Hazardous chemical substance transportation leakage-proof device
By adopting a combined design of support components and fixing components in the hazardous chemical transportation leakage prevention device, the problem of the tank body detaching from the bracket during the transfer process is solved, the stability and safety of the tank body are achieved, and the risk of leakage is reduced.
Patent Information
- Application Number
- CN202423020421.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing leak-proof devices for transporting hazardous chemicals cannot ensure the stability of the tank during the transfer process, causing the tank to fall off the bracket, affecting transportation safety.
A combination design of support components and fixed components is adopted. The support components include brackets, base plates, damping springs and connecting plates. The fixed components include cross bars, telescopic rods, bumps and bolts. The radial and axial positioning of the tank body is achieved through sliding connections and bolt connections to ensure the stability of the tank body during the transfer process.
It effectively prevents the tank from detaching from the bracket during the transfer process, reduces shaking and bumping, reduces the risk of leakage, and improves safety during transportation.
Smart Images

Figure CN223444317U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of dangerous chemical article transportation, particularly to dangerous chemical article transportation leak protection device. BACKGROUND
[0002] Dangerous chemical article refers to the substance with flammable, explosive, toxic, harmful and radioactive etc. Because the dangerous chemical article is very big to human body and environment harm, so in the transportation process safety is very important, in order to guarantee the transportation safety of dangerous chemical article, avoid dangerous chemical article to leak, need to set up the anti-leakage device on the transport vehicle.
[0003] In the related prior art, such as the dangerous chemical article transportation leak protection device with the announcement number CN214453823U, it includes: the car body main part, the car body main part inner bottom is supported through the support base and supports the jar body, the jar body bottom is supported through the arc bracket, the bracket bottom end is fixed with the oblique extension and the slow vibration spring, the slow vibration spring lower end is all fixed in the support base surface, the jar body rear end center is all fixed with the axial extension and the limit block, the limit block is equipped with the limit ring, the limit ring extends outward along its outer periphery and has a plurality of limit rods, the limit rod outer end is all through the limit card piece and is connected with the car body main part and is connected with the limit; through installing the limit assembly, the jar body axial and radial can be effectively limited, and the stability of jar body conveying is guaranteed.
[0004] However, in the above-mentioned scheme, when the jar body is transferred to another conveying vehicle body, the limit assembly needs to be removed first, and then the support base and the jar body are slid to another conveying vehicle body. After the limit assembly is removed, the jar body is not limited at both ends. When the jar body is pushed by external force, the jar body can slide along the bracket, which causes the jar body to separate from the bracket. When the jar body separates from the bracket, the device cannot guarantee the stability of jar body conveying. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of dangerous chemical article transportation leak protection device, jar body can be avoided in the process of transfering and separating from bracket.
[0006] To achieve the above-mentioned purpose, a dangerous chemical article transportation leak protection device is provided, which includes: a car body main part; a jar main body located inside the car body main part; a support assembly located inside the car body main part, the support assembly is slidably connected with the car body main part, and the support assembly includes an arc-shaped bracket, with the jar main body located on the bracket; two fixed assemblies are provided, and the two fixed assemblies are arranged on the axial sides of the jar main body; the fixed assembly includes a horizontal rod, an extension rod and a protrusion, the horizontal rod is arranged transversely and slidably connected with the bracket, one end of the horizontal rod is provided with a socket, one end of the extension rod is provided with a connecting rod and inserted into the socket, the connecting rod is sleeved with a tension spring, a check ring is arranged in the socket, and the tension spring is connected between the check ring and the extension rod; the connecting rod is inserted into the check ring; the other end of the extension rod and the other end of the horizontal rod are both provided with a protrusion, a bolt is arranged on the protrusion, and the bolt is connected with the car body main part.
[0007] The working principle and effects of the above scheme are as follows: when the device is used, the supporting assembly is first fixed in the carriage main body, the tank main body is placed on the bracket, and then the fixing assemblies are installed on both sides of the tank main body; the bracket can limit the tank main body in the radial direction, and the fixing assemblies can limit the tank main body in the axial direction; when the fixing assemblies are installed, the ends of the cross bar are placed on the bracket, the cross bar is in sliding connection with the bracket, the protrusion connected with the cross bar is close to the carriage main body, and the protrusion is connected with the carriage main body by using the corresponding bolt; the protrusion connected with the extension rod is pushed, the tension spring is lengthened, the connecting rod moves along the insertion hole, the extension rod is lengthened, the protrusion connected with the extension rod is close to the carriage main body, and the protrusion is connected with the carriage main body by using the corresponding bolt; after the two fixing assemblies are both installed, the tank main body is located between the two fixing assemblies, and finally the dangerous chemicals are put into the tank main body; when the tank main body is transferred to another transport vehicle, the bolt on the protrusion is rotated to disconnect the protrusion from the carriage main body, the tension spring returns to the natural state, the extension rod is shortened, and finally the connection between the carriage main body and the supporting assembly is disconnected, so that the supporting assembly and the tank main body can be slid onto another transport vehicle.
[0008] By arranging the cross bar and the extension rod, when the tank main body is transferred to another transport vehicle, the protrusions connected with the cross bar and the extension rod are disconnected from the carriage main body, and the ends of the cross bar are still connected with the bracket, so that the tank body can be prevented from being separated from the bracket during the transfer process, and the tank main body can be further fixed during the transportation and transfer process to prevent leakage caused by shaking and bumping.
[0009] According to the dangerous chemical transportation leakage prevention device, the supporting assembly further comprises a bottom plate, a damping spring and a connecting plate, the bottom plate is provided with a sliding block at the bottom, the carriage main body is provided with a sliding groove matched with the sliding block, the damping spring is arranged at the top of the bottom plate, the connecting plate is arranged at the top of the damping spring, and the bracket is connected with the connecting plate.
[0010] When the supporting assembly is installed, the bottom plate is in sliding connection with the carriage main body through the sliding block and the sliding groove; when the bottom plate slides into the carriage main body, the bottom plate is fixed in the carriage main body by using the bolt; and when the bottom plate slides out of the carriage main body, the bolt fixed on the bottom plate is removed; the bracket is connected with the connecting plate, and the damping spring is arranged between the connecting plate and the bottom plate, so that the influence of the vibration of the carriage main body on the bracket can be reduced.
[0011] According to the dangerous chemical transportation leakage prevention device, a reinforcing rib is arranged between the bottom of the bracket and the connecting plate.
[0012] The reinforcing rib can strengthen the connection between the edge of the bracket and the connecting plate.
[0013] According to the described leak prevention device for transporting hazardous chemicals, two fixing seats are provided on both sides of the top of the bracket, and a mounting groove is provided on the top of each fixing seat. Both ends of the two cross bars are slidably clamped in the mounting groove.
[0014] When installing the crossbar, both ends of the crossbar are placed in the installation grooves. By setting the installation grooves, the forward and backward movement of the crossbar can be restricted; by setting the fixing seat, the crossbar can be arranged horizontally on the bracket and slidably connected to the bracket.
[0015] According to the described device for preventing leakage in transporting hazardous chemicals, a groove is provided on a side of the fixing seat close to the carriage body, and matching blocks that match the groove are provided on the opposite surfaces of the two protrusions.
[0016] When the connection between the protrusion and the carriage body is disconnected, the tension spring returns to its natural state, the telescopic rod contracts, and the matching block on the protrusion is received in the groove. The matching block and the groove cooperate to limit the up and down movement of the cross bar.
[0017] According to the described device for preventing leakage in transporting hazardous chemicals, a limiting assembly is provided on the top of the bracket, and the limiting assembly includes an inverted U-shaped bracket, threaded columns are rotatably provided at both ends of the bracket, the threaded columns are connected to the bracket, and a circular arc-shaped fixing plate is provided at the bottom of the bracket.
[0018] When the limiting assembly is installed on the bracket, the threaded column is connected to the bracket, and the fixing plate cover is arranged on the top of the tank body. At this time, the fixing plate can limit the upward jumping of the tank body.
[0019] According to the leak-proof device for transporting hazardous chemicals, a threaded hole is provided on the top of the bracket, and the threaded hole is connected in cooperation with the threaded column.
[0020] When loading and unloading the tank body on the bracket, rotate the threaded column and screw the threaded column out of the threaded hole, so that the limit assembly can be removed from the bracket, exposing the bracket for installing the tank body; rotate the threaded column and screw the threaded column into the threaded hole to connect the limit assembly with the bracket. At this time, the limit assembly can limit the tank body from jumping upward.
[0021] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0023] Figure 1 This is a front view of a leak-proof device for transporting hazardous chemicals.
[0024] Figure 2 This is a cross-sectional view of a leak-proof device for transporting hazardous chemicals.
[0025] Figure 3 It is a perspective view of a supporting assembly of a dangerous chemical transportation leakage prevention device.
[0026] Figure 4 It is a sectional view of a fixing assembly of a dangerous chemical transportation leakage prevention device.
[0027] Figure 5 It is a perspective view of a limiting assembly of a dangerous chemical transportation leakage prevention device.
[0028] Wherein: the carriage main body 10, the chute 11, the tank main body 20, the supporting assembly 30, the bracket 31, the reinforcing rib 311, the fixing seat 312, the threaded hole 313, the bottom plate 32, the sliding block 321, the damping spring 33, the connecting plate 34, the fixing assembly 40, the cross bar 41, the insertion hole 411, the stop ring 412, the telescopic rod 42, the connecting rod 421, the tension spring 422, the convex block 43, the bolt 431, the matching block 432, the limiting assembly 50, the support 51, the threaded column 52, the fixed plate 53. DETAILED DESCRIPTION
[0029] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0030] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc., is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the limitation of the utility model.
[0031] In the description of the utility model, greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number.If there is a description to the first, the second is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0032] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.
[0033] Reference Figures 1-5The utility model discloses a dangerous chemical transportation leak protection device, it includes: the carriage main part 10, the jar main part 20, the jar main part 20 is located in the carriage main part 10, support subassembly 30, support subassembly 30 is located in the carriage main part 10, and support subassembly 30 is connected with the carriage main part 10 sliding, and support subassembly 30 includes the bracket 31 of circular arc, and the jar main part 20 is located on the bracket 31, fixed component 40, fixed component 40 is provided with two groups, and two fixed components 40 are divided and are located jar main part 20 axial both sides, and fixed component 40 includes cross bar 41, telescopic link 42 and lug 43, and cross bar 41 is horizontally arranged and is connected with the bracket 31 sliding, and cross bar 41 one end is provided with the insertion hole 411, and one end of telescopic link 42 is provided with connecting rod 421 and is inserted in insertion hole 411, and connecting rod 421 is equipped with tension spring 422, and insertion hole 411 is provided with the baffle ring 412, and tension spring 422 is connected between baffle ring 412 and telescopic link 42, and connecting rod 421 is threaded in baffle ring 412, and the other end of telescopic link 42 and the other end of cross bar 41 are provided with lug 43, and lug 43 is provided with bolt 431, and bolt 431 is connected with the carriage main part 10.
[0034] Specifically, when using the device, first fix support subassembly 30 in the carriage main part 10, place the jar main part 20 on the bracket 31, then install fixed component 40 on both sides of the jar main part 20, the bracket 31 can limit the jar main part 20 radially, and the fixed component 40 can limit the jar main part 20 axially; when installing the fixed component 40, place the cross bar 41 on the bracket 31, the cross bar 41 is connected with the bracket 31 sliding, the lug 43 connected with the cross bar 41 is close to the carriage main part 10, and the lug 43 is connected with the carriage main part 10 using the corresponding bolt 431, push the lug 43 connected with the telescopic link 42, the tension spring 422 is lengthened, the connecting rod 421 moves along the insertion hole 411, the telescopic link 42 is lengthened, the lug 43 connected with the telescopic link 42 is close to the carriage main part 10, and the lug 43 is connected with the carriage main part 10 using the corresponding bolt 431, after the installation of the two fixed components 40 is completed, the jar main part 20 is located between the two fixed components 40, and finally the dangerous chemicals are placed in the jar main part 20; when the jar main part 20 is transferred to another transport vehicle, rotate the bolt 431 on the lug 43 to disconnect the lug 43 from the carriage main part 10, the tension spring 422 returns to the natural state, the telescopic link 42 is shortened, and finally the connection between the carriage main part 10 and the support subassembly 30 is disconnected, so that the support subassembly 30 and the jar main part 20 can be slid onto another transport vehicle;
[0035] Optionally, the support subassembly 30 further includes a bottom plate 32, a damping spring 33, and a connecting plate 34. The bottom plate 32 is provided with a sliding block 321 at the bottom, and the carriage main part 10 is provided with a sliding groove 11 matched with the sliding block 321. The bottom plate 32 is provided with the damping spring 33 at the top, and the connecting plate 34 is located at the top of the damping spring 33. The bracket 31 is connected with the connecting plate 34.
[0036] Optionally, a reinforcing rib 311 is arranged between the bottom of the bracket 31 and the connecting plate 34.
[0037] Optionally, two fixing bases 312 are arranged on the top of the bracket 31 on both sides, a mounting groove is formed on the top of each fixing base 312, and the two ends of the cross rod 41 are slidably clamped in the mounting grooves.
[0038] Optionally, a groove is formed on the side of the fixing base 312 close to the carriage main body 10, and the opposite faces of the two protrusions 43 are provided with cooperating blocks 432 matched with the groove.
[0039] Optionally, a limiting assembly 50 is arranged on the top of the bracket 31, the limiting assembly 50 comprises a bracket 51 in inverted U shape, threaded columns 52 are rotatably arranged at the two ends of the bracket 51, the threaded columns 52 are connected with the bracket 31, and a fixed plate 53 in circular arc shape is arranged on the bottom of the bracket 51.
[0040] Optionally, a threaded hole 313 is formed on the top of the bracket 31, and the threaded hole 313 is connected with the threaded column 52.
[0041] Specifically, when the device is used, the bottom plate 32 is slid into the carriage main body 10 along the sliding groove 11, the bottom plate 32 is fixed in the carriage main body 10 by using the bolts 431, the tank main body 20 is placed on the bracket 31, the cross rod 41 is arranged on the bracket 31 at the two ends, the cross rod 41 is slidably connected with the bracket 31, the protrusions 43 on the telescopic rods 42 are pulled close to the carriage main body 10, the tension springs 422 are lengthened, the connecting rods 421 are moved along the insertion holes 411, the telescopic rods 42 are lengthened, the bolts 431 on the protrusions 43 are turned, the protrusions 43 are connected with the carriage main body 10, the threaded columns 52 are turned, the threaded columns 52 are screwed into the threaded holes 313, and the fixing block is located on the top of the tank main body 20. At this time, the bracket 31 can limit the movement of the tank main body 20 in the radial direction, the cross rod 41 can limit the movement of the tank main body 20 in the axial direction, and the fixing block and the bracket 31 can limit the movement of the tank main body 20 in the vertical direction. When the tank main body 20 is transferred to another transport vehicle, the bolts 431 on the protrusions 43 and the bottom plate 32 are turned, the protrusions 43 and the bottom plate 32 are disconnected with the carriage main body 10, in this process, the tension springs 422 return to the natural state, the telescopic rods 42 are shortened, the bottom plate 32 is slid along the sliding groove 11, and the supporting assembly 30 and the tank main body 20 are slid to another transport vehicle.
[0042] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.
Claims
1. A leak-proof device for transporting hazardous chemicals, characterized in that: include: Carriage body; a tank body, the tank body being located in the carriage body; A support assembly is located in the carriage body and is slidably connected to the carriage body. The support assembly includes an arc-shaped bracket, and the tank body is located on the bracket; A fixing assembly is provided with two groups, and the two fixing assemblies are respectively arranged on both sides of the axial direction of the tank body. The fixing assembly includes a cross bar, a telescopic rod and a protrusion. The cross bar is arranged horizontally and is slidably connected to the bracket. A socket is provided at one end of the cross bar, and a connecting rod is provided at one end of the telescopic rod and inserted into the socket. A tension spring is provided on the outer sleeve of the connecting rod, and a retaining ring is provided in the socket. The tension spring is connected between the retaining ring and the telescopic rod, and the connecting rod is passed through the retaining ring. A protrusion is provided at the other end of the telescopic rod and the other end of the cross bar. A bolt is provided on the protrusion, and the bolt is connected to the car body.
2. A hazardous chemicals transportation leakage prevention device according to claim 1, characterized in that: The support assembly also includes a base plate, a damping spring and a connecting plate. A slider is provided at the bottom of the base plate, and the carriage body is provided with a slide groove that cooperates with the slider. A damping spring is provided at the top of the base plate, and the connecting plate is located on the top of the damping spring. The bracket is connected to the connecting plate.
3. A hazardous chemicals transportation leakage prevention device according to claim 2, characterized in that: Reinforcing ribs are provided between the bottom of the bracket and the connecting plate.
4. The leak-proof device for transporting hazardous chemicals according to claim 1, characterized in that: Two fixing seats are provided on both sides of the top of the bracket. A mounting groove is provided on the top of each fixing seat. Both ends of the two cross bars are slidably clamped in the mounting groove.
5. A hazardous chemicals transportation leakage prevention device according to claim 4, characterized in that: A groove is provided on a side surface of the fixing seat close to the carriage body, and matching blocks matching with the groove are provided on opposite surfaces of the two protrusions.
6. The leak-proof device for transporting hazardous chemicals according to claim 1, characterized in that: A limiting assembly is provided on the top of the bracket, and the limiting assembly includes an inverted U-shaped bracket. Threaded columns are rotatably provided at both ends of the bracket, and the threaded columns are connected to the bracket. A circular arc-shaped fixing plate is provided at the bottom of the bracket.
7. A hazardous chemicals transportation leakage prevention device according to claim 6, characterized in that: A threaded hole is provided on the top of the bracket, and the threaded hole is matched with the threaded column for connection.