CN110487824A - A kind of mobile X-ray detection apparatus - Google Patents

A kind of mobile X-ray detection apparatus Download PDF

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Publication number
CN110487824A
CN110487824A CN201910776699.3A CN201910776699A CN110487824A CN 110487824 A CN110487824 A CN 110487824A CN 201910776699 A CN201910776699 A CN 201910776699A CN 110487824 A CN110487824 A CN 110487824A
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China
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fixed
arc
gear
supporting block
adjusting block
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CN201910776699.3A
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CN110487824B (en
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韩霖逸
郑筱筱
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Pan Asia Environmental Project Development And Design Ltd Co Of Shenzhen
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Pan Asia Environmental Project Development And Design Ltd Co Of Shenzhen
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/046Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT]

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

The invention discloses a kind of mobile X-ray detection apparatus, including body, the bottom of the body is fixed with walking mechanism and regulating mechanism, the regulating mechanism includes the first arc adjusting block, first supporting block, first driving device, second arc adjusting block, second supporting block, second driving device and positioning device, the first arc adjusting block is fixed on the middle part of organism bottom, the top of first supporting block is equipped with the first arc groove matched with the first arc adjusting block, this mobile X-ray detection apparatus, the first arc adjusting block is driven to drive the second arc adjusting block to rotate in the second arc groove around horizontal plane Y direction around the rotation of horizontal plane X-direction and the second driving device in the first arc groove by first driving device, its position can be adjusted when body tilts, prevent object in internal body Objective table on the phenomenon that sliding, improve the accuracy of flaw detection data.

Description

A kind of mobile X-ray detection apparatus
Technical field
The present invention relates to industrial flaw detection technical field, specially a kind of mobile X-ray detection apparatus.
Background technique
X-ray damage defectoscope principle is that have the characteristic of decaying to find wherein using X-ray penetrating material and in substance A kind of nondestructive means of defect.X-ray can check the internal flaw of metal and nonmetallic materials and its product.Such as it welds Stomata, slag inclusion in seam.Lack of penetration isometric property defect.
Industrial X-ray diagnostic machine, including X-ray tube head assembly, control cabinet and connecting cable to interior of articles Structure carries out the equipment general name of X-ray or tomography inspection.Direction and window of the x-ray inspection device according to X-ray emission Range can be divided into directional type and circumferential formula;It can be divided by installation form fixed and mobile.
Its bottom of mobile X-ray detection apparatus is equipped with universal wheel mostly, in order to which the position for being moved to different is made At work with, x-ray flaw detector, placed examined object on its internal objective table, in different location in use, by Irregularities in ground easily make the objective table inside x-ray flaw detector not be able to maintain level, when the object that part of the surface is smooth When being placed on it, the phenomenon that easily sliding, so that the position of examined object is changed, reduce the accurate of flaw detection data Property.For this purpose, it is proposed that a kind of mobile X-ray detection apparatus.
Summary of the invention
The purpose of the present invention is to provide a kind of mobile X-ray detection apparatus, mentioned above in the background art to solve Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of mobile X-ray detection apparatus, including body, The bottom of the body is fixed with walking mechanism and regulating mechanism, and the regulating mechanism includes the first arc adjusting block, first Bracer, first driving device, the second arc adjusting block, the second supporting block, the second driving device and positioning device, first arc Shape adjusting block is fixed on the middle part of organism bottom, and the top of first supporting block is equipped with to be matched with the first arc adjusting block First arc groove, in the first arc groove, the first driving device is fixed on for the basal sliding of the first arc adjusting block In first supporting block, and the output end of first driving device and the first arc adjusting block are sequentially connected, and second arc is adjusted Block is fixed on the bottom of the first supporting block, and the top of the second supporting block is equipped with the second arc matched with the second arc adjusting block Shape slot, in the second arc groove, second driving device is fixed on second for the basal sliding of the second arc adjusting block On bracer, and the output end of the second driving device and the second arc adjusting block are sequentially connected, and the positioning device is fixed on second The bottom of supporting block.
Preferably, the walking mechanism includes walking rod, annular mounting plate and universal wheel, the quadrangle point of the organism bottom It is not fixed on walking rod, bottom end and the annular mounting plate of the walking rod are fixed, and the quadrangle of the annular mounting plate bottom is solid Surely there is universal wheel.
Preferably, the first driving device includes the first fixed plate, the first driving motor, first gear and the first tooth Item, the outside of the first arc adjusting block are equipped with the first tooth socket, and first supporting block is equipped with and communicates with the first arc groove The first through slot, first rack gear sliding is in the first through slot, and the first tooth on the first rack gear and the first arc adjusting block Slot engagement connection, the bottom of first rack gear are equipped with the second tooth socket, and the first gear engages connection with the second tooth socket, and the The output shaft of one gear and the first driving motor is fixed, and tells that the first driving motor is fixed on the first fixing plate, and described first Fixed plate is fixed in the first supporting block.
Preferably, the first draw runner is symmetrically fixed on the inside of first through slot, the two sides of first rack gear are symmetrically set There is the first sliding groove matched with the first draw runner, the first draw runner sliding is in first sliding groove.
Preferably, second driving device includes the second fixed plate, the second driving motor, second gear and the second tooth Item, the outside of the second arc adjusting block are equipped with third tooth socket, and second supporting block is equipped with and communicates with the second arc groove The second through slot, second rack gear sliding is in the second through slot, and the third tooth on the second rack gear and the second arc adjusting block Slot engagement connection, for second rack gear perpendicular to the first rack gear, the bottom of second rack gear is equipped with the 4th tooth socket, and described second Gear engages connection with the 4th tooth socket, and second gear and the output shaft of the second driving motor are fixed, and tell the second driving motor It is fixed in the second fixed plate, second fixed plate is fixed in the second supporting block.
Preferably, the second draw runner is symmetrically fixed on the inside of second through slot, the two sides of second rack gear are symmetrically set There is the second sliding slot matched with the second draw runner, the second draw runner sliding is in second sliding slot.
Preferably, the positioning device includes support plate, thread barrel, lead screw, third gear, limit plate and transmission device, The support plate is fixed on the bottom of the second supporting block, and the thread barrel runs through support plate, and is rotated by bearing and support plate Connection, the thread barrel are equipped with multiple, and multiple thread barrels are angularly distributed on the supporting plate, are spirally connected on the inside of the thread barrel Have a lead screw, and the outside fixing sleeve of thread barrel is connected to third gear, the output end of the transmission device respectively with multiple third teeth Wheel transmission connection, and transmission device is fixed on the supporting plate, the top of the limit plate and lead screw is fixed.
Preferably, the transmission device includes driving motor, mounting rack, the 4th gears and gears chain, the driving motor It is fixed on the supporting plate by mounting rack, and the output shaft of driving motor is fixed with first gear, the 4th gear passes through tooth Endless chain is connect with multiple third gear drives respectively.
Preferably, the bottom end of the lead screw is equipped with groove, is fixed with buffer spring, the buffering elastic at the top of the groove The bottom end of spring is fixed with telescopic rod, the snug engagement of the telescopic rod and groove.
Compared with prior art, the beneficial effects of the present invention are:
The present invention drives the first arc adjusting block to turn in the first arc groove around horizontal plane X-direction by first driving device Dynamic and the second driving device drives the second arc adjusting block to rotate in the second arc groove around horizontal plane Y direction, can be in machine Its position is adjusted when body tilts, prevents object the phenomenon that sliding on the objective table of internal body, is improved The accuracy of flaw detection data.
Detailed description of the invention
Fig. 1 is overall structure of the present invention;
Fig. 2 is regulating mechanism structural schematic diagram of the present invention;
Fig. 3 is positioning device structure schematic diagram of the present invention;
Fig. 4 is Telescopic rod structure schematic diagram of the present invention;
Fig. 5 is the first rack gear and the second rack structure schematic diagram of the invention;
Fig. 6 is a-quadrant enlarged drawing in Fig. 2;
Fig. 7 is B area enlarged drawing in Fig. 2;
Fig. 8 is C regional enlarged drawing in Fig. 2;
Fig. 9 is D regional enlarged drawing in Fig. 3;
Figure 10 is E regional enlarged drawing in Fig. 4;
Figure 11 is F regional enlarged drawing in Fig. 5;
Figure 12 is G regional enlarged drawing in Fig. 5.
In figure: 1- body;2- walking mechanism;3- regulating mechanism;4- the first arc adjusting block;The first supporting block of 5-;6- One driving device;7- the second arc adjusting block;The second supporting block of 8-;The second driving device of 9-;10- positioning device;The first arc of 11- Shape slot;The second arc groove of 12-;13- walking rod;14- annular mounting plate;15- universal wheel;The first fixed plate of 16-;17- first drives Dynamic motor;18- first gear;The first rack gear of 19-;The first through slot of 20-;The first tooth socket of 21-;The second tooth socket of 22-;23- first is sliding Item;24- first sliding groove;The second fixed plate of 25-;The second driving motor of 26-;27- second gear;The second rack gear of 28-;29- second Through slot;30- third tooth socket;The 4th tooth socket of 31-;The second draw runner of 32-;33- second sliding slot;34- support plate;35- thread barrel;36- Lead screw;37- third gear;38- limit plate;39- transmission device;40- driving motor;41- mounting rack;The 4th gear of 42-;43- Wheel chain;44- groove;45- buffer spring;46- telescopic rod.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-12 is please referred to, the present invention provides a kind of technical solution: a kind of mobile X-ray detection apparatus, including body 1, The bottom of the body 1 is fixed with walking mechanism 2, and the walking mechanism 2 includes walking rod 13, annular mounting plate 14 and universal wheel 15, the quadrangle of 1 bottom of body is separately fixed at walking rod 13, and the bottom end of the walking rod 13 and annular mounting plate 14 are solid Fixed, the quadrangle of 14 bottom of annular mounting plate is respectively and fixedly provided with universal wheel 15, and walking rod 13 plays a supporting role to body 1, and It is convenient for the movement of body 1 by universal wheel 15.
The bottom of the body 1 is further fixed on regulating mechanism 3, and the regulating mechanism 3 includes the first arc adjusting block 4, the One supporting block 5, first driving device 6, the second arc adjusting block 7, the second supporting block 8 and the second driving device 9, first arc Shape adjusting block 4 is fixed on the middle part of 1 bottom of body, and the top of first supporting block 5 is equipped with to match with the first arc adjusting block 4 The first arc groove 11 closed, the basal sliding of the first arc adjusting block 4 is in the first arc groove 11, the first driving dress It sets 6 to be fixed in the first supporting block 5, and the output end of first driving device 6 and the first arc adjusting block 4 are sequentially connected, it is described Second arc adjusting block 7 is fixed on the bottom of the first supporting block 5, and the top of the second supporting block 8 is equipped with and adjusts with the second arc The second arc groove 12 that block 7 matches, the basal sliding of the second arc adjusting block 7 is in the second arc groove 12, and described Two driving devices 9 are fixed in the second supporting block 8, and the output end of the second driving device 9 and the transmission of the second arc adjusting block 7 connect It connects, drives the first arc adjusting block 4 to rotate in the first arc groove 11 around horizontal plane X-direction by first driving device 6 The second arc adjusting block 7 is driven to rotate in the second arc groove 12 around horizontal plane Y direction with the second driving device 9, it can be Its position is adjusted when body 1 tilts, prevents object the phenomenon that sliding on the objective table inside body 1, Improve the accuracy of flaw detection data.
The first driving device 6 includes the first fixed plate 16, the first driving motor 17, first gear 18 and the first rack gear 19, the outside of the first arc adjusting block 4 is equipped with the first tooth socket 21, and first supporting block 5 is equipped with and the first arc groove 11 the first through slots 20 communicated, the sliding of the first rack gear 19 is in the first through slot 20, and the first rack gear 19 and the first arc tune The first tooth socket 21 in locking nub 4 engages connection, and the bottom of first rack gear 19 is equipped with the second tooth socket 22, the first gear 18 Connection is engaged with the second tooth socket 22, and first gear 18 and the output shaft of the first driving motor 17 are fixed, tell the first driving electricity Machine 17 is fixed in the first fixed plate 16, and first fixed plate 16 is fixed in the first supporting block 5, when adjusting, passes through first The rotation of 17 output shaft of driving motor can drive the rotation of first gear 18, to drive the first rack gear 19 in the first through slot 20 Sliding, its teeth portion is engaged from the first different tooth sockets 21 and is connected when the first rack gear 19 slides, to make the first arc adjusting block 4 can It is rotated in the first arc groove 11, and then realizes body 1 around the rotation of horizontal plane X-direction.
The inside of first through slot 20 is symmetrically fixed with the first draw runner 23, and the two sides of first rack gear 19 are symmetrically arranged with The first sliding groove 24 matched with the first draw runner 23, the sliding of the first draw runner 23 pass through first sliding groove in first sliding groove 24 The position-limiting action of 24 pair of first draw runner 23 improves the stability that the first rack gear 19 slides in the first through slot 20.
Second driving device 9 includes the second fixed plate 25, the second driving motor 26, second gear 27 and the second rack gear 28, the outside of the second arc adjusting block 7 is equipped with third tooth socket 30, and second supporting block 8 is equipped with and the second arc groove 12 the second through slots 29 communicated, the sliding of the second rack gear 28 is in the second through slot 29, and the second rack gear 28 and the second arc tune Third tooth socket 30 in locking nub 7 engages connection, and second rack gear 28 is perpendicular to the first rack gear 19, the bottom of second rack gear 28 Portion is equipped with the 4th tooth socket 31, and the second gear 27 engages connection, and second gear 27 and the second driving electricity with the 4th tooth socket 31 The output shaft of machine 26 is fixed, and tells that the second driving motor 26 is fixed in the second fixed plate 25, and second fixed plate 25 is fixed In the second supporting block 8, when adjusting, the rotation of second gear 27 can be driven by the rotation of 26 output shaft of the second driving motor, To drive the second rack gear 28 to slide in the second through slot 29, its teeth portion and the second different tooth sockets 22 when the second rack gear 28 slides Engagement connection, to make the second arc adjusting block 7 that can rotate in the second arc groove 12, and then realizes body 1 around horizontal plane Y The rotation of axis direction.
The inside of second through slot 29 is symmetrically fixed with the second draw runner 32, and the two sides of second rack gear 28 are symmetrically arranged with The second sliding slot 33 matched with the second draw runner 32, the sliding of the second draw runner 32 pass through second sliding slot in second sliding slot 33 The position-limiting action of 33 pair of second draw runner 32 improves the stability that the second rack gear 28 slides in the second through slot 29.
The walking mechanism 2 further includes positioning device 10, can be incited somebody to action after the completion of 1 position of body is put by positioning device 10 It is jacked up, and prevents body 1 in detection process from being occurred mobile or violent the phenomenon that shaking by external force, and convenient for 1 water of body The adjusting of Pingdu, the positioning device 10 include support plate 34, thread barrel 35, lead screw 36, third gear 37, limit plate 38 and pass Dynamic device 39, the support plate 34 are fixed on the bottom of the second supporting block 8, and the thread barrel 35 runs through support plate 34, and passes through Bearing and support plate 34 are rotatablely connected, and the thread barrel 35 is equipped with multiple, and multiple thread barrels 35 are angularly distributed in support plate On 34, the inside of the thread barrel 35 is bolted with lead screw 36, and the outside fixing sleeve of thread barrel 35 is connected to third gear 37, described The output end of transmission device 39 is sequentially connected with multiple third gears 37 respectively, and transmission device 39 is fixed in support plate 34, The top of the limit plate 38 and lead screw 36 is fixed, and the rotation of thread barrel 35 is driven by transmission device 39, makes the bottom of lead screw 36 End and ground face contact, can jack up body 1 under the action of 1 gravity of body.
The transmission device 39 includes driving motor 40, mounting rack 41, the 4th gear 42 and wheel chain 43, the transmission electricity Machine 40 is fixed in support plate 34 by mounting rack 41, and the output shaft of driving motor 40 and first gear 18 are fixed, and described the Four gears 42 are sequentially connected with multiple third gears 37 respectively by wheel chain 43, and the rotation of 40 output shaft of driving motor can drive The rotation of 4th gear 42, the rotation of the 4th gear 42 can drive multiple third gears 37 to rotate synchronously, make multiple lead screws 36 can Holding moves synchronously.
The bottom end of the lead screw 36 is equipped with groove 44, and the top of the groove 44 is fixed with buffer spring 45, the buffering The bottom end of spring 45 is fixed with telescopic rod 46, the snug engagement of the telescopic rod 46 and groove 44, on the ground of out-of-flatness When work, under the action of 1 self gravity of body, multiple buffer springs 45 are compressed into different length, make multiple telescopic rods 46 Bottom end can improve the stability of 1 position of body with ground face contact.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (9)

1. a kind of mobile X-ray detection apparatus, including body (1), it is characterised in that: the bottom of the body (1) is fixed with row Walk mechanism (2) and regulating mechanism (3), the regulating mechanism (3) includes the first arc adjusting block (4), the first supporting block (5), the One driving device (6), the second arc adjusting block (7), the second supporting block (8), the second driving device (9) and positioning device (10), The first arc adjusting block (4) is fixed on the middle part of body (1) bottom, and the top of first supporting block (5) is equipped with and the The first arc groove (11) that one arc adjusting block (4) matches, the basal sliding of the first arc adjusting block (4) is in the first arc In shape slot (11), the first driving device (6) is fixed on the first supporting block (5), and the output end of first driving device (6) It being sequentially connected with the first arc adjusting block (4), the second arc adjusting block (7) is fixed on the bottom of the first supporting block (5), and The top of second supporting block (8) is equipped with the second arc groove (12) matched with the second arc adjusting block (7), second arc In the second arc groove (12), second driving device (9) is fixed on the second supporting block (8) for the basal sliding of adjusting block (7) On, and the output end of the second driving device (9) and the second arc adjusting block (7) are sequentially connected, the positioning device (10) is fixed In the bottom of the second supporting block (8).
2. a kind of mobile X-ray detection apparatus according to claim 1, it is characterised in that: the walking mechanism (2) includes The quadrangle of walking rod (13), annular mounting plate (14) and universal wheel (15), body (1) bottom is separately fixed at walking rod (13), the bottom end Yu annular mounting plate (14) of the walking rod (13) are fixed, and the quadrangle of annular mounting plate (14) bottom is equal It is fixed with universal wheel (15).
3. a kind of mobile X-ray detection apparatus according to claim 1, it is characterised in that: the first driving device (6) Including the first fixed plate (16), the first driving motor (17), first gear (18) and the first rack gear (19), the first arc tune The outside of locking nub (4) is equipped with the first tooth socket (21), and first supporting block (5) is equipped with the communicated with the first arc groove (11) One through slot (20), the first rack gear (19) sliding is in the first through slot (20), and the first rack gear (19) and the first arc are adjusted The first tooth socket (21) on block (4) engages connection, and the bottom of first rack gear (19) is equipped with the second tooth socket (22), and described first Gear (18) engages connection with the second tooth socket (22), and first gear (18) and the output shaft of the first driving motor (17) are fixed, Tell that the first driving motor (17) is fixed on the first fixed plate (16), first fixed plate (16) is fixed on the first supporting block (5) on.
4. a kind of mobile X-ray detection apparatus according to claim 3, it is characterised in that: first through slot (20) Inside is symmetrically fixed with the first draw runner (23), and the two sides of first rack gear (19) are symmetrically arranged with to be matched with the first draw runner (23) First sliding groove (24), first draw runner (23) sliding is in first sliding groove (24).
5. a kind of mobile X-ray detection apparatus according to claim 4, it is characterised in that: second driving device (9) Including the second fixed plate (25), the second driving motor (26), second gear (27) and the second rack gear (28), the second arc tune The outside of locking nub (7) is equipped with third tooth socket (30), and second supporting block (8) is equipped with the communicated with the second arc groove (12) Two through slots (29), the second rack gear (28) sliding is in the second through slot (29), and the second rack gear (28) and the second arc are adjusted Third tooth socket (30) on block (7) engages connection, and second rack gear (28) is perpendicular to the first rack gear (19), second rack gear (28) bottom is equipped with the 4th tooth socket (31), and the second gear (27) engages connection, and second gear with the 4th tooth socket (31) (27) output shaft with the second driving motor (26) is fixed, and tells that the second driving motor (26) is fixed on the second fixed plate (25) On, second fixed plate (25) is fixed on the second supporting block (8).
6. a kind of mobile X-ray detection apparatus according to claim 5, it is characterised in that: second through slot (29) Inside is symmetrically fixed with the second draw runner (32), and the two sides of second rack gear (28) are symmetrically arranged with to be matched with the second draw runner (32) Second sliding slot (33), second draw runner (32) sliding is in second sliding slot (33).
7. a kind of mobile X-ray detection apparatus according to claim 1, it is characterised in that: positioning device (10) packet Include support plate (34), thread barrel (35), lead screw (36), third gear (37), limit plate (38) and transmission device (39), the branch Fagging (34) is fixed on the bottom of the second supporting block (8), and the thread barrel (35) runs through support plate (34), and passes through bearing and branch Fagging (34) rotation connection, the thread barrel (35) are equipped with multiple, and multiple thread barrels (35) are angularly distributed in support plate (34) it on, is bolted with lead screw (36) on the inside of the thread barrel (35), and the outside fixing sleeve of thread barrel (35) is connected to third tooth It takes turns (37), the output end of the transmission device (39) is sequentially connected with multiple third gears (37) respectively, and transmission device (39) It is fixed on support plate (34), the limit plate (38) and the top of lead screw (36) are fixed.
8. a kind of mobile X-ray detection apparatus according to claim 7, it is characterised in that: transmission device (39) packet Driving motor (40), mounting rack (41), the 4th gear (42) and wheel chain (43) are included, the driving motor (40) passes through mounting rack (41) it is fixed on support plate (34), and the output shaft of driving motor (40) and first gear (18) are fixed, the 4th gear (42) it is sequentially connected respectively with multiple third gears (37) by wheel chain (43).
9. a kind of mobile X-ray detection apparatus according to claim 8, it is characterised in that: the bottom end of the lead screw (36) It equipped with groove (44), is fixed with buffer spring (45) at the top of the groove (44), the bottom end of the buffer spring (45) is fixed Have telescopic rod (46), the snug engagement of the telescopic rod (46) and groove (44).
CN201910776699.3A 2019-08-22 2019-08-22 Mobile X-ray flaw detector Active CN110487824B (en)

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