Field ray safety protection device
The screw system driven by the trolley and lifting components and the openable and closable protective cover structure solves the problems of convenience and radiation leakage in the existing equipment for flaw detection of pipelines or high-pressure containers, and achieves efficient protection effect.
Patent Information
- Application Number
- CN202422809355.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing on-site radiation safety protection devices are not convenient for flaw detection and protection of pipelines or cylindrical high-pressure containers during use, and the protection boxes constructed by traditional lead plate splicing are prone to radiation leakage, and the protection effect is limited.
A structure including a trolley, a lifting assembly, a radiographic inspection assembly, and an openable and closable protective cover was designed. The lifting assembly and a motor-driven screw system were used to achieve rapid assembly, disassembly, and docking of the protective cover. Combined with a lead protective cover and a detachable slot structure, the sealing of the radiographic inspection process was ensured.
It realizes effective flaw detection and protection of pipelines or high-pressure containers, avoids the radiation leakage problem of traditional lead plate splicing, improves the protection effect, and is easy to adapt to the inspection needs of different pipelines or containers.
Smart Images
Figure CN223449842U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ray flaw detection protection technical field, concretely is a kind of on-site ray safety protection device. BACKGROUND
[0002] With the continuous development of economy, the market demand for various machinery and chemical equipment is increasing, a large number of machinery and chemical equipment are produced and processed, and the welding seam needs to be detected frequently during the production and processing of machinery and chemical equipment parts. The current detection of welding seam mainly includes ultrasonic and ray detection, and the ray detection is widely used due to its strong penetration ability and wide application material. Especially for pipeline and high-pressure container detection, lead plate is used to build a protection zone during the work of ray detection equipment to ensure personnel safety. The prior art discloses a kind of on-site ray safety protection device with authorization announcement number CN216920778U, including first lead plate, the inner wall of baffle is fixedly connected with round rod, the bottom of round rod is fixedly connected with handle, the outer wall of round rod is matched with the upper and lower two side through holes of vertical cylinder, the outer wall of round rod is movably connected with spring, the both ends of spring are fixedly connected with the bottom of baffle and the inner wall bottom of vertical cylinder, the outer wall of round rod is matched with the inner wall through hole of first lead plate and the upper recess of second lead plate. Through the cooperation between spring, vertical cylinder and handle, the user can pull the handle to realize the connection between first lead plate and second lead plate. The whole process is simple and fast, and can be directly spliced when needed. The existing device has the problems of large occupied area during transportation, inconvenient carrying, and inconvenient maintenance and maintenance of the machine body. There is no limitation.
[0003] However, the existing on-site ray safety protection device is not convenient for pipeline or cylindrical high-pressure container detection and protection, and multiple lead plates need to be spliced to build a protection box, which is easy to leak rays, and the protection effect is limited. UTILITY MODEL CONTENTS
[0004] In view of the above problems, the utility model aims to provide an on-site ray safety protection device, which is convenient for pipeline or high-pressure container detection and protection, can effectively avoid the problem of easy leakage of traditional lead plate spliced protection box, effectively improves the anti-skid effect, and solves the problems in the above background technology.
[0005] In order to achieve the above object, the utility model discloses the technical scheme that a kind of field ray safety protection device, including trolley, the top of the trolley is equipped with lifting assembly, lifting sleeve is equipped on the lifting assembly, one side of the lifting sleeve is fixedly installed with support, the support is equipped with horizontal plate, the trolley is equipped with battery, circular hole is penetrated in the horizontal plate, the horizontal plate is equipped with ray flaw detection assembly, the ray flaw detection assembly slidingly penetrates circular hole, the bottom of the horizontal plate is slidably installed with two connecting plates, the connecting plate is equipped with protective cover, two protective cover are compatible, the same pipeline is penetrated in two protective cover, semicircular through slot is opened in the protective cover, the ray flaw detection assembly penetrates two semicircular through slots, the bottom of the horizontal plate is equipped with two sliding grooves, two first sliding blocks are slidably installed in the sliding groove, the first sliding block is fixed on corresponding connecting plate, two lead screws are rotatably installed on the horizontal plate, the lead screw is screwed and penetrates corresponding two first sliding blocks, one end of the lead screw is equipped with first bevel gear, the top of the horizontal plate is equipped with two motors, the output shaft of the motor extends to corresponding sliding groove and is equipped with second bevel gear, the second bevel gear is engaged with corresponding first bevel gear.
[0006] In order to facilitate the replacement of different protective cover shells:
[0007] As a further improvement of the above technical solution: the connecting plate further includes two clamping grooves, the clamping groove is opened in one side of the connecting plate, the clamping block is slidably installed in the clamping groove, one end of the clamping block is fixed on corresponding protective cover shell, the clamping rod is slidably penetrated in the clamping block, the cavity is opened in the connecting plate, two second sliding blocks are slidably installed in the cavity, one end of the clamping rod extends to the cavity and is fixed on corresponding second sliding block, the same two second sliding blocks in the same cavity are screwed and penetrated by the same bidirectional lead screw, the gear is fixedly sleeved on the bidirectional lead screw, the rectangular through hole is penetrated in the inner wall of one side of the cavity, one side of the gear extends to corresponding rectangular through hole.
[0008] The beneficial effects of the improvement are: by thus setting, it is convenient to quickly assemble and disassemble the protective cover shell, so as to facilitate the replacement of different protective cover shells, and further facilitate the adaptation to different pipelines or cylindrical high-pressure containers, which brings great convenience to metal flaw detection work.
[0009] In order to facilitate the movement of power supply:
[0010] As a further improvement of the above technical solution: the lifting assembly, the ray flaw detection assembly and the motor are electrically connected with the battery through wires and form a closed loop.
[0011] The beneficial effects of the improvement are: by thus setting, it is convenient to move power supply.
[0012] In order to facilitate the support and limiting of the lead screw:
[0013] As the further improvement on the above technical scheme: the first clamping plate is fixedly installed in the chute, the lead screw penetrates through the first clamping plate, and the material of the protective shell is metal lead.
[0014] The improved beneficial effect is that the first clamping plate is arranged to facilitate supporting and limiting the lead screw.
[0015] In order to facilitate limiting the output shaft of the motor:
[0016] As the further improvement on the above technical scheme: the first through hole is arranged on the top inner wall of the chute, and the output shaft of the motor penetrates through the first through hole.
[0017] The improved beneficial effect is that the first through hole is arranged to facilitate limiting the output shaft of the motor.
[0018] In order to facilitate supporting and limiting the bidirectional lead screw:
[0019] As the further improvement on the above technical scheme: the two second clamping plates are fixedly installed in the chamber, and the bidirectional lead screw penetrates through the two second clamping plates.
[0020] The improved beneficial effect is that the second clamping plate is arranged to facilitate supporting and limiting the bidirectional lead screw.
[0021] In order to facilitate the movement of the clamping rod:
[0022] As the further improvement on the above technical scheme: the second through hole is arranged on the clamping block, the third through hole is arranged between the chamber and the clamping groove, and the clamping rod slides through the corresponding second through hole and third through hole.
[0023] The improved beneficial effect is that the second through hole and the third through hole are arranged to facilitate the movement of the clamping rod.
[0024] The beneficial effect of the utility model is that the simple openable and closable protection structure facilitates the flaw detection protection of the pipeline or high-pressure container, effectively avoids the problem that the traditional lead plate splicing and building protection box is easy to leak rays, and effectively improves the anti-skid effect. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a front view of the structure of the utility model;
[0026] Figure 2 It is an enlarged structure diagram of part A of the utility model; Figure 1
[0027] Figure 3 It is an enlarged structure diagram of part A of the utility model; Figure 2 The enlarged structural schematic diagram of the middle B part;
[0028] Figure 4 The three-dimensional sectional view structural schematic diagram of the protective cover shell in the utility model is shown in the figure;
[0029] Figure 5 The three-dimensional structural schematic diagram of the connecting plate in the utility model is shown in the figure.
[0030] In the figure: 1, trolley; 2, lifting assembly; 3, lifting sliding sleeve; 4, support; 5, cross plate; 6, storage battery; 7, round hole; 8, ray flaw detection assembly; 9, connecting plate; 10, protective cover shell; 11, pipeline; 12, semicircular through slot; 13, sliding groove; 14, first sliding block; 15, lead screw; 16, first bevel gear; 17, motor; 18, second bevel gear; 19, clamping groove; 20, clamping block; 21, clamping rod; 22, cavity; 23, second sliding block; 24, bidirectional lead screw; 25, gear; 26, rectangular through hole. DETAILED DESCRIPTION
[0031] In order to make the person skilled in the art better understand the technical scheme of the utility model, the utility model is described in detail below in combination with the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the utility model.
[0032] As Figures 1-5As shown, a kind of on-site ray safety protection device, including trolley 1, the top of the trolley 1 is equipped with lifting assembly 2, lifting sleeve 3 is equipped on the lifting assembly 2, the one side of lifting sleeve 3 is fixedly installed with support 4, the support 4 is equipped with horizontal plate 5, the trolley 1 is equipped with battery 6, the horizontal plate 5 is penetrated with round hole 7, the horizontal plate 5 is equipped with ray detection assembly 8, the ray detection assembly 8 is slidably penetrated round hole 7, the bottom of horizontal plate 5 is slidably installed with two connecting plates 9, the connecting plate 9 is equipped with protective shell 10, two protective shell 10 are adapted, the same pipe 11 is penetrated in two protective shell 10, semicircular through slot 12 is formed in the protective shell 10, the ray detection assembly 8 is penetrated two semicircular through slot 12, the bottom of horizontal plate 5 is equipped with two sliding grooves 13, the first sliding block 14 is slidably installed in the sliding groove 13, the first sliding block 14 is fixed on the corresponding connecting plate 9, the horizontal plate 5 is rotatably installed with two lead screws 15, the lead screw 15 is threadedly penetrated the corresponding two first sliding blocks 14, the one end of lead screw 15 is equipped with first bevel gear 16, the top of horizontal plate 5 is equipped with two motors 17, the output shaft of motor 17 extends to the corresponding sliding groove 13 and is equipped with second bevel gear 18, the second bevel gear 18 is engaged with the corresponding first bevel gear 16, by simple openable and closable protection structure, to facilitate the detection of pipe 11 or high-pressure container protection, can effectively avoid the problem that the protective box of traditional lead plate splicing is easy to leak ray, effectively improve the anti-skid effect, the connecting plate 9 further includes two clamping grooves 19, the clamping groove 19 is formed in the side of connecting plate 9, the clamping block 20 is slidably installed in the clamping groove 19, the one end of clamping block 20 is fixed on the corresponding protective shell 10, the clamping rod 21 is slidably penetrated on the clamping block 20, the cavity 22 is formed in the connecting plate 9, the second sliding block 23 is slidably installed in the cavity 22, the one end of clamping rod 21 extends to the cavity 22 and is fixed on the corresponding second sliding block 23, the same two second sliding blocks 23 in the same cavity 22 are threadedly penetrated by the same bidirectional lead screw 24, the gear 25 is fixedly sleeved on the bidirectional lead screw 24, the rectangular through hole 26 is penetrated in the side inner wall of the cavity 22, the side of gear 25 extends to the corresponding rectangular through hole 26, by thus setting, to facilitate the quick assembly and disassembly of protective shell 10, so as to facilitate the replacement of different protective shell, to further facilitate the adaptation of different pipes 11 or cylindrical high-pressure container, greatly facilitate the metal detection work, the lifting assembly 2, the ray detection assembly 8 and the motor 17 are electrically connected with the battery 6 and form a closed loop through wires, by thus setting, to facilitate the movement of power supply, the first clamping plate is fixedly installed in the sliding groove 13, the lead screw 15 is rotatably penetrated the first clamping plate, the material of protective shell 10 is metal lead, by setting first clamping plate, to facilitate the support and limit of lead screw 15,The first through hole is formed in the top inner wall of the sliding groove 13, and the output shaft of the motor 17 is rotatably arranged in the first through hole, so that the output shaft of the motor 17 is limited, and the second clamping plate is fixedly arranged in the chamber 22, the two-way screw rod 24 is rotatably arranged in the two second clamping plates, the second clamping plate is arranged to support and limit the two-way screw rod 24, the second through hole is formed in the clamping block 20, the third through hole is formed between the chamber 22 and the clamping groove 19, and the clamping rod 21 is slidably arranged in the corresponding second through hole and the third through hole, so that the clamping rod 21 is movable.
[0033] The working principle of the utility model is: when using, first push the cart 1 to the appropriate position, then open the lifting assembly 2, the lifting assembly 2 drives the lifting sliding sleeve 3 to lift and adjust, the lifting sliding sleeve 3 drives the support 4, the horizontal plate 5 and the two protective shells 10 to lift and adjust, until the pipeline 11 is between the two protective shells 10, then open the two motors 17, the output shaft of the motor 17 drives the second bevel gear 18 to rotate, the second bevel gear 18 drives the corresponding first bevel gear 16 to rotate, the first bevel gear 16 drives the screw rod 15 to rotate, the screw rod 15 drives the two first sliding blocks 14 to slide transversely in the corresponding sliding groove 13, the two first sliding blocks 14 drive the corresponding connecting plates 9 to slide on the bottom of the horizontal plate 5, the two connecting plates 9 drive the two protective shells 10 to approach each other until the weld of the pipeline 11 is closed, then place the ray detection assembly 8 on the top of the horizontal plate 5, the ray detection assembly 8 penetrates the round hole 7 and the two semicircular through grooves 12, then the ray detection assembly 8 can be opened to detect the weld of the pipeline 11, through the arrangement, the pipeline 11 or the high-pressure container is conveniently detected and protected, the problem that the protective box assembled by traditional lead plates is easy to leak rays is avoided, and the anti-skid effect is improved, when the protective shell 10 needs to be replaced, first rotate the gear 25 through the rectangular through hole 26, the gear 25 rotates and drives the two-way screw rod 24 to rotate, the two-way screw rod 24 drives the two second sliding blocks 23 to slide in the chamber 22 and approach each other, the second sliding block 23 drives the clamping rod 21 to slide and separate from the corresponding clamping block 20, so that the fixation of the clamping block 20 is released, then pull the protective shell 10, the protective shell 10 drives the two clamping blocks 20 to slide out of the corresponding clamping grooves 19 respectively, the protective shell 10 is disassembled, then the appropriate protective shell 10 can be replaced, through the arrangement, the protective shell 10 is conveniently and quickly assembled and disassembled, different protective shells are conveniently replaced, different pipelines 11 or cylindrical high-pressure containers are conveniently adapted, and great convenience is brought to the metal detection work.
[0034] It should be noted that the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0035] The principles and implementation manners of the present application are described by using specific examples in the present application. The above example is only used to help understand the method and core idea of the present application. The above description is only the preferred implementation manner of the present application. It should be noted that due to the limited expression of the text, there are objectively infinite specific structures. For ordinary skilled persons in the technical field, some improvements, decorations or changes can be made without departing from the principles of the present application. The above technical features can also be combined in an appropriate manner. These improvements, decorations, changes or combinations, or the direct application of the concept and technical solution of the present application to other occasions without improvement, should be regarded as the protection scope of the present application.
Claims
1. A field radiation safety protection device, comprising a cart (1), characterized in that: The top of the cart (1) is provided with a lifting assembly (2), the lifting assembly (2) is provided with a lifting sleeve (3), a bracket (4) is fixedly installed on one side of the lifting sleeve (3), the bracket (4) is provided with a transverse plate (5), the cart (1) is provided with a battery (6), the transverse plate (5) is penetrated with a circular hole (7), the transverse plate (5) is provided with a radiographic flaw detection assembly (8), the radiographic flaw detection assembly (8) slides through the circular hole (7), the bottom of the transverse plate (5) is slidably provided with two connecting plates (9), the connecting plate (9) is provided with a protective cover shell (10), the two protective cover shells (10) are adapted to each other, the two protective cover shells (10) are penetrated with the same pipe (11), and the protective cover shell (10) is provided with a semi-circular hole. Groove (12), the radiographic flaw detection component (8) passes through two semicircular grooves (12), two slide grooves (13) are provided at the bottom of the horizontal plate (5), two first sliders (14) are slidably installed in the slide grooves (13), the first sliders (14) are fixed on the corresponding connecting plates (9), two screw rods (15) are rotatably installed on the horizontal plate (5), the screw rods (15) threadedly pass through the corresponding two first sliders (14), one end of the screw rod (15) is provided with a first bevel gear (16), and two motors (17) are provided on the top of the horizontal plate (5), the output shafts of the motors (17) extend into the corresponding slide grooves (13) and are provided with second bevel gears (18), and the second bevel gears (18) are meshed with the corresponding first bevel gears (16).
2. The on-site radiation safety protection device according to claim 1, characterized in that: The connecting plate (9) further comprises two card slots (19), wherein the card slots (19) are provided on one side of the connecting plate (9), a card block (20) is slidably installed in the card slots (19), one end of the card block (20) is fixed on the corresponding protective cover shell (10), a card rod (21) is slidably passed through the card block (20), a chamber (22) is provided on the connecting plate (9), two second sliders (23) are slidably installed in the chamber (22), one end of the card rod (21) extends into the chamber (22) and is fixed on the corresponding second slider (23), a same bidirectional screw rod (24) is threadedly passed through the two second sliders (23) in the same chamber (22), a gear (25) is fixedly sleeved on the bidirectional screw rod (24), a rectangular through hole (26) is passed through the inner wall of one side of the chamber (22), and one side of the gear (25) extends into the corresponding rectangular through hole (26).
3. The on-site radiation safety protection device according to claim 1, characterized in that: The lifting assembly (2), the radiographic flaw detection assembly (8) and the motor (17) are all electrically connected to the battery (6) via wires to form a closed loop.
4. The on-site radiation safety protection device according to claim 1, characterized in that: A first clamping plate is fixedly installed in the slide groove (13), the screw rod (15) rotates and passes through the first clamping plate, and the material of the protective cover shell (10) is metal lead.
5. The on-site radiation safety protection device according to claim 1, characterized in that: A first through hole is formed on the top inner wall of the slide groove (13), and the output shaft of the motor (17) rotates and passes through the first through hole.
6. The on-site radiation safety protection device according to claim 2, characterized in that: Two second clamping plates are fixedly installed in the chamber (22), and the bidirectional screw rod (24) rotates and passes through the two second clamping plates.
7. The on-site radiation safety protection device according to claim 2, characterized in that: A second through hole is passed through the clamping block (20), a third through hole is passed through between the chamber (22) and the clamping slot (19), and the clamping rod (21) slides through the corresponding second through hole and third through hole.