CN216943215U - Steel billet sample helping hand floor truck - Google Patents
Steel billet sample helping hand floor truck Download PDFInfo
- Publication number
- CN216943215U CN216943215U CN202220594896.0U CN202220594896U CN216943215U CN 216943215 U CN216943215 U CN 216943215U CN 202220594896 U CN202220594896 U CN 202220594896U CN 216943215 U CN216943215 U CN 216943215U
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- CN
- China
- Prior art keywords
- fixedly connected
- support frame
- steel billet
- placing table
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims description 31
- 239000010959 steel Substances 0.000 title claims description 31
- 238000003466 welding Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
Images
Abstract
The utility model relates to the technical field of billet sample transportation, and discloses a billet sample assisted transportation trolley which comprises a bottom plate, wherein a threaded shaft is arranged on the bottom plate, a mounting plate is movably connected onto the threaded shaft, a placement platform is fixedly connected to one side of the mounting plate, a plurality of sliding rollers are arranged in the middle of the placement platform, a detachable guard plate is further arranged on the placement platform, a connecting rod is fixedly connected to one side of the placement platform, a support frame is fixedly connected onto the bottom plate, one end of the connecting rod is arranged in the support frame, the placement platform is driven to move up and down through the threaded shaft, billets are transported to a specified height, manual transportation is avoided, friction force during transportation is reduced through the sliding rollers, labor intensity of workers is reduced, and during transportation, the occurrence of unexpected situations that the billet samples fall suddenly and fall, even the billets are smashed and hurt people can be effectively prevented through self-locking of pawls and ratchets, the safety of the equipment and the user is protected.
Description
Technical Field
The utility model relates to the technical field of billet sample carrying, in particular to a billet sample power-assisted carrying trolley.
Background
In the steel plant, generally carry the steel billet sample through the small handcart, need the manual work to carry the steel billet sample to the small handcart on, the propelling movement all points the position after, carry it to the equipment on and process, the steel billet sample is generally heavier, manual handling is more troublesome, and when the manual work carried the steel billet to the equipment on, need lift the steel billet to the take the altitude, this lifts the process degree of difficulty big, the staff lacks the protection, and current part has raising and lowering functions's small handcart, lack safety device, lack the baffle, when the steel billet is overweight or the part became invalid, the elevating platform tenesmus probably takes place, the steel billet topples can injure staff's danger even by a crashing object.
Therefore, in order to solve the problems, a billet sample power-assisted carrying trolley is needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the steel billet sample power-assisted carrying trolley which has the advantages of safely carrying steel billets and reducing the labor intensity of workers.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a steel billet sample helping hand floor truck, includes the bottom plate, be provided with the screw thread axle on the bottom plate, swing joint has the mounting panel on the screw thread axle, mounting panel one side fixedly connected with puts the thing platform, the centre of putting the thing platform is provided with a plurality of sliding roller, still be provided with the detachable backplate on putting the thing platform, put one side fixedly connected with connecting rod of thing platform, fixedly connected with support frame on the bottom plate, the one end setting of connecting rod is inside the support frame, the connecting rod with be equipped with safe spacing subassembly between the support frame.
Preferably, a rectangular groove is formed in the middle of the object placing table, a sliding roller is rotatably connected in the rectangular groove, and an inclined plane is formed in one side, far away from the mounting plate, of the object placing table.
Preferably, a plurality of mounting holes are formed in the object placing table, fixing blocks are arranged in the mounting holes, fixing handles are arranged on the side faces of the object placing table, and one ends of the fixing handles penetrate through the object placing table and are connected with the fixing blocks in the mounting holes.
Preferably, the lower end of the guard plate is fixedly connected with a clamping block.
Preferably, the support frame is provided with two, and two support frame symmetries set up in the both sides of screw shaft, have seted up the spacing groove in the support frame, two still fixedly connected with push pedal between the support frame, the outside fixedly connected with removal handle of push pedal.
Preferably, the safety limiting assembly comprises a ratchet, a limiting block, a telescopic shaft, a movable block, a positioning pin and a pawl, wherein the ratchet is fixedly connected to the inner wall of the limiting groove, the limiting block is fixedly connected to the tail end of the connecting rod, the telescopic shaft and the movable block are arranged inside the limiting block, the telescopic shaft and the movable block are connected, a reset groove is formed in one side of the movable block, a spring is arranged in the reset groove, the pawl is rotatably connected to the inside of the limiting block, the pawl is connected with the positioning pin, and one end of the positioning pin is arranged in the reset groove of the movable block. Has the advantages that:
this steel billet sample helping hand floor truck, it reciprocates to drive through the threaded spindle puts the thing platform, carry the steel billet to appointed height, avoid the manpower transport, frictional force when reducing the transport through sliding roller, reduce staff intensity of labour, and during the transport, through the auto-lock of pawl and ratchet, cooperation detachable backplate can prevent effectively that to put the thing platform and drop suddenly, cause the steel billet sample to scatter and injure the emergence of accident such as people even by a crashing object, equipment and user's safety has been protected.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a left side view of the overall structure of the present invention;
FIG. 4 is a schematic view of the object placing table according to the present invention;
FIG. 5 is an enlarged view of the structure at A of FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the structure at B of FIG. 3 according to the present invention;
FIG. 7 is a schematic view of the structure of the guard plate and the fixture block of the present invention.
In the figure: 1. a base plate; 2. a threaded shaft; 3. a support frame; 4. a limiting groove; 5. a ratchet; 6. a limiting block; 7. a telescopic shaft; 8. a movable block; 9. positioning pins; 10. a pawl; 11. a connecting rod; 12. a placing table; 13. mounting a plate; 14. a sliding drum; 15. mounting holes; 16. a fixed block; 17. a fixed handle; 18. pushing a plate; 19. a guard plate; 20. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-4, a steel billet sample assisted carrying trolley comprises a base plate 1, a forward and backward rotation motor is fixedly connected to the base plate 1 through screws, a threaded shaft 2 is connected to the motor, a mounting plate 13 is rotatably connected to the threaded shaft 2, the mounting plate 13 is fixed to the side surface of a material placing table 12 through welding, two support frames 3 are symmetrically welded and fixed to the base plate 1 and located on two sides of the threaded shaft 2, a limiting groove 4 is formed in each support frame 3, a connecting rod 11 is fixed to the material placing table 12 and located on two sides of the mounting plate 13 through welding, the other end of the connecting rod 11 is arranged in the limiting groove 4, a safety limiting component is arranged between the connecting rod 11 and the support frames 3, and a safety limiting component is arranged between the connecting rod 11 and the support frames 3 and 4, so that when the threaded shaft 2 rotates, the material placing table 12 is driven to ascend and descend through the mounting plate 13, and the safety limiting component can prevent the material placing table 12 from ascending, because of the steel billet overweight and the thing platform 12 that leads to slips down suddenly, the danger that the steel billet topples still has push pedal 18 through welded fastening between two support frames 3, and there is the removal handle in the outside of push pedal 18 through welded fastening, conveniently promotes the removal of device through removing the handle.
An inclined surface is arranged on one side of the bottom plate 1 far away from the threaded shaft 2, and an auxiliary pulley is arranged below the bottom plate 1.
A rectangular groove is formed in the middle of the object placing table 12, five parallel sliding rollers 14 are connected in the rectangular groove in a rotating mode, meanwhile, one side, far away from the mounting plate 13, of the object placing table 12 is arranged to be an inclined surface, when a billet sample is moved and carried, sliding friction force is changed into smaller rolling friction force through the sliding rollers 14, and therefore the effect of saving labor and facilitating carrying can be achieved.
The detachable guard plate 19 is further clamped on the object placing table 12, when the object placing table is not needed, the guard plate 19 is conveniently detached, and when the object placing table is needed, the guard plate 19 can be clamped on the object placing table 12 to prevent the steel billets from moving during transportation.
Referring to fig. 5, as a preferred embodiment of the present embodiment, the safety limiting assembly includes a ratchet 5, a limiting block 6, a telescopic shaft 7, a movable block 8, a positioning pin 9 and a pawl 10, wherein the ratchet 5 is fixed on an inner wall of a limiting groove 4 by welding, the limiting block 6 is fixed at a terminal of a connecting rod 11 by welding, the limiting block 6 is provided with a cavity, the telescopic shaft 7 and the movable block 8 are arranged inside the limiting block 6, an upper end of the telescopic shaft 7 is fixed on the inner wall of the limiting block 6, the terminal is fixedly connected with the movable block 8, one side of the movable block 8 is provided with a reset groove, and a spring is arranged in the reset groove;
the middle of the pawl 10 matched with the ratchet 5 is connected with a fixed shaft through a key, the fixed shaft is rotatably connected in the limiting block 6 through a bearing, one end of the positioning pin 9 is fixedly connected with the fixed shaft of the pawl 10, and the other end of the positioning pin is inserted in the reset groove of the movable block 8.
Referring to fig. 2 and 4, as a preferred embodiment of the present invention, mounting holes 15 are formed in the object placing table 12 and located on two sides of the sliding roller 14, a fixing block 16 is disposed in the mounting hole 15, an upper end surface of the fixing block 16 is an inclined surface, a fixing handle 17 is disposed on a side surface of the object placing table 12, and one end of the fixing handle 17 penetrates through the object placing table 12 and is connected to the fixing block 16 in the mounting hole 15, that is, the fixing handle 17 can pull the fixing block 16 to move in the mounting hole 15, and a spring is further sleeved on an outer side of the fixing handle 17.
And a fixture block 20 is fixed at the lower end of the guard plate 19 and is matched with the fixed block 16 through welding, and the lower end surface of the fixture block 20 is an inclined surface.
The working process and principle are as follows: for example, when a round billet needs to be transported and protected by a protective plate 19, as shown in fig. 6 and 7:
with fixture block 20, aim at mounting hole 15, during the inclined plane of fixture block 20 bottom and the inclined plane contact of the 16 up end of fixed block, can promote fixed block 16 and move to the outside, the fixed spring on 17 of compression simultaneously, when fixture block 20 continued downwards and the salient of fixed block 16 breaks away from the contact, under the effect of spring, fixed block 16 moved to the left side, through the salient on fixed block 16 and fixture block 20, with fixture block 20 joint in mounting hole 15, and then with backplate 19 joint in the edge of putting thing platform 12.
When the guard plate 19 needs to be pulled out, the fixing handle 17 is pulled outwards only, the fixing block 16 is driven to move outwards and is separated from the fixture block 20, and the guard plate 19 can be taken out at the moment.
The side surfaces of the bottom plate 1 and the object placing table 12 are both provided with inclined surfaces, so that the billet sample is carried to the object placing table 12, and the sliding roller 14 on the object placing table 12 can change the sliding friction force into smaller rolling friction force, thereby achieving the effects of labor saving and convenient carrying.
Through push pedal 18 and removal handle, conveniently promote the device and remove, carry the assigned position with the steel billet sample, when needs carry the steel billet sample to the eminence, drive threaded shaft 2 through the motor and rotate, threaded shaft 2 drives through mounting panel 13 and puts thing platform 12 rebound, carries the assigned height with the steel billet sample, avoids artifical transport, reduces intensity of labour, raises the efficiency.
As shown in fig. 5:
in putting the ascending in-process of thing platform 12, can be round self fixed axle anticlockwise rotation when pawl 10 contacts ratchet 5, locating pin 9 also can rotate together simultaneously, when meetting unexpected circumstances, for example 2 screw failures of threaded spindle, the steel billet sample is too heavy, when leading to putting thing platform 12 and making progress downwards suddenly, pawl 10 can be grabbed ratchet 5, because movable block 8 blocks locating pin 9, lead to the unable clockwise rotation of pawl 10, consequently pawl 10 can cooperate ratchet 5, with whole stopper 6 fixed column, thereby with connecting rod 11 and thing platform 12 fixed column, prevent to put thing platform 12 and drop suddenly and lead to the emergence of unexpected circumstances such as steel billet sample scattering or even injure people, equipment and user's safety have been protected.
When the object placing table 12 needs to descend, the telescopic shaft 7 is controlled to extend, the movable block 8 is pushed to move downwards, the movable block 8 can drive the pawl 10 to rotate clockwise through the positioning pin 9 and is separated from the ratchet 5, and the threaded shaft 2 can be controlled to drive the object placing table 12 to descend.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a steel billet sample helping hand floor truck, includes the bottom plate, be provided with the screw spindle on the bottom plate, its characterized in that: the last swing joint of threaded shaft has the mounting panel, mounting panel one side fixedly connected with puts the thing platform, the centre of putting the thing platform is provided with a plurality of slip cylinders, it still is provided with the detachable backplate to put on the thing platform, put one side fixedly connected with connecting rod of thing platform, fixedly connected with support frame on the bottom plate, the one end setting of connecting rod is inside the support frame, the connecting rod with be equipped with safe spacing subassembly between the support frame.
2. The assisted steel billet carrying trolley according to claim 1, wherein: a rectangular channel is formed in the middle of the object placing table, a sliding roller is connected in the rectangular channel in a rotating mode, and an inclined plane is formed in one side, far away from the mounting plate, of the object placing table.
3. The assisted steel billet carrying trolley according to claim 1, wherein: the article placing table is provided with a plurality of mounting holes, fixing blocks are arranged in the mounting holes, a fixing handle is arranged on the side face of the article placing table, and one end of the fixing handle penetrates through the article placing table and is connected with the fixing blocks in the mounting holes.
4. The assisted steel billet carrying trolley according to claim 1, wherein: the lower end of the guard plate is fixedly connected with a clamping block.
5. The assisted steel billet carrying trolley according to claim 1, wherein: the support frame is provided with two, and two support frame symmetries set up in the both sides of screw shaft, have seted up the spacing groove in the support frame, two still fixedly connected with push pedal between the support frame, the outside fixedly connected with removal handle of push pedal.
6. The assisted steel billet carrying trolley according to claim 1, wherein: the safety limiting assembly comprises a ratchet, a limiting block, a telescopic shaft, a movable block, a positioning pin and a pawl, wherein the ratchet is fixedly connected to the inner wall of the limiting groove;
stopper fixed connection is at the end of connecting rod, and telescopic shaft and movable block set up inside the stopper, and telescopic shaft and movable block connect, have seted up one at one side of movable block and have reset the groove, and reset the inslot and be provided with the spring, and the pawl rotates to be connected inside the stopper simultaneously, and pawl and locating pin are connected, and the one end setting of locating pin is at the inslot that resets of movable block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220594896.0U CN216943215U (en) | 2022-03-18 | 2022-03-18 | Steel billet sample helping hand floor truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220594896.0U CN216943215U (en) | 2022-03-18 | 2022-03-18 | Steel billet sample helping hand floor truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216943215U true CN216943215U (en) | 2022-07-12 |
Family
ID=82297325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220594896.0U Expired - Fee Related CN216943215U (en) | 2022-03-18 | 2022-03-18 | Steel billet sample helping hand floor truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216943215U (en) |
-
2022
- 2022-03-18 CN CN202220594896.0U patent/CN216943215U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220712 |