阅读说明：本技术 一种设有可升降作业平台的移动***库 (Movable explosive storehouse with liftable operation platform ) 是由 蒋友明 于 2019-10-25 设计创作，主要内容包括：本发明针对现有技术中移动炸药库抗爆性能较差的弊端,提供一种设有可升降作业平台的移动炸药库,属于易爆物品存储设施技术领域,包括位于地面的底坑以及部分埋入底坑内的炸药库本体,炸药库本体上位于地表上方的位置开设有进出口,进出口位置设有防爆门,所述炸药库本体的内腔中设有用于放置易爆物品的作业平台、用于控制作业平台在炸药库本体的内腔中纵向高度位置的升降机构,所述炸药库本体外侧堆放有围绕炸药库本体设置的沙包堆,沙包堆侧面在防爆门位置留有通道。本发明具有良好的抗爆性能,能够有效缩短需要的安全距离,使本发明能够在规模较小的场地上使用,作业平台以及升降机构的设置,便于存取易爆物品进行使用。(The invention provides a mobile explosive storehouse with a liftable operation platform, which aims at the defect of poor anti-explosion performance of the mobile explosive storehouse in the prior art, and belongs to the technical field of explosive article storage facilities. The invention has good anti-explosion performance, can effectively shorten the required safety distance, can be used on a small-scale field, and is convenient for storing and taking explosive articles due to the arrangement of the operation platform and the lifting mechanism.)

1. The utility model provides a remove explosive storehouse with liftable operation platform, its characterized in that buries the explosive storehouse body in the pit including the pit that is located ground and part, and the position that lies in the earth's surface top on the explosive storehouse body has seted up exit, and exit position is equipped with explosion vent, be equipped with the operation platform that is used for placing explosive article in the inner chamber of explosive storehouse body, be used for controlling the elevating system of vertical high position of operation platform in the inner chamber of explosive storehouse body, the sand package heap of explosive storehouse body outside heap has set up around the explosive storehouse body, and the sand package heap side leaves the passageway at explosion vent position.

2. The mobile explosive storehouse provided with the liftable working platform according to claim 1, wherein the lifting mechanism comprises a base transversely and fixedly installed at the bottom of the inner cavity of the explosive storehouse body, the base is provided with at least two groups of lifting frames which are parallel to each other, each group of lifting frames comprises at least two layers of X-shaped arm frames which are longitudinally overlapped, the end parts of the upper and lower adjacent X-shaped arm frames are correspondingly hinged with each other, one end of the two ends of the uppermost X-shaped arm frame is hinged with the working platform, and the other end of the two ends of the uppermost X-shaped arm frame is always attached to the lower end face of the working platform and can slide on the lower end face of the working platform; one end of the two ends of the X-shaped arm support at the lowest end is hinged with the base, the other end of the X-shaped arm support is provided with a roller capable of rolling on the upper end face of the base, and the lifting frame is further provided with a driving mechanism for driving the lifting frame to expand or contract.

3. The mobile explosive storeroom with the liftable operating platform is characterized in that the driving mechanism comprises a hydraulic oil cylinder, a cylinder body of the hydraulic oil cylinder is hinged with the base, a piston rod of the hydraulic oil cylinder is hinged with one X-shaped arm support, and a control box for controlling the hydraulic oil cylinder to work is fixedly arranged outside the explosive storeroom body.

4. The mobile explosive storeroom with the liftable operating platform is characterized in that the driving mechanism comprises a guide mechanism, the guide mechanism comprises a guide sleeve and a guide rod which is sleeved in the guide sleeve and can only slide along the length direction of the guide sleeve, the guide sleeve is hinged with the base, the guide rod is hinged with one X-shaped arm support, the guide sleeve and the guide rod are respectively and fixedly connected with a baffle, a spring is arranged between the baffle on the guide sleeve and the baffle on the guide rod, and the spring is sleeved on the guide mechanism.

5. The mobile explosive storehouse provided with the liftable working platform according to claim 1 or 2, wherein a gap is left between the side surface of the working platform and the inner wall of the explosive storehouse body, and the periphery of the working platform is provided with the self-rotating rollers which protrude outwards relative to the side surface of the working platform.

6. The mobile explosive storehouse provided with the liftable operating platform according to claim 1 or 2, characterized in that a goods shelf is fixedly installed on the operating platform and comprises at least one transverse plate parallel to the operating platform, space allowance is left between the transverse plate and the operating platform, support rods are fixedly arranged between the transverse plate and the operating platform, when the transverse plates are two or more than two, space allowance is left between adjacent transverse plates, and the adjacent transverse plates are fixedly connected through the support rods.

7. The mobile explosive storehouse with the liftable operating platform is characterized in that the explosive storehouse body comprises at least two chambers and a bottom, the bottom and the chambers are sequentially and longitudinally overlapped, the chambers between the upper and lower adjacent chambers and the chamber at the lowest position are respectively fixedly connected in a detachable and sealed manner, the inner cavities of the chambers between the upper and lower adjacent chambers are sequentially communicated, the chambers and the bottom are respectively and fixedly provided with a flange plate, the flange plates are provided with mounting holes, and the upper and lower adjacent chambers and the bottom are fixedly connected in a detachable manner through mounting bolts between the flange plates on the chambers between the upper and lower adjacent chambers and between the flange plates on the chambers and the bottom; the ring flange is the ring shape structure, and the ring flange cup joints fixedly and sets up outside corresponding bin or the bottom of the storehouse, the bin tip is for the outside protrusion of ring flange that corresponds, fixed being equipped with a plurality of reinforcing plates around the vertical setting of bin between bin lateral surface and the ring flange, the reinforcing plate is perpendicular with bin lateral surface, the reinforcing plate is equipped with the inclined plane of outside expansion for the inboard of the outside outstanding just bulge of bin tip, dislocation set between the reinforcing plate on the ring flange of mutually supporting, and the lateral wall laminating of reinforcing plate and adjacent bin.

8. The mobile explosive storeroom with the liftable operating platform is characterized in that except the chamber at the uppermost end, all chambers are of circular structures, each chamber of the circular structures comprises at least two arc plates which can be spliced together, the left end and the right end of each arc plate are fixedly connected with connecting plates which protrude outwards, and the connecting plates on the adjacent arc plates are fixedly connected through bolts; the upper end and the lower end of the bin positioned at the uppermost end are both of circular structures, the diameter of the upper end of the bin is smaller than that of the lower end, the joint of the lower end and the upper end of the bin is of an upward gradually-folded structure, the upper end of the bin protrudes upwards relative to the sandbag pile, the upper end of the bin is provided with an explosion venting port, a protective cover of a spherical structure is arranged right above the bin, space allowance is reserved between the lower end face of the protective cover and the upper end of the bin positioned at the uppermost end, and the periphery of the protective cover protrudes outwards relative to the upper end of the bin; lie in the top connecting rod of a plurality of vertical settings of bin upper end fixedly connected with, terminal surface fixed connection under connecting rod upper end and the protective cover, the fixed protection network that is equipped with between the adjacent connecting rod, the border height of protective cover is not higher than the height that lies in the bin upper end of the top.

9. The mobile explosive storehouse provided with the liftable working platform according to claim 1, wherein the inner wall of the explosive storehouse body and the working platform are covered with aluminum plates, and the cross section of the explosive storehouse body is of a circular ring structure; the bottom of the bin bottom is of a curved surface structure, and the bin bottom is fixedly connected with a supporting frame for supporting the bin bottom.

10. The mobile explosive storehouse provided with the liftable operating platform according to claim 1, wherein the lower half part of the sand pack pile is located below the earth surface and between the inner wall of the pit and the outer wall of the explosive storehouse body, the upper half part of the sand pack pile is located above the earth surface, the lower half part of the sand pack pile is of a vertically stacked circular ring structure, the outer wall of the upper half part of the sand pack pile is gradually folded inwards from bottom to top, sand packs in the sand pack pile are filled with sand dug out when the pit is dug, and zippers are arranged on the sand packs in the sand pack pile.

Technical Field

The invention belongs to the technical field of explosive storage facilities, and particularly relates to a movable explosive storeroom with a liftable operating platform.

Background

The dangerous goods storehouse is the place for storing and keeping dangerous goods such as inflammable, explosive, poisonous, harmful material, etc., because the dangerous goods storehouse must guarantee the security, so basically all lie in very remote position in the existing dangerous goods storehouse, and in each engineering construction, often need prepare one or two days of explosive quantity, it is also very inconvenient to go to the very remote dangerous goods storehouse and take the explosive every day, so basically all can install a temporary removal explosive storehouse on the engineering site, remove explosive storehouse and have installation simple, transportation convenient, construction cycle short, can use repeatedly, especially some engineering construction cycles are not long, remove explosive storehouse can dismantle to other sites to continue to use immediately after the engineering finishes. The antiknock performance of current removal explosive storehouse depends on the material and the thickness of wallboard, and antiknock performance is relatively poor, in order to guarantee safety, so need reserve sufficient safe distance at removal explosive storehouse periphery, when some engineering scales are less, be difficult to reserve the safe distance that enough places satisfied removal explosive storehouse, cause the potential safety hazard easily.

Disclosure of Invention

The invention provides a movable explosive storehouse with a liftable operation platform, aiming at the defect of poor anti-explosion performance of the movable explosive storehouse in the prior art, the movable explosive storehouse is partially buried in the ground, and explosive articles are loaded into the movable explosive storehouse at the position below the ground surface, so that the anti-explosion performance of the movable explosive storehouse can be effectively improved, and the operation platform for placing the explosive articles can be lifted from the position at the ground bottom to the position close to an anti-explosion door on the ground surface through the arranged lifting mechanism, so that the explosive articles can be conveniently taken or placed in practical use, and the movable explosive storehouse is very convenient.

The invention aims to be realized by the following technical scheme: the utility model provides a remove explosive storehouse with liftable operation platform, buries the explosive storehouse body in the pit including the pit that is located ground and part, and the exit has been seted up to the position that lies in the earth's surface top on the explosive storehouse body, and exit position is equipped with the explosion vent, be equipped with the operation platform that is used for placing explosive article in the inner chamber of explosive storehouse body, be used for controlling the elevating system of vertical high position of operation platform in the inner chamber of explosive storehouse body, the earthbag pile of explosive storehouse body outside pile has set up around the explosive storehouse body, and the earthbag pile side leaves passageway 38 at explosion vent position.

In the scheme, the explosive storehouse body is partially buried below the ground surface, explosive articles are placed on the operation platform in the explosive storehouse body, the operation platform can be controlled by the lifting mechanism to move to the position, below the ground surface, of the inner cavity of the explosive storehouse body, namely the explosive articles are moved to the position, below the ground surface, of the explosive storehouse body, soil and sand bag piles at the periphery of a pit are arranged around the explosive storehouse body, when the explosive articles in the explosive storehouse body explode, the inner side wall of the explosive storehouse body is firstly influenced by impact force, if the explosive storehouse body is influenced by explosion and has the tendency of outward expansion and spalling, the soil and the sand bag piles at the periphery of the pit can obstruct the tendency, the fragments generated by explosion and the impact waves influence the outside, so that the anti-explosion performance of the explosive storehouse body can be indirectly improved, a good protection effect can be achieved, and the harm caused by explosion can be reduced, thereby enabling the required safety distance to be shortened. When elevating system control work platform removed downwards, can take the explosive article on the action industry platform to remove to the earth's surface below in explosive storehouse body inner chamber, the destructive power that makes explosive article explosion produce most concentrates on the earth's surface below like this, and the part that explosive storehouse body is located the earth's surface below receives sand and soil around, can play good guard action, reduce the shock wave that the explosion produced to external destruction, and elevating system can promote the work platform rebound, make the explosive article on the work platform remove to being close to exit position, be convenient for access explosive article.

Preferably, the lifting mechanism comprises a base transversely and fixedly installed at the bottom of the inner cavity of the explosive storehouse body, at least two groups of mutually parallel lifting frames are arranged on the base, each group of lifting frames comprises at least two layers of X-shaped arm frames which are longitudinally overlapped, the end parts of the upper X-shaped arm frame and the lower X-shaped arm frame which are adjacent to each other are correspondingly hinged with each other, one end of the two ends of the X-shaped arm frame at the uppermost end is hinged with the operation platform, and the other end of the two ends of the X-shaped arm frame is always attached to the lower end face of the operation platform and; one end of the two ends of the X-shaped arm support at the lowest end is hinged with the base, the other end of the X-shaped arm support is provided with a roller capable of rolling on the upper end face of the base, and the lifting frame is further provided with a driving mechanism for driving the lifting frame to expand or contract. The arrangement can not only enable the lifting frame to be unfolded or contracted, but also enable the lifting frame to play a good supporting role in the operation platform. (in practical design, in order to ensure the support stability of the lifting frame to the operation platform, the moving range of the end part of the X-shaped arm frame at the uppermost end, which is attached to the lower end face of the operation platform, cannot exceed the middle position between the two ends of the X-shaped arm frame at the uppermost end when the lifting frame is in a contraction state.

Preferably, the driving mechanism comprises a hydraulic oil cylinder, a cylinder body of the hydraulic oil cylinder is hinged to the base, a piston rod of the hydraulic oil cylinder is hinged to one X-shaped arm support, and a control box for controlling the hydraulic oil cylinder to work is fixedly arranged outside the explosive storehouse body. Work through control box control hydraulic cylinder, and then can drive the crane and expand or contract, realize that control operation platform goes up and down at this internal lift of explosive storehouse, when the explosive article of needs taking, control operation platform upwards rises, be close to explosion door bottom position, the workman business turn over access explosive article of being convenient for, and at other times, operation platform is located the bottom of explosive storehouse body inner chamber, all explosive articles store on operation platform, and be located below the earth's surface, the shock wave that the explosion produced when taking accident like this is less to the external influence, and taking of explosive article is all very convenient.

Preferably, the driving mechanism comprises a guide mechanism, the guide mechanism comprises a guide sleeve and a guide rod which is sleeved in the guide sleeve and can only slide along the length direction of the guide sleeve, the guide sleeve is hinged to the base, the guide rod is hinged to one X-shaped arm support, the guide sleeve and the guide rod are respectively and fixedly connected with a baffle, a spring is arranged between the baffle on the guide sleeve and the baffle on the guide rod, and the spring is sleeved on the guide mechanism. The actual height position of the operation platform is controlled by the weight of the articles on the operation platform, the more explosive articles are stored on the operation platform, the lower the height of the operation platform is, the less explosive articles are stored on the operation platform, and the closer the operation platform is to the inlet and outlet positions, so that the explosive article at the uppermost end in the explosive articles stored on the operation platform can be always close to the inlet and outlet positions, the explosive articles can be conveniently stored and taken, and the use is convenient.

Preferably, a gap is reserved between the side face of the working platform and the inner wall of the explosive warehouse body, rollers capable of rotating automatically are mounted on the periphery of the working platform, and the rollers protrude outwards relative to the side face of the working platform. In long-time use, certain slope can take place for the work platform, if the work platform slope can directly bump with explosive storehouse body inner wall, if the work platform goes up and down this moment, produce sliding friction between work platform and the explosive storehouse body, produce the spark easily to there is the possibility of blasting. And the installation gyro wheel passes through the gyro wheel contact between the explosive storehouse body inner wall when can making the operation platform slope, and when the operation platform oscilaltion with for rolling friction between the explosive storehouse body, be difficult for producing the spark to reduce the potential safety hazard, promote the security performance. The material of gyro wheel is rubber, and the gyro wheel of rubber material is difficult for producing the spark more.

Preferably, the work platform is fixedly provided with a goods shelf, the goods shelf comprises at least one transverse plate parallel to the work platform, space allowance is reserved between the transverse plate and the work platform, supporting rods are fixedly arranged between the transverse plate and the work platform, when the transverse plates are two or more than two, space allowance is reserved between adjacent transverse plates, fixed connection is also realized between the adjacent transverse plates through the supporting rods, and the arrangement of the transverse plates enables the space on the work platform to form a plurality of placing spaces for placing explosive articles. In the storage standard of explosive article, have certain requirement to stacking the number of piles, can not stack too high, avoid producing too big pressure to the explosive article of bottom, this explosive article that just causes can only deposit in the certain area is extremely limited, be unfavorable for the storage of explosive article, and the setting of diaphragm can stack explosive article in addition in other words, can not cause pressure to the explosive article that is located the bottommost on the operation platform to can promote the quantity of the explosive article of depositing in the unit area.

Preferably, the explosive storehouse body includes two at least storehouses and a bottom of a storehouse, and vertical stack setting in proper order between bottom of a storehouse and the storehouse, between the storehouse adjacent from top to bottom, between storehouse and the bottom of a storehouse of below be respectively for dismantling between the inner chamber of sealed fixed connection and upper and lower adjacent storehouse and communicate in proper order, be equipped with the ring flange on storehouse and the bottom of a storehouse respectively fixedly, be equipped with the mounting hole on the ring flange, through between the ring flange on the storehouse adjacent from top to bottom, between the ring flange on the storehouse and the ring flange of the bottom of a storehouse mounting bolt realize between the adjacent storehouse from top to bottom, between storehouse and the bottom of a storehouse dismantled fixed connection, the bolt setting is in the mounting hole position. Divide into two at least storehouses and a bottom of a storehouse amalgamation with the explosive storehouse body and constitute, can be convenient for this explosive storehouse body's removal, transport. The bin chambers and the bin bottom are connected through the structures of the flange plates and the bolts more firmly and conveniently. The ring flange is the ring shape structure, and the ring flange cup joints fixedly and sets up outside corresponding bin or the bottom of the storehouse, the bin tip is for the outside protrusion of ring flange that corresponds, fixed being equipped with a plurality of reinforcing plates around the vertical setting of bin between bin lateral surface and the ring flange, the reinforcing plate is perpendicular with bin lateral surface, the reinforcing plate is equipped with the inclined plane of outside expansion for the inboard of the outside outstanding just bulge of bin tip, dislocation set between the reinforcing plate on the ring flange of mutually supporting, and the lateral wall laminating of reinforcing plate and adjacent bin. The setting of reinforcing plate can promote the connection structure intensity between ring flange and the bin lateral surface, and when equipment explosive storehouse body, the inclined plane on the reinforcing plate can play certain guide effect to the installation of bin, aligns more easily when making between the adjacent bin about the messenger.

Preferably, all the chambers except the chamber positioned at the uppermost end are of a circular structure, the chamber of the circular structure comprises at least two arc plates which can be spliced together, the left end and the right end of each arc plate are respectively fixedly connected with connecting plates which protrude outwards, and the connecting plates on the adjacent arc plates are fixedly connected through bolts; lie in the top the upper end and the lower extreme of bin all are ring circular structure, and the diameter of the upper end of this bin is less than the diameter of lower extreme, and the lower extreme of this bin is the structure that draws in gradually upwards with the junction of upper end, the upper end of this bin is for the sand bag heap upwards protrusion, the upper end of this bin is equipped with the explosion venting mouth, be equipped with spherical structure's protective cover directly over this bin, leave the space surplus between the upper end of terminal surface and the bin that lies in the top under this protective cover, and the protective cover outwards protrudes for the upper end of this bin all around. The setting of pit and sand bag heap makes the impact force that the explosion produced be difficult to continue lateral diffusion, can only spread up, and the structure of drawing in that is located the bin of top can draw in the impact force that the explosion produced in, makes the shock wave concentrate up and washes open the protective cover earlier through letting out the explosion mouth, diffuses to the external world again, reduces horizontal destructive power, and the setting of protective cover can play the effect that keeps off the rain, avoids the rainwater to get into explosive storehouse originally internally through letting out the explosion mouth. Lie in the top connecting rod of a plurality of vertical settings of bin upper end fixedly connected with, terminal surface fixed connection under connecting rod upper end and the protective cover, the fixed protection network that is equipped with between the adjacent connecting rod, the border height of protective cover is not higher than the height that lies in the bin upper end of the top. The setting of connecting rod makes under the protective cover terminal surface and the upper end of the top bin between form the space surplus, and this space surplus can be used to this internal ventilation of explosive storehouse, and in order to avoid biology such as birds to get into explosive storehouse originally internally, the installation protection network between adjacent connecting rod. Be connected with the protective cover through the connecting rod upper end, can enough play the mounting effect to the protective cover, also can not too firm because the connecting action area of connecting rod top and protective cover is less makes the installation of protective cover, and the impact force that makes the explosion production can break open the protective cover, plays the pressure release effect. The protective cover adopts soft materials to make, can adopt materials such as plastics, and softer material is broken easily under the impact of shock wave, makes the installation of protective cover not influence the performance of pressure release mouth, and simultaneously, the protective cover that softer material was made also can alleviate the destructive power that the protective cover caused to the external world when the shock wave dashes to fly.

Preferably, the inner wall of explosive storehouse body and work platform coat have aluminum plate, and in the in-service use, various article are difficult for avoiding bumping in the explosive storehouse, produce the spark easily when steel class material bumps to can cause certain potential safety hazard, and aluminum plate is difficult for producing the spark with other article bumps, therefore can promote the security performance. The cross section of explosive storehouse body is ring shape structure, and this structure has good structural strength and structural stability. The bottom of the bin bottom is of a curved surface structure, and the bin bottom is fixedly connected with a supporting frame for supporting the bin bottom. The arrangement of the supporting frame enables the bin bottom to be stably placed on a plane.

Preferably, the sand bag heap the latter half is located the earth's surface below and is located between pit inner wall and the explosive storehouse body lateral wall, and the first half of sand bag heap is located the earth's surface above, the latter half of sand bag heap is the ring structure of vertical stacking, if directly adopts sand to bury the explosive storehouse body the latter half that is located the earth's surface below, when needs remove the explosive storehouse body, need excavate the peripheral sand of explosive storehouse body, just can remove the explosive storehouse body, because of the work load of the sand of artifical excavation is great, so generally all adopt the excavator to excavate, and the excavator excavates sand and easily collides with the explosive storehouse body to can lead to the fact the damage to the explosive storehouse body. Adopt the sand hill to pile up and bury explosive storehouse body the latter half, when needing to remove the explosive storehouse, the mode of artifical transport sand hill is more laborsaving for the mode of artifical excavation sand, and is difficult for causing the damage to the explosive storehouse body. The outer side wall of the upper half part of the sandbag pile is gradually folded inwards from bottom to top, so that the piled sandbag pile is more stable in structure. The sand bags in the sand bag pile are filled with the sand dug out when the bottom pit is dug, the sand dug out from the site digging bottom pit is used for filling the sand bags, the filler in the sand bags does not need to be prepared additionally, the sand dug out is not needed to be processed additionally, the convenience is higher, when the engineering is finished and the explosive storehouse does not need to be used, the explosive storehouse body is moved out from the bottom pit, the sand in the sand bags can be filled back into the bottom pit again, and if the sand when the bottom pit is dug is not enough, the sand bags can be prepared additionally for filling. The sandbags in the sandbag pile are provided with zippers. The zipper is arranged to enable the sandbag to be reused.

Compared with the prior art, the invention has the following beneficial effects: the invention has good anti-explosion performance, can effectively shorten the required safety distance, and can be used on fields with smaller scale. Due to the arrangement of the operation platform and the lifting mechanism, the explosive stored in the explosive warehouse body can be close to the inlet and outlet positions, and the explosive can be conveniently stored and taken for use.

Drawings

FIG. 1 is a front view of the present invention after installation;

FIG. 2 is a schematic structural view of example 1;

FIG. 3 is an enlarged sectional view taken at A in FIG. 2;

FIG. 4 is a schematic view of a portion of the structure after separation between the chambers;

FIG. 5 is a schematic cross-sectional disassembled view of the intermediate chamber;

FIG. 6 is a schematic view of a state of use of the present invention;

FIG. 7 is a schematic structural view of example 2;

the labels in the figure are: 1. the explosive storehouse comprises a pit, 2, an explosive storehouse body, 3, an inlet and outlet, 4, an explosion door, 5, an operation platform, 6, a lifting mechanism, 7, a sand pack pile, 8, a base, 9, an X-shaped arm support, 10, rollers, 11, a driving mechanism, 12, a guide sleeve, 13, a guide rod, 14, a baffle, 15, a spring, 16, a maintenance hole, 17, a cover plate, 18, a guide wheel, 19, a bin bottom, 20, a bottom bin, 21, a middle bin, 22, a top bin, 23, an explosion venting hole, 24, a protective cover, 25, a connecting rod, 26, a protective net, 27, a supporting frame, 28, a flange plate, 29, an installation hole, 30, a reinforcing plate, 31, an inclined plane, 32, an arc plate, 33, a connecting plate, 34, a hydraulic oil cylinder, 35, a goods shelf, 36, a transverse plate, 37, a supporting rod, 38 and a channel.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings to which: