Easy maintenance device for explosion-proof device of valve box body of automobile tank body
Technical Field
The utility model relates to the field of automotive technology, more specifically say, the utility model relates to an easy maintenance device that is used for explosion-proof equipment of car jar body valve box.
Background
Automobiles are of many types, but are generally used to carry personnel and cargo; when the cargoes are carried, the types of the cargoes are many, so that the carrying standards are different for different types of cargoes, and when the automobile tank body is carried, an explosion-proof device is required to be arranged in the tank body because explosive gas is usually stored in the tank body.
The prior art has the following problems:
the explosion-proof device also has a service life, so the explosion-proof device must be replaced or maintained after being used for a period of time, but the valve box body of the existing automobile tank body is arranged at the end socket of the tank body, so the valve box must be detached when the explosion-proof device is replaced or maintained, on one hand, the maintenance workload is large, and on the other hand, the valve box cover has no fixed measures, so that the safety of workers can be threatened in the maintenance process.
Therefore, the product needs to provide an easy maintenance device for the explosion-proof device of the valve box body of the automobile tank body.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an easy maintenance device of explosion-proof equipment for car tank body valve box body, through being equipped with maintenance groove and latch device to can be when explosion-proof equipment takes place the little problem, maintain through the maintenance groove, thereby improve maintenance efficiency, simultaneously through being equipped with the closing plate, the fixed plate, elastic component and joint board, can guarantee the leakproofness and the stability of device, in order to solve the problem that proposes among the above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an easy maintenance device for an explosion-proof device of a tank body valve box body of an automobile comprises the valve box body and a top cover, wherein a maintenance groove is formed in the middle of the top cover, a clamping device is detachably mounted on the outer surface, located on the outer surface of the top cover, of the maintenance groove, the top end of the clamping device is welded on the top of the top cover, a first connecting rod is fixedly mounted at the top of the first fixing block, a second connecting rod is movably sleeved at the bottom of the first connecting rod, a second fixing block is movably sleeved at the outer part of the second connecting rod, a second clamping block is fixedly mounted at the bottom end, located on the side face of the valve box body, of the second fixing block, a fixing plate is fixedly mounted at the top of an inner cavity of the clamping device, an elastic component is fixedly mounted at the bottom of the fixing plate, a clamping plate is fixedly, the bottom fixedly connected with telescopic link of first backing plate, the bottom fixedly connected with second backing plate of telescopic link.
In a preferred embodiment, the bottom of the first connecting rod is hinged with the top of the second connecting rod by a pin, and the angle value of the first connecting rod is ninety degrees at the maximum.
In a preferred embodiment, a bolt is installed at the bottom of the second connecting rod in a threaded mode, a first clamping block is sleeved on the outer thread of the bolt in a sleeved mode, and the bottom of the first clamping block is fixedly connected with the side face of the valve box body.
In a preferred embodiment, the top of the maintenance groove is detachably provided with a sealing plate which is matched with the maintenance groove, two ends of the clamping plate are in friction connection with two sides of the inner cavity of the clamping device, and the bottom of the clamping plate is clamped with the top of the sealing plate.
In a preferred embodiment, the outer part of the telescopic rod is movably sleeved with a damping spring, and the bottom of the second base plate is fixedly connected with the top of the clamping plate.
In a preferred embodiment, the middle part of the second fixing block is provided with a clamping groove matched with the second connecting rod, and the outer part of the clamping groove is integrally formed with a wear-resistant layer and a damping layer.
In a preferred embodiment, the middle part of the second clamping block is provided with a clamping groove matched with the bolt, and two sides of the clamping device are installed with the top of the top cover through the bolt threads.
(III) advantageous effects
Compared with the prior art, the utility model provides an easy maintenance device that is used for explosion-proof equipment of car jar body valve box possesses following beneficial effect:
1. the utility model discloses a through being equipped with maintenance groove and latch device to can be when explosion-proof equipment takes place the small problem, maintain through the maintenance groove, thereby improve maintenance efficiency, simultaneously through being equipped with closing plate, fixed plate, elastic component and joint board, can guarantee the leakproofness and the stability of device;
2. the utility model discloses a be equipped with pin, second fixed block, first joint piece and second joint piece to can be when opening the top cap, can effectually fix and spacing to the top cap, thereby build a comparatively safe maintenance environment for the staff, thereby improve maintenance efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of a position a in fig. 1 according to the present invention.
Fig. 3 is a schematic structural diagram of the position B in fig. 1 according to the present invention.
Fig. 4 is a schematic view of the top cover of the present invention.
Fig. 5 is a schematic structural view of the elastic assembly of the present invention.
Fig. 6 is a schematic view of a sectional structure of the second fixing block of the present invention.
The reference signs are: 1. a valve box body; 2. a top cover; 3. maintaining the groove; 31. a sealing plate; 4. a clamping device; 41. a fixing plate; 42. an elastic component; 421. a first backing plate; 422. a telescopic rod; 423. a second backing plate; 43. a clamping and connecting plate; 5. a first fixed block; 6. a first connecting rod; 61. a pin; 7. a second connecting rod; 71. a bolt; 72. a first clamping block; 8. a second fixed block; 81. a clamping groove; 82. a wear layer; 83. a shock-absorbing layer; 9. and a second clamping block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-6, which illustrate an easy maintenance device for an explosion-proof device of a valve box body of an automobile tank body, comprising a valve box body 1 and a top cover 2, wherein a maintenance groove 3 is formed in the middle of the top cover 2, a latch device 4 is detachably mounted on the outer surface of the top cover 2 outside the maintenance groove 3, a first fixing block 5 is welded on the top end of the latch device 4 on the top of the top cover 2, a first connecting rod 6 is fixedly mounted on the top of the first fixing block 5, a second connecting rod 7 is movably sleeved on the bottom of the first connecting rod 6, a second fixing block 8 is movably sleeved on the outer surface of the second connecting rod 7, a second latch block 9 is fixedly mounted on the bottom end of the second fixing block 8 on the side surface of the valve box body 1, a fixing plate 41 is fixedly mounted on the top of the inner cavity of the latch device 4, an elastic component 42 is fixedly, the elastic component 42 comprises a first base plate 421, a telescopic rod 422 is fixedly connected to the bottom of the first base plate 421, and a second base plate 423 is fixedly connected to the bottom of the telescopic rod 422.
The technical means are adopted: the maintenance groove 3 and the clamping device 4 are arranged, so that the maintenance can be carried out through the maintenance groove 3 when the explosion-proof device has small problems, the maintenance efficiency is improved, and meanwhile, the sealing performance and the stability of the device can be ensured through the sealing plate 31, the fixing plate 41, the elastic assembly 42 and the clamping plate 43; through being equipped with pin 61, second fixed block 8, first joint piece 72 and second joint piece 9 to can be when opening top cap 2, can effectually fix top cap 2 with spacing, thereby build a comparatively safe maintenance environment for the staff, thereby improve maintenance efficiency.
Referring specifically to the description and the attached drawing 2, the bottom of the first connecting rod 6 is hinged with the top of the second connecting rod 7 by a pin 61, and the angle value of the first connecting rod 6 is ninety degrees at most, so that the function of limiting and protecting is achieved.
Referring to the attached drawing 3 of the specification specifically, a bolt 71 is installed on the bottom of the second connecting rod 7 in a threaded mode, a first clamping block 72 is sleeved on the outer threaded sleeve of the bolt 71, and the bottom of the first clamping block 72 is fixedly connected with the side face of the valve box body 1, so that the device can be clamped and fixed conveniently.
Referring to the attached drawing 4 of the specification specifically, the top of the maintenance groove 3 is detachably provided with the sealing plate 31 which is matched with the maintenance groove, two ends of the clamping plate 43 are in friction connection with two sides of the inner cavity of the clamping device 4, the bottom of the clamping plate 43 is clamped with the top of the sealing plate 31, and the stability and the sealing performance of the device are improved.
Referring to the attached drawing 5 of the specification specifically, a damping spring is movably sleeved outside the telescopic rod 422, and the bottom of the second backing plate 423 is fixedly connected with the top of the clamping plate 43, so that the stability of the device is improved.
Referring to the attached figure 6 of the specification specifically, the middle of the second fixing block 8 is provided with a clamping groove 81 matched with the second connecting rod 7, and a wear-resistant layer 82 and a damping layer 83 are integrally formed outside the clamping groove 81, so that the wear resistance of the device is improved.
Referring to the attached drawings 1-3 of the specification specifically, the middle part of the second clamping block 9 is provided with a clamping groove matched with the bolt 71, and the two sides of the clamping device 4 and the top of the top cover 2 are installed through bolt threads, so that the stability of the device is improved.
When the explosion-proof device works, in the first step, the maintenance groove 3 and the clamping device 4 are arranged, so that when the explosion-proof device has small problems, the maintenance can be carried out through the maintenance groove 3, and the maintenance efficiency is improved;
secondly, the sealing plate 31, the fixing plate 41, the elastic assembly 42 and the clamping plate 43 are arranged, so that the sealing performance and the stability of the device can be ensured;
the third step, through being equipped with pin 61, second fixed block 8, first joint piece 72 and second joint piece 9 to can be when opening top cap 2, can effectually fix and spacing top cap 2, thereby build a comparatively safe maintenance environment for the staff, thereby improve maintenance efficiency, can.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.