disc 16 in transmission connection with the driving gear 14 fixedly mounted at the bottom of the rotary table 15, a lifting arm 17 movably mounted at the top of the rotary table 15, a second hydraulic cylinder 18 movably mounted at the top of the rotary table 15 and positioned at the left side of the lifting arm 17, the types of the first hydraulic cylinder 3 and the second hydraulic cylinder 18 are both HOB80 x 300, a hydraulic pump 19 fixedly mounted at the top of the crane body 1 and positioned at the right side of the base 10, the type of the hydraulic pump 19 is KCB/2Y, a control panel 20 fixedly mounted at the top of the crane body 1 and positioned at the right side of the hydraulic pump 19, the hydraulic pump 19 is fixedly connected with oil inlets and oil outlets, the control panel 20 is electrically connected with the first servo motor 6, the second servo motor 12 and the hydraulic pump 19 through leads, the hydraulic pump 19 is controlled to start through the control panel 20, the hydraulic pump 19 drives the first hydraulic cylinder 3 to extend and retract through an oil pipe, the first hydraulic cylinder 3 drives the drill rod 9 to ascend and descend through the sliding support 5 and the first servo motor 6, the first servo motor 6 is controlled to start through the control panel 20, the first servo motor 6 drives the limiting disc 8 and the drill rod 9 to rotate through the output shaft and the first driving shaft 7 and enables the drill rod 9 to drill into the ground, the stability of the drill rod 9 is further improved through the limiting disc 8, the situation that safety accidents are caused by gravity center deviation of the crane main body 1 in the lifting process is avoided, the effect of simplicity, convenience and high stability is achieved, the hydraulic pump 19 is controlled to start through the control panel 20, the hydraulic pump 19 drives the second hydraulic cylinder 18 to extend, the second hydraulic cylinder 18 drives the lifting arm 17 to deflect and adjust the lifting angle of the lifting arm 17, the second servo motor 12 is controlled to start through the control panel 20, the second servo motor 12 drives the driving gear 14 to rotate through the output shaft and the second driving shaft 13, the driving gear 14 drives the lifting arm 17 to horizontally rotate and adjust the lifting angle of the lifting arm 17 through the fluted disc 16 and the rotary table 15, and the effect of simple, convenient and multidirectional adjustment is achieved.

In conclusion, the crane for high-strength prestressed pipe pile anchoring controls the hydraulic pump 19 to start through the control panel 20, the hydraulic pump 19 drives the first hydraulic cylinder 3 to extend and retract through the oil pipe, the first hydraulic cylinder 3 drives the drill rod 9 to ascend and descend through the sliding support 5 and the first servo motor 6, the control panel 20 controls the first servo motor 6 to start, the first servo motor 6 drives the limiting disc 8 and the drill rod 9 to rotate through the output shaft and the first driving shaft 7 and enables the drill rod 9 to drill underground, the stability of the drill rod 9 is further improved through the limiting disc 8, the situation that safety accidents are caused by gravity center deviation in the lifting process of the crane main body 1 is avoided, the effects of simplicity, convenience and high stability are achieved, the hydraulic pump 19 is controlled to start through the control panel 20, the hydraulic pump 19 drives the second hydraulic cylinder 18 to extend and retract through the oil pipe, the second hydraulic cylinder 18 drives the lifting arm 17 to deflect and adjust the lifting angle of the lifting arm 17, the control panel 20 controls the second servo motor 12 to be started, the second servo motor 12 drives the driving gear 14 to rotate through the output shaft and the second driving shaft 13, the driving gear 14 drives the lifting arm 17 to horizontally rotate through the fluted disc 16 and the rotary table 15 and adjusts the lifting angle of the lifting arm 17, the effect of simple, convenient and multidirectional adjustment is achieved, the problem that the traditional lifting machine for tubular pile anchoring generally drives the supporting plate to be in contact with the bottom surface through the supporting column and the stability of the traditional lifting machine is enhanced, but the problem that the safety accident is caused in the lifting process due to the fact that the gravity center of the lifting machine is easy to shift in the lifting process is solved.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model provides a high strength prestressed pipe pile anchor is with crane, includes crane main part (1), its characterized in that: the bottom of the crane main body (1) is movably provided with a driving wheel (2), the left side and the right side of the crane main body (1) are fixedly provided with a first hydraulic cylinder (3), the left side and the right side of the crane main body (1) are positioned on the front side and the rear side of the first hydraulic cylinder (3) and are fixedly provided with a guide rail (4), the outer wall of the guide rail (4) is movably provided with a sliding support (5) positioned on the bottom of the guide rail (4), the top of the sliding support (5) is fixedly provided with a first servo motor (6), an output shaft of the first servo motor (6) is sleeved with a first driving shaft (7) which penetrates through and extends to the bottom of the sliding support (5), the outer wall of the first driving shaft (7) is sleeved with a limiting disc (8), the bottom of the limiting disc (8) is fixedly provided with a drill rod (9), the top of the crane main body (1) is fixedly provided with a base (10), the hydraulic lifting device is characterized in that a bearing seat (11) is fixedly mounted on the left side of the base (10), a second servo motor (12) is fixedly mounted on the top of the crane main body (1) and located on the left side of the base (10), a second driving shaft (13) inside the bearing seat (11) is sleeved and extended on an output shaft of the second servo motor (12), a driving gear (14) is sleeved on the outer wall of the second driving shaft (13), a rotary table (15) is movably mounted on the top of the base (10), a fluted disc (16) in transmission connection with the driving gear (14) is fixedly mounted on the bottom of the rotary table (15), a lifting arm (17) is movably mounted on the top of the rotary table (15), a second hydraulic cylinder (18) is movably mounted on the left side of the lifting arm (17) on the top of the rotary table (15), a hydraulic pump (19) is fixedly mounted on the top of the crane main body (1) and located, the top of the crane main body (1) is fixedly provided with a control panel (20) on the right side of the hydraulic pump (19).

2. The crane according to claim 1, wherein the crane comprises: the number of the first hydraulic cylinders (3) is two, and the first hydraulic cylinders (3) are symmetrically distributed on the left side and the right side of the crane main body (1).

3. The crane according to claim 1, wherein the crane comprises: the number of the guide rails (4) is four, the guide rails (4) are symmetrically distributed on the front side and the rear side of the first hydraulic cylinder (3), and sliding grooves corresponding to the guide rails (4) are formed in the sliding support (5).

4. The crane according to claim 1, wherein the crane comprises: the number of the first servo motors (6) and the number of the first driving shafts (7) are four, and the first servo motors (6) are symmetrically distributed on the left side and the right side of the crane main body (1).

5. The crane according to claim 1, wherein the crane comprises: the limiting disc (8) is a disc type stainless steel plate, the drill rod (9) is of a spiral structure, and the outer diameter of the limiting disc (8) is larger than that of the drill rod (9).

6. The crane according to claim 1, wherein the crane comprises: the hydraulic pump (19) is fixedly connected with oil inlets and oil outlets of the first hydraulic cylinder (3) and the second hydraulic cylinder (18) through oil pipes respectively, and the control panel (20) is electrically connected with the first servo motor (6), the second servo motor (12) and the hydraulic pump (19) through leads.