CN220975843U

CN220975843U - Cement pipeline safety loading and unloading equipment

Info

Publication number: CN220975843U
Application number: CN202321264884.2U
Authority: CN
Inventors: 张晶晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2024-05-17
Anticipated expiration: 2033-05-24

Abstract

The utility model discloses a cement pipeline safe handling device which comprises a connecting plate, wherein two side plates are symmetrically and fixedly connected to two sides of the outer surface of the connecting plate, a vertical plate is rotatably connected between the outer surfaces of the two side plates, one side of the bottom end of the vertical plate is fixedly connected with a bottom plate, and an opening mechanism for clamping a cement pipeline is arranged on the outer surface of the bottom plate in a penetrating manner. According to the utility model, the two first clamping rods can be driven to clamp and position the inside of the cement pipeline when the expanding mechanism operates through the expanding mechanism and the compressing mechanism, and the second clamping rod can be driven to compress the top of the cement pipeline when the compressing mechanism operates, so that the cement pipeline can be positioned and clamped by matching with the two first clamping rods, the cement pipeline is clamped more stably through three-point support, shaking does not occur, one end of the cement pipeline can be tilted through the driving mechanism, and the slipping is avoided.

Description

Cement pipeline safety loading and unloading equipment

Technical Field

The utility model relates to the technical field of cement pipeline loading and unloading, in particular to cement pipeline safe loading and unloading equipment.

Background

In the cement industry, equipment for safely handling cement pipelines is commonly referred to as cement pipeline handling machines or cement handling equipment. These devices aim to increase the efficiency and safety of the loading and unloading process, reducing the risks and the labor intensity of manual operations. The selection and use of these cement pipeline safety handling equipment should be determined according to specific handling requirements and operating environments. When using these devices, the safety of the personnel and the smooth progress of the handling process must be ensured by following the relevant operating regulations and safety standards. In addition, periodic maintenance and inspection is also critical to ensure device performance and safety.

The utility model provides a safe handling equipment for cement pipeline that publication number is CN214779460U, including the equipment body, equipment body bottom welding machine has the right angle arm of force, and the pneumatic cylinder is installed on right angle arm of force top, and the connecting rod is installed to the pneumatic cylinder output, and connecting rod one end is provided with the through-hole, and the junction of right angle arm of force and connecting rod has first pivot through-hole swing joint, and first pivot runs through right angle arm of force and connecting rod, and the connecting rod is provided with the through-hole in one side that is close to first pivot;

Above-mentioned technical scheme utilizes the mutual extrusion of buckle and bearing bar to reach the purpose of fixed cement pipeline, realize automatic operation, but its when using, only carry out the centre gripping to cement pipeline through a buckle and a bearing bar and fix, its contact point with cement pipeline is less, and cement pipeline's surface is the arc, the cement pipeline diameter of difference is different, its surface radian also is different, can't coincide with buckle and bearing bar surface, thereby only two line contact between partial cement pipeline and buckle and the bearing bar, thereby can't carry out stable support to cement pipeline, and then can take place the condition of rocking at cement pipeline handling in-process, in cement pipeline handling in-process, if the circumstances of rocking appears, can cause a series of problems and potential safety hazards, like the pipeline drops: sloshing may cause the cement pipe to become detached from its support or attachment point during loading and unloading. This can result in the pipe falling accidentally, causing personal injury and equipment damage. Sloshing can increase the risk of collisions between the pipe and surrounding equipment, structures or other objects. This can lead to damage, breakage or deformation of the pipe, affecting its service life and function. Sloshing can destabilize the cement pipe, causing it to tilt or collapse. This can pose a hazard to personnel and the surrounding environment and even cause accidents. Shaking can increase the difficulty of the loading and unloading process, making it more difficult to accurately place and secure the cement pipe. This may lead to inefficiency in handling and increased risk of handling operations. Thereby affecting the normal handling of the cement pipe.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a cement pipeline safe loading and unloading device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a cement pipeline safety handling equipment, includes the connecting plate, two curb plates of surface bilateral symmetry fixedly connected with of connecting plate, two rotate between the surface of curb plate and be connected with the riser, bottom one side fixedly connected with bottom plate of riser, the surface of bottom plate runs through and installs the mechanism that struts that is used for centre gripping cement pipeline, the surface embedding fixed mounting of mechanism that struts has the hold-down mechanism that is used for compressing tightly cement pipeline, be used for driving riser pivoted actuating mechanism is installed to the bottom of connecting plate.

Further, the opening mechanism comprises a groove formed in the lower surface of the bottom plate, a motor is fixedly installed in the groove in an embedded mode, a screw rod connected with the bottom plate in a rotating mode is fixedly connected to the top end of an output shaft of the motor, a top plate connected with the outer surface of the vertical plate in a sliding mode is sleeved on the outer surface of the screw rod in a threaded mode, two first connecting rods are symmetrically and fixedly connected to one side of the outer surface of the top plate, and supporting rods are connected to the outer surfaces of the two first connecting rods in a rotating mode.

Further, the stretching mechanism further comprises two second connecting rods which are symmetrically and fixedly arranged on one side of the outer surface of the bottom plate, the outer surfaces of the two supporting rods are provided with sliding grooves, the second connecting rods are in sliding connection with the inner parts of the second sliding grooves, and the bottom ends of the two supporting rods are fixedly connected with first clamping rods.

Further, a limit bolt is sleeved on the outer surface of the first connecting rod in a threaded manner.

Further, the hold-down mechanism includes the first cylinder of embedding fixed mounting in roof surface one side, the loose end bottom fixedly connected with connecting block of first cylinder, one side fixedly connected with of connecting block with first clamping bar matched with second clamping bar, the surface of first clamping bar and second clamping bar all is equipped with anti-skidding line.

Further, the actuating mechanism is including seting up the opening in the connecting plate bottom, open-ended inside rotates and is connected with the second cylinder, the expansion end of second cylinder rotates with the bottom of riser to be connected.

Further, a plurality of crane connecting holes are formed in the outer surface of the top end of the connecting plate.

The utility model has the beneficial effects that:

When the cement pipeline safe handling equipment is used, the two first clamping rods can be driven to clamp and position the inside of the cement pipeline when the spreading mechanism operates through the spreading mechanism and the pressing mechanism, and the second clamping rod can be driven to press the top of the cement pipeline when the pressing mechanism operates, so that the cement pipeline can be clamped in a positioning manner by matching with the two first clamping rods, the cement pipeline can be clamped more stably through three-point support without shaking, and one end of the cement pipeline can be tilted through the driving mechanism, so that the situation of slipping is avoided.

Drawings

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

FIG. 2 is a rear perspective view of the present utility model;

Fig. 3 is a schematic view of the internal structure of the base plate of the present utility model.

Legend description:

1. A connecting plate; 2. a side plate; 3. a riser; 4. a bottom plate; 5. a groove; 6. a motor; 7. a screw rod; 8. a top plate; 9. a first connecting rod; 10. a brace rod; 11. a second connecting rod; 12. a chute; 13. a first clamping bar; 14. a limit bolt; 15. a first cylinder; 16. a connecting block; 17. a second clamping bar; 18. an opening; 19. a second cylinder; 20. and a crane connecting hole.

Detailed Description

Fig. 1 to 3 show, relate to a cement pipeline safety handling equipment, including connecting plate 1, two curb plates 2 of surface bilateral symmetry fixedly connected with of connecting plate 1, rotate between the surface of two curb plates 2 and be connected with riser 3, the bottom one side fixedly connected with bottom plate 4 of riser 3, the surface of bottom plate 4 runs through and installs the mechanism that struts that is used for centre gripping cement pipeline, the surface embedding fixed mounting of the mechanism that struts has the hold-down mechanism that is used for compressing tightly cement pipeline, the actuating mechanism that is used for driving riser 3 pivoted is installed to the bottom of connecting plate 1.

The opening mechanism comprises a groove 5 formed in the lower surface of a bottom plate 4, a motor 6 is fixedly installed in the groove 5 in an embedded mode, a screw rod 7 connected with the bottom plate 4 in a rotating mode is fixedly connected to the top end of an output shaft of the motor 6, a top plate 8 connected with the outer surface of a vertical plate 3 in a sliding mode is sleeved on the outer surface of the screw rod 7 in a threaded mode, two first connecting rods 9 are symmetrically and fixedly connected to one side of the outer surface of the top plate 8, supporting rods 10 are connected to the outer surfaces of the two first connecting rods 9 in a rotating mode, the motor 6 rotates to drive the screw rod 7 to rotate, the top plate 8 is driven to move downwards through threads, and accordingly the first connecting rods 9 and the supporting rods 10 are driven to move downwards.

The propping mechanism further comprises two second connecting rods 11 which are symmetrically and fixedly arranged on one side of the outer surface of the bottom plate 4, the outer surfaces of the two supporting rods 10 are provided with sliding grooves 12, the second connecting rods 11 are in sliding connection with the inner parts of the second sliding grooves 12, one sides of the bottom ends of the two supporting rods 10 are fixedly connected with first clamping rods 13, and when the supporting rods 10 move downwards, the two ends of the supporting rods 10 are driven to be relatively far away under the limit of the second connecting rods 11 and the sliding grooves 12, so that the two first clamping rods 13 are driven to be mutually far away, and the inner wall of a cement pipeline can be clamped.

The outer surface thread bush of head rod 9 is equipped with stop bolt 14, is convenient for carry out spacingly to vaulting pole 10, avoids vaulting pole 10 to take place the condition that drops.

The hold-down mechanism includes embedding fixed mounting at the first cylinder 15 of roof 8 surface one side, the expansion end bottom fixedly connected with connecting block 16 of first cylinder 15, one side fixedly connected with of connecting block 16 and first clamp lever 13 matched with second clamp lever 17, the surface of first clamp lever 13 and second clamp lever 17 all is equipped with anti-skidding line, first cylinder 15 operation drives connecting block 16 and second clamp lever 17 and moves down to cooperate two first clamp levers 13 can fix a position the centre gripping with the cement pipeline, through the three-point support, make the cement pipeline centre gripping more stable, can not take place to rock.

The driving mechanism comprises an opening 18 formed in the bottom of the connecting plate 1, a second air cylinder 19 is rotatably connected in the opening 18, the movable end of the second air cylinder 19 is rotatably connected with the bottom of the vertical plate 3, and the second air cylinder 19 operates to drive the vertical plate 3 to rotate, so that the cement pipeline can be driven to rotate, and the cement pipeline sliding caused by downhill and other conditions is avoided.

A plurality of crane connecting holes 20 are formed in the outer surface of the top end of the connecting plate 1, so that the connecting plate is convenient to connect with an external crane.

When the cement pipeline safe handling equipment is used, equipment and an external crane are connected through the crane connecting holes 20 on the connecting plate 1, then two first clamping rods 13 are inserted into the cement pipeline, the motor 6 is started, the motor 6 rotates to drive the screw rod 7 to rotate, the top plate 8 is driven to move downwards through threads, the first connecting rods 9 and the supporting rods 10 are driven to move downwards, the two ends of the supporting rods 10 are driven to be relatively far away under the limit of the second connecting rods 11 and the sliding grooves 12 when the supporting rods 10 move downwards, the two first clamping rods 13 are driven to be relatively far away from each other, the inner wall of the cement pipeline can be clamped, then the first air cylinders 15 are started, the first air cylinders 15 operate to drive the connecting blocks 16 and the second clamping rods 17 to move downwards, the cement pipeline can be clamped in a positioning mode through the three-point support, the cement pipeline can be clamped to be more stable, shaking cannot occur when the conditions such as downhill are needed, the second air cylinders 19 are started, the second air cylinders 19 operate to drive the vertical plates 3 to rotate, the cement pipeline can be driven to slide down, and the conditions such as to avoid the condition of falling down of the cement pipeline are avoided.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. Cement pipeline safety handling equipment, including connecting plate (1), its characterized in that: two lateral plates (2) are symmetrically and fixedly connected to the two sides of the outer surface of the connecting plate (1), a vertical plate (3) is rotationally connected between the outer surfaces of the lateral plates (2), a bottom plate (4) is fixedly connected to one side of the bottom end of the vertical plate (3), a spreading mechanism for clamping a cement pipeline is installed on the outer surface of the bottom plate (4) in a penetrating mode, a pressing mechanism for pressing the cement pipeline is fixedly installed on the outer surface of the spreading mechanism in an embedding mode, and a driving mechanism for driving the vertical plate (3) to rotate is installed at the bottom of the connecting plate (1).

2. A cement pipeline safety handling apparatus according to claim 1, wherein: the utility model discloses a motor, including opening recess (5) at bottom plate (4), the inside embedding fixed mounting of recess (5) has motor (6), the output shaft top fixedly connected with of motor (6) rotates lead screw (7) of being connected with bottom plate (4), screw thread connection is established to the surface cover of lead screw (7) roof (8) with riser (3) surface sliding connection, the surface one side symmetry fixedly connected with two head rods (9) of roof (8), two the surface of head rod (9) is all rotated and is connected with vaulting pole (10).

3. A cement pipeline safety handling apparatus according to claim 2, wherein: the opening mechanism further comprises two second connecting rods (11) which are symmetrically and fixedly arranged on one side of the outer surface of the bottom plate (4), sliding grooves (12) are formed in the outer surfaces of the supporting rods (10), the second connecting rods (11) are in sliding connection with the inner parts of the second sliding grooves (12), and first clamping rods (13) are fixedly connected on one side of the bottom ends of the supporting rods (10).

4. A cement pipe safety handling apparatus according to claim 3, wherein: the outer surface thread bush of the first connecting rod (9) is provided with a limit bolt (14).

5. A cement pipeline safety handling apparatus according to claim 4, wherein: the compressing mechanism comprises a first air cylinder (15) which is fixedly installed on one side of the outer surface of the top plate (8), a connecting block (16) is fixedly connected to the bottom end of the movable end of the first air cylinder (15), a second clamping rod (17) which is matched with the first clamping rod (13) is fixedly connected to one side of the connecting block (16), and anti-skid patterns are formed on the outer surfaces of the first clamping rod (13) and the second clamping rod (17).

6. A cement pipeline safety handling apparatus according to claim 1, wherein: the driving mechanism comprises an opening (18) formed in the bottom of the connecting plate (1), a second air cylinder (19) is rotatably connected in the opening (18), and the movable end of the second air cylinder (19) is rotatably connected with the bottom of the vertical plate (3).

7. A cement pipeline safety handling apparatus according to claim 1, wherein: a plurality of crane connecting holes (20) are formed in the outer surface of the top end of the connecting plate (1).