CN209906295U - Movable X-ray machine lifting device - Google Patents
Movable X-ray machine lifting device Download PDFInfo
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- CN209906295U CN209906295U CN201920384944.1U CN201920384944U CN209906295U CN 209906295 U CN209906295 U CN 209906295U CN 201920384944 U CN201920384944 U CN 201920384944U CN 209906295 U CN209906295 U CN 209906295U
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- ray machine
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- hydraulic jack
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 230000003028 elevating effect Effects 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000005096 rolling process Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 40
- 238000003825 pressing Methods 0.000 description 7
- 239000010720 hydraulic oil Substances 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of nondestructive test equipment and specifically relates to a mobilizable X-ray production apparatus elevating gear is related to, including hand fork truck, hand fork truck is last to be fixed with vertical hydraulic jack and vertical support, the vertical guide rail groove that is equipped with on the support, guide rail inslot cooperation is equipped with the gyro wheel, be fixed with lift platform on the gyro wheel, hydraulic jack includes hand depression bar and piston rod, the top level of piston rod is fixed with the horizontal pole, the horizontal pole both ends all are fixed with the bearing, be fixed with the sprocket on the bearing, two sprocket are last all to cooperate there is the chain, the support is improved level and is fixed with the crossbeam, the one end of chain is fixed in on the crossbeam, the other end of chain is fixed in. The utility model realizes the purposes of moving and lifting the X-ray machine by arranging the hydraulic jack, the guide rail groove and the lifting platform on the hand-push forklift; the X-ray machine is pulled by the iron chain which is convenient to disassemble and assemble, the X-ray machine can be prevented from rolling off from the lifting platform, and the use safety is improved.
Description
Technical Field
The utility model belongs to the technical field of nondestructive test equipment and specifically relates to a mobilizable X-ray production apparatus elevating gear is related to.
Background
Need to go up and down industry X-ray radiographic inspection machine to appointed height during factory self-checking product welding seam for adjust the ray focus when directional X-ray detects, because industry X-ray radiographic inspection machine is heavier, traditional lift method is like authorizing utility model patent that bulletin number is CN206606974U to disclose an industry X-ray radiographic inspection machine elevating gear to and authorizing the utility model patent that bulletin number is CN206606984U to disclose an X-ray radiographic inspection escalator.
The lifting device comprises a frame body, wherein a worm speed reducer and a roller are fixed on the frame body, the worm speed reducer is in transmission connection with the roller, a lifting rail is further arranged on the frame body, a lifting frame used for fixing an X-ray machine is movably arranged on the lifting rail, a fixed pulley is arranged at the top end of the frame body, a lifting rope is hooped on the fixed pulley, one end of the lifting rope is wound on the roller, and the other end of the lifting rope is connected with the lifting frame. The lifting device of the industrial X-ray flaw detector winds or releases a lifting rope by driving the roller to rotate slowly, and the lifting rope winds the fixed pulley and then lifts or lowers the X-ray detector.
The automatic X-ray detection lifter comprises a frame body, wherein a lifting device is arranged on the frame body, the lifting device is arranged on the lifting device, the lifting device comprises a sliding seat, a rail groove is vertically formed in the frame body, the sliding seat is movably arranged in the rail groove, and an oil cylinder used for pushing and pulling the sliding seat is arranged at the bottom end of the frame body. The X-ray detection automatic lifter pushes and pulls the X-ray machine to lift through the oil cylinder, and the whole device also has the defect of inconvenient movement because the oil cylinder needs a matched oil pump which cannot move for a long distance under the limitation of a power-taking electric wire.
In view of the foregoing, there is a need for a device that combines the functions of moving and raising and lowering an X-ray device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mobilizable X-ray production apparatus elevating gear has the function of removing and lift X-ray production apparatus concurrently.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a mobilizable X-ray production apparatus elevating gear, including hand fork truck, be fixed with vertical hydraulic jack and vertical support on the hand fork truck, the vertical guide rail groove that is equipped with on the support, guide rail inslot cooperation is equipped with the gyro wheel, be connected with lift platform on the gyro wheel, hydraulic jack includes hand depression bar and piston rod, the top level of piston rod is fixed with the horizontal pole, the horizontal pole both ends all are fixed with the bearing, be fixed with the sprocket on the bearing, it has the chain all to cooperate on two sprockets, the support is improved level and is fixed with the crossbeam, the one end of chain is fixed in on the crossbeam, the other end of chain is fixed in on the lift platform, the X-ray production apparatus is.
By adopting the technical scheme, the X-ray machine is arranged on the lifting platform, the hand pressure rod is repeatedly pressed down by hands to enable the piston rod of the hydraulic jack to rise, and the position of the cross beam connected with one end of the chain is fixed, so that when the chain wheel rises along with the piston rod, the other end of the chain pulls the lifting platform to rise along the guide rail groove; and opening the pressure relief valve to relieve the pressure of the hydraulic jack, slowly descending the piston rod and slowly descending the lifting platform. Therefore, the X-ray machine can be lifted by pressing down the hand pressure lever, the X-ray machine can be lowered by opening the pressure release valve, and the hand-push forklift can carry the X-ray machine to move, so that the device has the functions of moving and lifting the X-ray machine.
Preferably, the guide rail groove comprises two channel steels, notches of the two channel steels are fixed on the hand-push forklift relatively, two ends of the cross beam are fixedly connected with the two channel steels respectively, and the axis of the roller is parallel to the cross rod.
By adopting the technical scheme, the cross beam can be used for not only pulling the chain, but also improving the connection strength of the two channel steels; after the lifting platform loads the X-ray machine, the lifting platform and the X-ray machine integrally have a forward dumping trend, and the supporting force of the channel steel on the roller can balance the acting force, so that the lifting platform can be stably lifted along the length direction of the channel steel.
Preferably, a U-shaped buckle is fixed on the cross beam, and the hydraulic jack extends into the U-shaped buckle.
Through adopting above-mentioned technical scheme, the U type is detained and can be withheld hydraulic jack's top, and the horizontal pulling force of chain to hydraulic jack can be balanced to the horizontal pulling force of hydraulic jack to the U type is detained to avoid hydraulic jack to be pulled down by the chain.
Preferably, the lifting platform comprises two vertical plates, the two vertical plates are respectively arranged at the notches of the two channel steels, and the upper end and the lower end of each vertical plate are respectively pivoted with a roller; the top of two vertical boards is connected through first diaphragm, and the fork board of having hung two L types on the first diaphragm, the fork board top is equipped with slot down, and first diaphragm top is inserted in the slot.
Through adopting above-mentioned technical scheme, the distance of two fork boards can be adjusted to the length direction translation fork board along first diaphragm to make two fork boards can hold up the X-ray production apparatus of various sizes.
Preferably, a nut is fixed on the vertical plate, a screw is coaxially fixed on a wheel shaft of the roller, and the screw is screwed in the nut.
Through adopting above-mentioned technical scheme, the distance of adjustable gyro wheel of rotatory screw and vertical board to make the gyro wheel be located channel-section steel optimum position department.
Preferably, the bottoms of the two vertical plates are connected through a second transverse plate, studs are screwed on the second transverse plate and the cross beam, and the tops of the studs are connected with chains.
Through adopting above-mentioned technical scheme, the adjustable chain both ends of rotatory double-screw bolt and the distance of second diaphragm, crossbeam, when lift platform was located the lower, also can connect the both ends of chain respectively on second diaphragm, crossbeam when chain length was not enough.
Preferably, through holes are formed in the first transverse plate and the second transverse plate, iron chains penetrate through the through holes and are used for sheathing the X-ray machine, and pin rods penetrate through the parts, penetrating through the through holes, of the iron chains.
By adopting the technical scheme, when the X-ray machine moves forwards relative to the lifting platform, the iron chain can prevent the X-ray machine from moving, the X-ray machine can be prevented from rolling off forwards from the lifting platform, and the use safety is improved.
Preferably, a tension spring is connected between the hydraulic jack and the hand press rod.
Through adopting above-mentioned technical scheme, after pushing down the hand depression bar at every turn, the extension spring can be automatic upwards draw the hand depression bar, has reduced the work of people's handle depression bar that makes progress.
To sum up, the utility model discloses a beneficial technological effect does:
1. the hydraulic jack, the guide rail groove and the lifting platform are arranged on the hand-push forklift, so that the purpose of moving and lifting the X-ray machine is achieved;
2. the X-ray machine is pulled by the iron chain which is convenient to disassemble and assemble, the X-ray machine can be prevented from rolling off from the lifting platform, and the use safety is improved.
Drawings
FIG. 1 is a schematic front view of a mobile X-ray machine hoist;
FIG. 2 is a schematic view of the back side of the mobile X-ray machine hoist;
FIG. 3 is a schematic diagram of the operation of the hydraulic jack;
fig. 4 is a schematic view of the connection of the iron chain to the pin.
In the figure, 1, a hand-push forklift; 2. a hydraulic jack; 21. a hand pressure lever; 22. an outer sleeve; 23. a cross bar; 241. a first check valve; 242. a second one-way valve; 243. a pressure relief valve; 25. a base; 26. an oil cylinder; 261. a piston rod; 27. a small oil cylinder; 271. a small piston rod; 281. a first oil passage; 282. a second oil passage; 283. a third oil passage; 3. a support; 4. a guide rail groove; 41. channel steel; 5. a roller; 6. a lifting platform; 61. a vertical plate; 62. a first transverse plate; 63. a second transverse plate; 64. a fork plate; 64a, a slot; 7. a bearing; 8. a sprocket; 9. a chain; 10. a cross beam; 11. a U-shaped buckle; 12. a nut; 13. a screw; 14. a stud; 15. a through hole; 16. an iron chain; 17. a pin bar; 18. a handle; 19. a tension spring; 20. an X-ray machine.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): fig. 1 is the utility model discloses a mobilizable X-ray production apparatus elevating gear, including hand push fork truck 1, hand push fork truck 1 bottom has the wheel, and hand push fork truck 1 upper surface welded fixes vertical hydraulic jack 2 and support 3, is fixed with handle 18 on the support 3. The hand-push forklift 1 is also provided with a lifting platform 6, and the X-ray machine 20 is arranged on the lifting platform 6. The lifting platform 6 is pivoted with rollers 5, the support 3 is provided with a guide rail groove 4, the guide rail groove 4 is composed of two vertical channel steel 41, the notches of the two channel steel 41 are relatively welded and fixed on the hand-push forklift 1, and the rollers 5 are positioned in the channel steel 41. The two channel steels 41 are connected by welding through a horizontal cross beam 10, and the cross beam 10 is positioned at the lower part of the top of the hydraulic jack 2.
As shown in fig. 1, the lifting platform 6 is formed by welding two vertical plates 61, a first horizontal plate 62 and a second horizontal plate 63, and the two vertical plates 61 are respectively located at the notches of the two channel steels 41.
As shown in fig. 2, the upper and lower ends of each vertical plate 61 are pivotally connected to a roller 5, and the two rollers 5 pivotally connected to the same vertical plate 61 are located in the same channel 41. The nut 12 is fixed on the vertical plate 61, the screw 13 is coaxially fixed on the wheel shaft of the roller 5, the screw 13 is screwed in the nut 12, and the distance between the roller 5 and the vertical plate 61 can be adjusted by rotating the screw 13, so that the roller 5 is located at the optimal position in the channel steel 41.
As shown in fig. 1, two ends of the first horizontal plate 62 are welded to the tops of the two vertical plates 61, respectively, and two ends of the second horizontal plate 63 are welded to the bottoms of the two vertical plates 61, respectively. Two L-shaped fork plates 64 are hung on the first transverse plate 62, and the X-ray machine 20 is arranged on the fork plates 64. The top of the fork plate 64 is provided with a downward slot 64a, the top of the first transverse plate 62 is inserted into the slot 64a, and the distance between the two fork plates 64 can be adjusted by translating the fork plate 64 along the length direction of the first transverse plate 62, so that the two fork plates 64 can support X-ray machines 20 with various sizes.
As shown in fig. 3, the hydraulic jack 2 mainly comprises an outer sleeve 22 and a base 25, wherein the outer sleeve 22 is closed at the top and closed at the bottom by the base 25, a cylinder 26 is coaxially arranged in the outer sleeve 22, a piston rod 261 is arranged in the cylinder 26 in a matching way, the piston rod 261 extends out from the top of the cylinder 26, and the bottom of the cylinder 26 is also closed by the base 25. The base 25 is further fixed with a small oil cylinder 27, a small piston rod 271 is arranged in the small oil cylinder 27 in a matching mode, the top of the small piston rod 271 extends out of the small oil cylinder 27 to be pivoted with a hand pressure rod 21, and the tail end of the hand pressure rod 21 is further pivoted with a connecting rod which is pivoted with the base 25. The base 25 is provided with a first oil passage 281, a second oil passage 282, and a third oil passage 283. One end of the first oil path 281 is communicated with the inside of the small oil cylinder 27, the other end of the first oil path 281 is communicated with the inside of the outer sleeve 22, a first check valve 241 is arranged in the first oil path 281, and hydraulic oil in the first oil path 281 can only enter the small oil cylinder 27 through the first check valve 241; one end of the second oil path 282 is communicated with the inside of the oil cylinder 26, the other end is communicated with the inside of the small oil cylinder 27, a second one-way valve 242 is arranged in the second oil path 282, and hydraulic oil in the second oil path 282 can only enter the oil cylinder 26 through the second one-way valve 242; one end of the third oil passage 283 is communicated with the inside of the outer sleeve 22, the other end is communicated with the inside of the oil cylinder 26, the pressure release valve 243 comprises a knob, a threaded rod is fixed on the knob, a threaded hole communicated with the third oil passage 283 is arranged on the base 25, the threaded rod is screwed in the threaded hole, and the threaded rod can completely block the third oil passage 283.
The working principle of the hydraulic jack 2 is as follows: when the pressure relief valve works, the knob of the pressure relief valve 243 is firstly twisted, so that the threaded rod cuts off the third oil way 283; then the small piston rod 271 is moved upwards by the hand-up pressure rod 21, a partial vacuum is formed in the small oil cylinder 27, and the hydraulic oil in the outer sleeve 22 is sucked into the small oil cylinder 27 through the first oil passage 281; then, the hand pressure lever 21 is pressed down to press the small piston rod 271 down to press the hydraulic oil into the oil cylinder 26 through the second oil path 282, so as to push the piston rod 261 to move up; the hand pressure rod 21 is repeatedly lifted up and pressed down, and the piston rod 261 can jack up the heavy object; after the work is finished, the knob of the pressure release valve 243 is twisted to retract the threaded rod, so that the third oil passage 283 communicates the outer sleeve 22 and the oil cylinder 26, the hydraulic oil in the oil cylinder 26 flows into the outer sleeve 22, and the piston rod 261 is slowly lowered to the original position. The tension spring 19 (see fig. 2) is connected between the outer sleeve 22 and the hand pressing rod 21, and after the hand pressing rod 21 is pressed down each time, the tension spring 19 can automatically pull the hand pressing rod 21 upwards, so that the work of a person for lifting the hand pressing rod 21 upwards is reduced.
As shown in fig. 1, a cross bar 23 is horizontally fixed on the top of a piston rod 261 of the hydraulic jack 2, the axis of the cross bar 23 is parallel to the axis of the roller 5, bearings 7 are fixed on both ends of the cross bar 23, and the two bearings 7 are symmetrical about the piston rod 261. The bearing 7 is coaxially fixed with chain wheels 8, the two chain wheels 8 are matched with chains 9, one end of each chain 9 is connected to the cross beam 10 through a stud 14, and the other end of each chain 9 is connected to the second transverse plate 63 through the studs 14. The top of the stud 14 is provided with a through hole, a link shaft on the chain 9 is inserted into the through hole, and the screw 13 is in threaded connection with the cross beam 10 and the second transverse plate 63.
As shown in fig. 1, a U-shaped buckle 11 is fixed on the cross beam 10, and the hydraulic jack 2 extends into the U-shaped buckle 11. The U-shaped buckle 11 can pull the top of the hydraulic jack 2, and the horizontal pulling force of the U-shaped buckle 11 on the hydraulic jack 2 can balance the horizontal pulling force of the chain 9 on the hydraulic jack 2, so that the hydraulic jack 2 is prevented from being pulled down by the chain 9.
As shown in fig. 1, when the forklift 1 is pushed forward and quickly and stops suddenly, the X-ray machine 20 easily rolls off from the front of the lifting platform 6 due to inertia, so the iron chain 16 (see fig. 4 specifically) is arranged on the lifting platform 6, and the iron chain 16 is sleeved on the X-ray machine 20 to play a role similar to a car seat belt. The first transverse plate 62 and the second transverse plate 63 are provided with through holes 15 for the iron chain 16 to pass through, one end of the iron chain 16 penetrates into the through hole 15 of the first transverse plate 62, the other end of the iron chain 16 penetrates into the through hole 15 of the second transverse plate 63, and the parts of the two ends of the iron chain 16 penetrating through the through holes 15 are all penetrated with pin rods 17 (see fig. 4). When the X-ray machine 20 tends to move forward relative to the lifting platform 6, the iron chain 16 can prevent the X-ray machine 20 from moving and can prevent the X-ray machine 20 from rolling off the lifting platform 6 forward, so that the use safety is improved; when the X-ray machine 20 needs to be taken down, the pin 17 is pulled down from the iron chain 16, so that the iron chain 16 can be separated from the lifting platform 6, and at the moment, the X-ray machine 20 can be taken down from the lifting platform 6.
The implementation principle of the embodiment is as follows: placing the X-ray machine 20 on the lifting platform 6, repeatedly pressing the hand pressure rod 21 by hand to lift the piston rod 261 of the hydraulic jack 2, and pulling the lifting platform 6 to lift along the guide rail groove 4 by the other end of the chain 9 when the chain wheel 8 rises along with the piston rod 261 because the position of the cross beam 10 connected with one end of the chain 9 is fixed; the pressure release valve 243 is opened to release the pressure of the hydraulic jack 2, the piston rod 261 descends slowly, and the lifting platform 6 descends slowly. Therefore, the device can move and lift the X-ray machine 20 because the X-ray machine 20 can be lifted by pressing the hand pressure lever 21 downwards, the X-ray machine 20 can be lowered by opening the pressure release valve 243, and the hand fork truck 1 can move along with the X-ray machine 20.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a mobilizable X-ray production apparatus elevating gear, includes hand push fork truck (1), its characterized in that: a vertical hydraulic jack (2) and a vertical support (3) are fixed on the hand-push forklift (1), a guide rail groove (4) is vertically arranged on the support (3), a roller (5) is arranged in the guide rail groove (4) in a matching way, a lifting platform (6) is connected on the roller (5), the hydraulic jack (2) comprises a hand-press rod (21), piston rod (261) and pressure release valve (243), the top level of piston rod (261) is fixed with horizontal pole (23), horizontal pole (23) both ends all are fixed with bearing (7), be fixed with sprocket (8) on bearing (7), all cooperate chain (9) on two sprocket (8), support (3) are improved level and are fixed with crossbeam (10), the one end of chain (9) is fixed in on crossbeam (10), the other end of chain (9) is fixed in on lift platform (6), X-ray machine (20) are located on lift platform (6).
2. A mobile X-ray machine hoist according to claim 1, characterized in that: the guide rail groove (4) comprises two channel steel (41), notches of the two channel steel (41) are fixed on the hand-push forklift (1) oppositely, two ends of the cross beam (10) are fixedly connected with the two channel steel (41) respectively, and the axis of the roller (5) is parallel to the cross rod (23).
3. A mobile X-ray machine hoist according to claim 1, characterized in that: a U-shaped buckle (11) is fixed on the cross beam (10), and the hydraulic jack (2) extends into the U-shaped buckle (11).
4. A mobile X-ray machine hoist according to claim 2, characterized in that: the lifting platform (6) comprises two vertical plates (61), the two vertical plates (61) are respectively arranged at the notches of the two channel steels (41), and the upper end and the lower end of each vertical plate (61) are respectively pivoted with a roller (5); the top of two vertical boards (61) is connected through first diaphragm (62), hangs fork board (64) of two L types on first diaphragm (62), and fork board (64) top is equipped with slot (64 a) down, and first diaphragm (62) top is inserted in slot (64 a).
5. A mobile X-ray machine lifting device according to claim 4, wherein: the vertical plate (61) is fixed with a nut (12), a wheel shaft of the roller (5) is coaxially fixed with a screw (13), and the screw (13) is screwed in the nut (12).
6. A mobile X-ray machine lifting device according to claim 4, wherein: the bottoms of the two vertical plates (61) are connected through a second transverse plate (63), studs (14) are screwed on the second transverse plate (63) and the cross beam (10), and the tops of the studs (14) are connected with a chain (9).
7. A mobile X-ray machine lifting device according to claim 6, wherein: all be equipped with through-hole (15) on first diaphragm (62) and second diaphragm (63), worn iron chain (16) in through-hole (15), iron chain (16) are used for entangling X-ray production apparatus (20), and pin stick (17) are worn to be equipped with in the part that iron chain (16) passed through-hole (15).
8. A mobile X-ray machine hoist according to claim 1, characterized in that: a tension spring (19) is connected between the hydraulic jack (2) and the hand press rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920384944.1U CN209906295U (en) | 2019-03-25 | 2019-03-25 | Movable X-ray machine lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920384944.1U CN209906295U (en) | 2019-03-25 | 2019-03-25 | Movable X-ray machine lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209906295U true CN209906295U (en) | 2020-01-07 |
Family
ID=69034561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920384944.1U Expired - Fee Related CN209906295U (en) | 2019-03-25 | 2019-03-25 | Movable X-ray machine lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209906295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927540A (en) * | 2021-11-13 | 2022-01-14 | 国网辽宁省电力有限公司检修分公司 | Special tool for disassembling and assembling main filter |
-
2019
- 2019-03-25 CN CN201920384944.1U patent/CN209906295U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927540A (en) * | 2021-11-13 | 2022-01-14 | 国网辽宁省电力有限公司检修分公司 | Special tool for disassembling and assembling main filter |
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Granted publication date: 20200107 |