CN215797931U

CN215797931U - Pressing block hoisting tool for improving heat treatment work efficiency

Info

Publication number: CN215797931U
Application number: CN202122335524.4U
Authority: CN
Inventors: 卫志勇; 田学超; 杨虎
Original assignee: Sichuan Kema Material Technology Co ltd
Current assignee: Sichuan Kema Material Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-11
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a pressing block hoisting tool for improving the working efficiency of heat treatment, which relates to the field of hoisting tools and comprises a telescopic bolt, wherein the telescopic bolt penetrates through a plurality of counterweight pressing blocks and comprises a bolt rod, the bolt rod is provided with a cavity, the opening of the cavity is smaller than the inner diameter of the cavity, the bolt head is arranged on one side opposite to the opening of the cavity, a movable block is arranged in the cavity, the cavity is in threaded connection with the movable block, the movable block is provided with a telescopic rod towards the opening of the cavity, and the situation that less than five counterweight pressing blocks are left can be met, the screw rod needs to be replaced under the situation, the time cost is increased, a cavity is arranged in the bolt, a telescopic threaded rod is arranged in the cavity, if the thicknesses of the counterweight pressing blocks are different or the number of the counterweight pressing blocks is different, the telescopic end of the telescopic screw rod can be adjusted according to specific situations until the telescopic end is adjusted to a proper position, and the mode that the bolts do not need to be replaced is adopted, so that the time in the production process is greatly saved.

Description

Pressing block hoisting tool for improving heat treatment work efficiency

Technical Field

The utility model relates to the technical field of hoisting tools, in particular to a pressing block hoisting tool for improving the working efficiency of heat treatment.

Background

Hoisting refers to the general term of installation and in-place of equipment by a crane or a hoisting mechanism.

The following points are usually noticed when equipment is loaded, transported, installed and the like, no matter the equipment is hoisted by using a derrick mast or hoisted by a machine:

the hoisting requirements are as follows:

1 the rolling method loading and unloading mobile equipment for the soil method construction has the advantages that the thickness of rolling bars is consistent, the year is 50cm longer than the width of a supporting row, and the rolling bars are not strictly filled with gloves. When loading and unloading, the gradient of the rolling edge is not more than 20 degrees, the roller path is to be erected smoothly and firmly, the joints are staggered, the rolling speed is not suitable to be too fast, and a sliding rope is used if necessary.

2 in the installation process, if a problem is found, measures are taken in time, and the hoisting is continued after the problem is treated.

3 when the derrick mast is used for hoisting large-scale tower equipment, a plurality of windlasses are operated in a combined mode, the winding speed of each windlass is required to be approximately the same, the stress of each hoisting point on the tower body is ensured to be approximately uniform, and the deformation of the tower body due to uneven stress is avoided.

4 when the tower tank is hoisted by adopting a rotation method or a turning method, the hinge wrist arranged at the bottom of the tower body must have the capability of resisting horizontal thrust generated in the hoisting process, the left and right slide ropes of the tower body must be firm in the hoisting process, and when the tower body rotates to a proper position, the tower body slowly falls into the foundation, so that accidents and deformation are avoided.

5 when the equipment is installed on the frame body or the building, the strength and the stability of the equipment meet the requirements of installation conditions. After the equipment is installed and positioned, the equipment is connected, fastened or welded according to the requirements of a drawing, the unhooking can be carried out after the strength and the stability of the equipment meet the design requirements, and otherwise, the equipment is temporarily fixed.

The existing heat treatment pressing blocks are divided into 200 KG/100 KG/50 KG/40 KG/30 KG and other circular A3 steel plate pressing blocks with different weight grades, each product needs 60-70 pressing blocks with different weights, the existing hoisting method carries out independent hoisting operation on each pressing block, if one pressing block is hoisted for an average 5-7 minutes according to the existing hoisting method, the hoisting completion of each product pressing block needs about 300 plus 490 minutes, the hoisting is carried out according to the process method, the time is too long, and the production progress and the delivery date of the product are seriously influenced.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a pressing block hoisting tool for improving the working efficiency of heat treatment.

In order to realize the purpose of the utility model, the utility model provides the following technical scheme: the utility model provides an improve heat treatment work efficiency's briquetting hoist and mount frock, includes telescopic bolt, telescopic bolt runs through a plurality of counter weight briquetting, telescopic bolt includes the shank of bolt, the shank of bolt is provided with the cavity, the diameter of the opening part of cavity is less than the internal diameter of cavity, the bolt head sets up one side that the cavity opening was carried on the back mutually, be provided with the movable block in the cavity, the cavity with adopt threaded connection between the movable block, the movable block is provided with the telescopic link towards cavity open-ended direction.

Furthermore, the opening of the movable block and the bolt rod is provided with an adaptive chamfer.

Furthermore, a plurality of counter weight briquetting are placed along telescopic bolt's axial, counter weight briquetting's weight decreases progressively from bottom to top in proper order, telescopic bolt's tip passes through the nut and connects.

Furthermore, the one end that the movable block was kept away from to the telescopic link is provided with the connecting rod, the lateral wall of connecting rod is provided with the thread line, the thread line with the screw thread adaptation of nut.

Furthermore, a gasket is arranged at the position where the bolt head abuts against the counterweight pressing block.

Further, a gap is further formed between the bolt rod and/or the telescopic rod and the counterweight pressing block, and a sheath is arranged in the gap.

Further, the sheath is a plastic tube.

Furthermore, adsorption equipment includes the electro-magnet, the top of electro-magnet is provided with the confession the lifting hook that the electro-magnet removed.

Furthermore, the bottom of electro-magnet is provided with the laminating piece, the middle part of laminating piece is provided with the recess, the recess with the nut adaptation.

Furthermore, a power supply device for the electromagnet is further arranged on the side wall of the electromagnet.

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

1, the pressing block hoisting tool comprises a telescopic bolt, the telescopic bolt penetrates through a plurality of counterweight pressing blocks, the telescopic bolt comprises a bolt rod, the bolt rod is provided with a cavity, the diameter of the opening of the cavity is smaller than the inner diameter of the cavity, the bolt head is arranged on the side opposite to the opening of the cavity, a movable block is arranged in the cavity, the cavity is in threaded connection with the movable block, and a telescopic rod is arranged on the movable block in the direction towards the opening of the cavity. In the prior art, each pressing block is independently lifted, if the lifting of each pressing block is averagely 5-7 minutes according to the conventional lifting method, the lifting of each product pressing block needs about 300 plus 490 minutes, the lifting is carried out according to the process method, the time consumption is too long, the production progress and the delivery date of the product are seriously influenced, a through hole is formed in the middle of each counter weight pressing block, a plurality of counter weight pressing blocks are connected in a screw connection mode, the five-piece integral lifting can be carried out each time by adopting integral bolt connection lifting after improvement, the time cost is saved for 28 minutes each lifting, the product heat treatment is carried out each time before the technology improvement is carried out according to the standard product working hours, the pressing block lifting needs 875 minutes, the time needs 180 minutes after the technology improvement and the time saving is 690 minutes after the technology improvement is carried out, the time cost for enterprises is saved by over 75 percent after the technology improvement, simultaneously than original output on the basis before not improving, improved 2% -3% every month, in the use, still can meet the circumstances that the surplus is less than five counter weight briquetting, and the screw rod just need be changed to this kind of circumstances, the time cost has been increased, be provided with the cavity in the bolt, set up the telescopic threaded rod in the cavity, in the use, if counter weight briquetting's thickness is different or counter weight briquetting's quantity is different, all can adjust telescopic screw rod's flexible end according to particular case, until adjusting to suitable position, adopt the mode that does not need to change the bolt, very big saving the time in the production process.

The weight of the counterweight pressing blocks is sequentially reduced from bottom to top, the end parts of the telescopic bolts are connected through nuts, the weight of the counterweight blocks is sequentially reduced from bottom to top for use, the gravity center can be lowered, and the counterweight pressing blocks need to be moved to another place during use, so that the counterweight pressing blocks can be stably placed on the ground when being put down.

And 3, a connecting rod is arranged at one end of the telescopic rod, which is far away from the movable block, a thread line is arranged on the side wall of the connecting rod, the thread line is matched with the thread of the nut, the outer wall of the connecting rod is provided with a thread, the connecting rod can be connected with the nut through the thread on the side wall of the connecting rod in the using process, the outer diameter of the nut is larger than the inner diameter of the counterweight pressing block, a gasket is not needed, and the cost and the space can be saved.

Description of the drawings:

FIG. 1 is a structural sectional view of one embodiment of a briquetting hoisting tool for improving the working efficiency of heat treatment;

FIG. 2 is a schematic view of a counterweight pressing block of one embodiment of the pressing block hoisting tool for improving the heat treatment work efficiency;

FIG. 3 is a cross-sectional view of a screw of one embodiment of a briquetting hoisting tool for improving the working efficiency of heat treatment;

the following are marked in the figure: the device comprises a gasket 1, a sheath 2, a nut 3, an electromagnet 4, an attaching sheet 5, a counterweight pressing block 6, a bolt head 7, a bolt rod 8, a movable block 9, a telescopic rod 10 and a connecting rod 11.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features and technical solutions thereof may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship which is usually placed when the utility model is used, or the orientation or position relationship which is usually understood by those skilled in the art, and these terms are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element which is referred to must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The first embodiment is as follows: as shown in reference to figures 1 to 3,

the utility model provides a press block hoisting tool for improving heat treatment work efficiency, includes telescopic bolt, telescopic bolt runs through a plurality of counter weight press block 6, telescopic bolt includes shank of bolt 8, shank of bolt 8 is provided with the cavity, the diameter of the opening part of cavity is less than the internal diameter of cavity, bolt head 7 sets up one side that the cavity opening is carried on the back mutually, be provided with movable block 9 in the cavity, the cavity with adopt threaded connection between the movable block 9, movable block 9 is provided with telescopic link 10 towards cavity open-ended direction. In the prior art, each pressing block is independently hoisted, if the hoisting of each pressing block is carried out for 5-7 minutes on average according to the conventional hoisting method, the hoisting of each product pressing block needs about 300 plus 490 minutes, the hoisting is carried out according to the process method, the time consumption is too long, the production progress and the delivery date of the product are seriously influenced, a through hole is arranged in the middle of each counter weight pressing block 6, a plurality of counter weight pressing blocks 6 are connected in a screw rod connection mode, the five-piece integral hoisting can be realized each time by adopting integral bolt connection hoisting after improvement, the time cost is saved for 28 minutes each hoisting, the product heat treatment is carried out each time before the technology improvement is carried out according to the standard product working hours, the pressing block hoisting needs 875 minutes, the 180 minutes is needed after the technology improvement, the time saving for the improvement is 690 minutes), the time cost is saved for enterprises after the technology improvement reaches over 75 percent, simultaneously than original output on the basis before not improving, improved 2% -3% every month, in the use, still can meet the surplus condition less than five counter weight briquetting 6, and this kind of condition just need change the screw rod, the time cost has been increased, be provided with the cavity in the bolt, set up the telescopic threaded rod in the cavity, in the use, if counter weight briquetting 6's thickness is different or counter weight briquetting 6's quantity is different, all can adjust the flexible end of telescopic screw rod according to particular case, until adjusting to suitable position, adopt the mode that does not need to change the bolt, very big saving the time in the production process.

Further, the movable block 9 with the opening part of shank of bolt 8 is provided with the chamfer of adaptation, and in the use, when using to the maximum interval, general flexible screw rod connects the mode that the stress end adopted the horizontal butt, can make the life of flexible screw rod reduce, and the face of this scheme adoption slope can make the lifting surface increase in the butt to make its life increase.

Further, a plurality of counter weight briquetting 6 are placed along the axial of telescopic bolt, counter weight briquetting 6's weight is steadilyd decrease from bottom to top in proper order, telescopic bolt's tip passes through nut 3 and connects, lets counter weight 6's weight use through steadilyd decrease from bottom to top in proper order, can make the focus reduce, in the use, need remove to another place, can make placing on ground that can be more stable when putting down.

Further, the one end that the movable block 9 was kept away from to telescopic link 10 is provided with connecting rod 11, the lateral wall of connecting rod 11 is provided with the thread line, the thread line with the screw thread adaptation of nut 3, the outer wall of connecting rod 11 are provided with the screw thread, can be connected with nut 3 through the screw thread of connecting rod 11 lateral wall in the use, and the external diameter of nut 3 is greater than the internal diameter of counter weight briquetting 6, need not use the gasket, can practice thrift cost and space.

Further, the bolt head 7 with the position of 6 butts of counter weight briquetting is provided with gasket 1, and the bottom of flexible screw rod is provided with bolt head 7, and at the in-process of using, because the counter weight briquetting of mentioning is heavier, can shine into very big pressure to bolt head 7 after long-time the use, make the condition that bolt head 7 appears splitting or drops, after increasing gasket 1, can disperse the gravity of counter weight briquetting 6 to bolt head 7, make the life of flexible screw rod increase.

Further, the shank of bolt 8 and/or still be provided with the clearance between telescopic link 10 and the counter weight briquetting 6, be provided with sheath 2 in the clearance, at the in-process that uses, the counter weight briquetting often can lead to the fact wearing and tearing to telescopic screw rod, makes telescopic screw rod's life reduce, is provided with sheath 2 back between telescopic screw rod and counter weight briquetting, in the time of installation counter weight briquetting 6, rubs between counter weight briquetting 6 and the sheath 2, has increased telescopic screw rod's life.

Furthermore, the sheath 2 is a plastic pipe, so that the cost performance is high, the service life is long, and the replacement is convenient.

Further, adsorption equipment includes electro-magnet 4, the top of electro-magnet 4 is provided with the confession the lifting hook that electro-magnet 4 removed uses hoisting accessory can simple and convenient use.

Further, the bottom of electro-magnet 4 is provided with laminating piece 5, the middle part of laminating piece 5 is provided with the recess, the recess with 3 adaptations of nut make counter weight briquetting 6 closely laminate with laminating piece 5 at the in-process that uses, make the compactness of in-process that uses higher, the security is better.

Furthermore, the side wall of the electromagnet 4 is also provided with a power supply device for the electromagnet 4, and in the using process, the electromagnet 4 can be electrified to generate magnetism, so that the effect of hoisting the counterweight pressing block 6 can be achieved.

The above embodiments are only used for illustrating the utility model and not for limiting the technical solutions described in the utility model, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all the technical solutions and modifications without departing from the spirit and scope of the present invention are within the scope of the claims of the present invention.

Claims

1. The utility model provides an improve heat treatment work efficiency's briquetting hoist and mount frock which characterized in that: including flexible bolt, flexible bolt runs through a plurality of counter weight briquetting (6), flexible bolt includes shank of bolt (8), shank of bolt (8) are provided with the cavity, the diameter of the opening part of cavity is less than the internal diameter of cavity, bolt head (7) set up one side that the cavity opening is carried on the back mutually, be provided with movable block (9) in the cavity, the cavity with adopt threaded connection between movable block (9), movable block (9) are provided with telescopic link (10) towards cavity open-ended direction.

2. The briquetting hoisting tool for improving the working efficiency of heat treatment according to claim 1, which is characterized in that: and adaptive chamfers are arranged at openings of the movable block (9) and the bolt rod (8).

3. The briquetting hoisting tool for improving the working efficiency of heat treatment according to claim 2, which is characterized in that: the balance weight pressing blocks (6) are arranged along the axial direction of the telescopic bolt, the weight of the balance weight pressing blocks (6) is sequentially decreased from bottom to top, and the end parts of the telescopic bolt are connected through nuts (3).

4. The briquetting hoisting tool for improving the working efficiency of heat treatment according to claim 3, which is characterized in that: one end of the telescopic rod (10) far away from the movable block (9) is provided with a connecting rod (11), the side wall of the connecting rod (11) is provided with a thread line, and the thread line is matched with the thread of the nut (3).

5. The briquetting hoisting tool for improving the working efficiency of heat treatment according to claim 4, which is characterized in that: the bolt head (7) and the counterweight pressing block (6) are abutted to each other, and a gasket (1) is arranged.

6. The briquetting hoisting tool for improving the working efficiency of heat treatment according to claim 5, which is characterized in that: and a gap is also arranged between the bolt rod (8) and/or the telescopic rod (10) and the counterweight pressing block (6), and a sheath (2) is arranged in the gap.

7. The briquetting hoisting tool for improving the working efficiency of heat treatment according to claim 6, which is characterized in that: the sheath (2) is a plastic tube.

8. The briquetting hoisting tool for improving the working efficiency of heat treatment according to claim 7, which is characterized in that: the adsorption device comprises an electromagnet (4), and a lifting hook for moving the electromagnet (4) is arranged at the top end of the electromagnet (4).

9. The briquetting hoisting tool for improving the working efficiency of heat treatment according to claim 8, which is characterized in that: the bottom of electro-magnet (4) is provided with laminating piece (5), the middle part of laminating piece (5) is provided with the recess, the recess with nut (3) adaptation.

10. The briquetting hoisting tool for improving the working efficiency of heat treatment according to claim 9, which is characterized in that: and a power supply device for the electromagnet (4) is also arranged on the side wall of the electromagnet (4).