CN220998941U - High stability hoisting accessory - Google Patents

Abstract

The utility model discloses a high-stability lifting device, and relates to the technical field of traction. Including the support frame, the movable tank has been seted up to the interior bottom wall of support frame, the inside rotation of movable tank is connected with the threaded rod, one side fixedly connected with movable motor of support frame, movable motor's output runs through one side of movable tank and with threaded rod fixed connection, drive two mounting panels through two-way screw rod and carry out the opposite movement, and then be convenient for the centre gripping is at the both ends of the cement culvert pipe of different length, thereby stability when guaranteeing that the cement culvert pipe lifts by crane, under the intermeshing connection of two gears, make two clamping jaws carry out the centre gripping fixed to the one end of cement culvert pipe under the cooperation of corresponding first connecting rod and second connecting rod, and through two mounting panels that set up, and then be convenient for carry out the centre gripping to the both ends of cement culvert pipe and lift by crane, the installation problem that is inconvenient for carrying out one step to the cement culvert pipe is located is solved, thereby the result of use of the device is improved.

Description

High stability hoisting accessory

Technical Field

The utility model relates to the technical field of traction, in particular to a high-stability lifting device.

Background

Cement culverts are pipes buried below the ground surface and cast from reinforced concrete, and because the quality of cement culverts is very heavy, a crane is usually used to operate them. The utility model discloses a cement culvert pipe lifting device, which is disclosed in Chinese patent application publication No. CN215592349U, wherein a lifting machine is arranged to lift a cement culvert pipe, a second motor is started to drive two arc plates to support the cement culvert pipe, manual operation is avoided, personal safety of staff is improved, stability is good, the first motor is started to rotate the cement culvert pipe, the cement culvert pipe can be placed consistently, repeated manual dismounting of a lifting appliance is avoided, and working efficiency is improved.

In the above technical scheme, though can avoid the manual work to dismantle the hoist repeatedly, when installing cement culvert pipe, can't directly dock with the cement culvert pipe that installs with the cement culvert pipe of hoist and mount, can only hoist cement culvert pipe and place down after the mounted position certain distance, take out hoisting accessory afterwards to use the instrument again to carry out the butt joint completion work with hoist cement culvert pipe and the cement culvert pipe that installs through the staff, make above-mentioned hoisting accessory be convenient for carry out the installation that one step put in place with cement culvert pipe, and then reduced this hoisting accessory's result of use, consequently, we propose a high stability hoisting accessory.

Disclosure of utility model

The utility model aims to at least solve one of the technical problems in the prior art, and provides a high-stability lifting device, which can solve the problems that a lifted cement culvert pipe cannot be directly in butt joint with a mounted cement culvert pipe, the cement culvert pipe can only be lifted to a mounting position for a certain distance and then placed, then the lifting device is taken out, and a worker uses a tool again to carry out butt joint on the lifted cement culvert pipe and the mounted cement culvert pipe to finish the work, so that the lifting device is not convenient for mounting the cement culvert pipe in place in one step, and the use effect of the lifting device is further reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high stability hoisting accessory, includes the support frame, the movable groove has been seted up to the interior wall of support frame, and the inside rotation in movable groove is connected with the threaded rod, and one side fixedly connected with of support frame removes the motor, and the output of removing the motor runs through one side in movable groove and with threaded rod fixed connection, and the outer wall screw thread of threaded rod has cup jointed hydraulic lifting rod, and hydraulic lifting rod's bottom fixedly connected with is convenient for go up and down the lifting frame, is provided with on the lifting frame and grabs the hanging subassembly.

Preferably, the grab hanging assembly comprises an adjusting motor, the adjusting motor is fixedly connected to one side of the lifting frame, the output end of the adjusting motor penetrates through one side of the lifting frame and is fixedly connected with a bidirectional screw rod, two mounting plates convenient to move and adjust are sleeved on the outer wall threads of the bidirectional screw rod, and mounting grooves are formed in the two mounting plates.

Preferably, two the inside of mounting groove is all rotated and is connected with two axis of rotation, and the equal fixedly connected with in looks back of two mounting panels snatchs the motor, and two output that snatch the motor all runs through corresponding mounting groove and with corresponding axis of rotation fixed connection.

Preferably, the outer wall of four the axis of rotation is equal fixedly connected with just has the transmission to press from both sides the gear of getting, and two gears intermeshing that correspond are connected, and the outer wall of four axis of rotation is all fixed to have cup jointed first connecting rod, and four first connecting rods all with the gear fixed connection who corresponds, four first connecting rods keep away from the one end that corresponds the gear and all rotate and be connected with the clamping jaw of being convenient for stable clamp and get.

Preferably, two second connecting rods are rotatably connected in the two mounting grooves, and one ends, far away from the corresponding mounting plates, of the four second connecting rods are rotatably connected with the corresponding clamping jaws.

Preferably, the inner sides of the four clamping jaws are fixedly connected with protection pads.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This high stability hoisting accessory drives two mounting panels through bi-directional screw and carries out the opposite movement, and then the centre gripping is in the both ends of the cement culvert pipe of different length of being convenient for to guarantee stability when cement culvert pipe lifts by crane, under the intermeshing connection of two gears, make two clamping jaws carry out the centre gripping to the one end of cement culvert pipe fixedly under the cooperation of corresponding first connecting rod and second connecting rod, and through two mounting panels that set up, and then be convenient for carry out the centre gripping to the both ends of cement culvert pipe and lift by crane, the problem of the installation that is inconvenient for carrying out one step to cement culvert pipe in place has been solved, thereby the result of use of the device has been improved.

(2) This high stability hoisting accessory, through the protection pad that sets up on four clamping jaws, and then make the clamping jaw carry out the clamp line to cement culvert pipe and fix, can reduce the damage that the clamping jaw caused cement culvert pipe outer wall.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a support frame according to the present utility model;

FIG. 3 is a schematic view of a crane structure according to the present utility model;

Fig. 4 is a schematic cross-sectional view of the mounting plate of the present utility model.

Reference numerals: 1. a support frame; 2. a moving motor; 3. a threaded rod; 4. a moving groove; 5. a hydraulic lifting rod; 6. a bidirectional screw; 7. a lifting frame; 8. a mounting plate; 9. grabbing a motor; 10. a first link; 11. a clamping jaw; 12. a second link; 13. adjusting a motor; 14. a gear; 15. a protective pad; 16. a rotating shaft; 17. and a mounting groove.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a high stability hoisting accessory, includes support frame 1, and removal groove 4 has been seted up to the interior diapire of support frame 1, and the inside of removal groove 4 rotates and is connected with threaded rod 3, and one side fixedly connected with of support frame 1 removes motor 2, and the output of removing motor 2 runs through one side of removal groove 4 and with threaded rod 3 fixed connection, and the outer wall screw thread of threaded rod 3 has cup jointed hydraulic lifting rod 5, and hydraulic lifting rod 5's bottom fixedly connected with is convenient for lift by crane frame 7, is provided with on the lift by crane frame 7 and grabs the hanging subassembly.

Grab and hang subassembly and include accommodate motor 13, accommodate motor 13 fixed connection is in one side of lifting frame 7, accommodate motor 13's output runs through one side of lifting frame 7 and fixedly connected with bi-directional screw 6, bi-directional screw 6's outer wall screw thread has cup jointed two mounting panels 8 that are convenient for remove the regulation, mounting groove 17 has all been seted up to the inside of two mounting panels 8, the inside of two mounting grooves 17 is all rotated and is connected with two axis of rotation 16, the equal fixedly connected with in looks back of two mounting panels 8 snatchs motor 9, two output that snatch motor 9 all runs through corresponding mounting groove 17 and with corresponding axis of rotation 16 fixed connection.

The outer wall of four axis of rotation 16 is all fixedly connected with just has the gear 14 that the transmission was pressed from both sides and is got, two corresponding gears 14 intermeshing connection, the outer wall of four axis of rotation 16 has all fixedly sleeved first connecting rod 10, four first connecting rod 10 all with corresponding gear 14 fixed connection, the one end that the corresponding gear 14 was kept away from to four first connecting rods 10 all rotates and is connected with the clamping jaw 11 of being convenient for stably press from both sides and get, the inboard of four clamping jaw 11 all fixedly connected with protection pad 15, the inside of two mounting grooves 17 all rotates and is connected with two second connecting rods 12, the one end that the corresponding mounting panel 8 was kept away from to four second connecting rods 12 all rotates with the clamping jaw 11 that corresponds to be connected.

Further, when using the device, start mobile motor 2 through connecting external power source, mobile motor 2 drives threaded rod 3 and rotates, threaded rod 3 rotates and drives hydraulic lifting rod 5 and slide in mobile groove 4, and then be convenient for remove the cement culvert pipe suitable position, start hydraulic lifting rod 5 through connecting external power source, hydraulic lifting rod 5 drives and play gallows 7 and go up and down, and then be convenient for press from both sides the cement culvert pipe on ground and get, start accommodate motor 13 through connecting external power source, accommodate motor 13 drives bi-directional screw 6 and rotates, bi-directional screw 6 rotates and drives two mounting panels 8 and carry out the opposite movement, and then be convenient for adjust according to the length of cement culvert pipe, make the centre gripping that two mounting panels 8 can be stable at the both ends of cement culvert pipe, and then improve the stability of cement culvert pipe when lifting by crane.

Further, when the device is used, two grabbing motors 9 are started simultaneously through being connected with an external power supply, the two grabbing motors 9 respectively drive corresponding rotating shafts 16 to rotate, the rotating shafts 16 close to the two grabbing motors 9 rotate to drive corresponding gears 14 to rotate, the corresponding two gears 14 rotate to drive the two gears 14 meshed with the corresponding gears to rotate, further the corresponding two gears 14 rotate to drive the corresponding first connecting rod 10 to rotate, the two first connecting rods 10 rotate and drive the corresponding clamping jaws 11 to move under the guiding of the corresponding second connecting rod 12, the corresponding two clamping jaws 11 are close to each other, and further one end of the cement culvert pipe is clamped and fixed.

The two mounting plates 8 are driven to move reversely through the bidirectional screw 6, so that the two ends of cement culverts with different lengths are conveniently clamped, stability of the cement culverts during lifting is guaranteed, under the mutual meshing connection of the two gears 14, the two clamping jaws 11 clamp and fix one end of the cement culverts under the cooperation of the corresponding first connecting rod 10 and second connecting rod 12, and the two mounting plates 8 are arranged, so that the two ends of the cement culverts are conveniently clamped and lifted, the problem that the cement culverts are inconvenient to be installed in one step is solved, and the using effect of the device is improved.

Through the protection pad 15 that sets up on four clamping jaw 11, and then make clamping jaw 11 carry out the clamp line to cement culvert pipe and fix, can reduce the damage that clamping jaw 11 caused cement culvert pipe outer wall.

Working principle: through connecting external power source start-up mobile motor 2, mobile motor 2 drives threaded rod 3 and rotates, threaded rod 3 rotates and drives hydraulic lifting rod 5 and slide in mobile groove 4, and then be convenient for remove the cement culvert pipe to suitable position, start hydraulic lifting rod 5 through connecting external power source, hydraulic lifting rod 5 drives and plays gallows 7 and go up and down, and then be convenient for press from both sides the cement culvert pipe on ground and get, start accommodate motor 13 through connecting external power source, accommodate motor 13 drives bi-directional screw 6 and rotates, bi-directional screw 6 rotates and drives two mounting panels 8 and carry out the opposite movement, and then be convenient for adjust according to the length of cement culvert pipe, make the centre gripping that two mounting panels 8 can be stable at the both ends of cement culvert pipe, and then improve the stability of cement culvert pipe when lifting by crane.

The two grabbing motors 9 are simultaneously started by connecting an external power supply, the two grabbing motors 9 respectively drive the corresponding rotating shafts 16 to rotate, the rotating shafts 16 close to the two grabbing motors 9 rotate to drive the corresponding gears 14 to rotate, the corresponding gears 14 rotate to drive the two gears 14 meshed with the corresponding gears 14 to rotate, the corresponding gears 14 further rotate reversely, the corresponding gears 14 rotate to drive the corresponding first connecting rods 10 to rotate, the corresponding clamping jaws 11 are driven to move under the guiding of the corresponding second connecting rods 12 by the rotation of the two first connecting rods 10, the corresponding clamping jaws 11 are close to each other, one end of the cement culvert is clamped and fixed, and the two ends of the cement culvert are clamped and lifted due to the fact that the working principle of the two mounting plates 8 is the same, so that the cement culvert can be directly and directly butt-jointed with the cement culvert after being mounted.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. High stability hoisting accessory, including support frame (1), its characterized in that: a movable groove (4) is formed in the inner bottom wall of the support frame (1), and a threaded rod (3) is rotatably connected in the movable groove (4);

Wherein, one side of the support frame (1) is fixedly connected with a mobile motor (2), and the output end of the mobile motor (2) penetrates one side of the mobile groove (4) and is fixedly connected with the threaded rod (3);

The outer wall thread of the threaded rod (3) is sleeved with a hydraulic lifting rod (5), and the bottom end of the hydraulic lifting rod (5) is fixedly connected with a lifting frame (7) which is convenient to lift;

wherein, the hoisting frame (7) is provided with a grabbing and hanging component.

2. A high stability lifting device according to claim 1, characterized in that: the grabbing and hanging assembly comprises an adjusting motor (13), and the adjusting motor (13) is fixedly connected to one side of the lifting frame (7);

The output end of the adjusting motor (13) penetrates through one side of the lifting frame (7) and is fixedly connected with a bidirectional screw rod (6), and two mounting plates (8) which are convenient to move and adjust are sleeved on the outer wall of the bidirectional screw rod (6) in a threaded manner;

Wherein, the inside of two mounting panels (8) has all been seted up mounting groove (17).

3. A high stability lifting device according to claim 2, characterized in that: two rotating shafts (16) are rotatably connected inside the two mounting grooves (17);

Wherein, the opposite surfaces of two mounting plates (8) are all fixedly connected with snatchs motor (9), and the output of two snatchs motor (9) all runs through corresponding mounting groove (17) and with corresponding axis of rotation (16) fixed connection.

4. A high stability lifting device according to claim 3, wherein: the outer walls of the four rotating shafts (16) are fixedly connected with gears (14) which are convenient to clamp, and the two corresponding gears (14) are meshed with each other;

The outer walls of the four rotating shafts (16) are fixedly sleeved with first connecting rods (10), and the four first connecting rods (10) are fixedly connected with corresponding gears (14);

One ends of the four first connecting rods (10) far away from the corresponding gears (14) are respectively connected with clamping jaws (11) which are convenient to stably clamp.

5. The high stability lifting device of claim 4, wherein: two second connecting rods (12) are rotatably connected in the two mounting grooves (17), and one ends, far away from the corresponding mounting plates (8), of the four second connecting rods (12) are rotatably connected with the corresponding clamping jaws (11).

6. The high stability lifting device of claim 4, wherein: the inner sides of the four clamping jaws (11) are fixedly connected with protection pads (15).