Floating platform for cleaning and digging operation of coal mine sump

Abstract

The utility model discloses a coal mine sump cleaning and digging operation floating platform, which is formed by splicing connecting blocks, ensures that personnel are not in direct contact with the water surface and effectively reduces the pain caused by contact with the water surface, the connecting blocks are connected through fasteners, positioning bolts penetrate through positioning seats and are fixed through nuts, and the tops of the positioning bolts are connected with fixing blocks. The four corners of the floating platform are provided with guardrails, the end faces of the guardrails are provided with through holes, cables and the guardrails form stable handrails through the through holes, personnel safety is guaranteed, an anti-rollover platform is arranged between every two guardrails and inserted into a positioning seat, and the floating platform is effectively prevented from rollover. Hooks at the top ends of the connecting chains on the platform can be connected with hook rings in a roadway, the floating platform is prevented from being washed away when water and coal rush out, the floating platform is further provided with seats for people to have a rest in working gaps, and comfort and convenience are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal mine water sump cleaning equipment technical field, concretely is a coal mine water sump cleaning operation floating platform. BACKGROUND

[0002] At present, the cleaning of water sump deposited coal slime mainly adopts two ways: manual cleaning and mine cleaning machine cleaning, however, in the actual operation process, there are many problems, which affect the operation safety, the health of the operating personnel and the efficiency of the working hours, first of all, the personal safety problem is particularly prominent, according to the statistics of coal slime cleaning operation in the past two years, more than 10 coal slime gushing events occurred, and the length of gushing coal even reached more than 50 meters, and the gushing process usually lasts about 30 seconds, in this process, the operating personnel have no place to hide, and cannot avoid danger in time, and can only tightly hold the edge of the cleaning machine to avoid, because the impact force of coal slime is very large, once swept away or trapped by coal slime, the operating personnel will face the serious risk of drowning or even drowning, such operation environment greatly threatens the life safety of the workers, secondly, the health problem of the operating personnel also cannot be ignored, because the cleaning operation needs to be carried out in the water sump full of coal slime, the operating personnel can only stand in the sewage and coal slime wearing waterproof overall trousers, long-term exposure to cold and humid environment, such harsh working conditions make the workers' legs, joints and other parts bear pressure and cold and humid air for a long time, leading to their easy occurrence of joint disease, muscle soreness and other health problems, in addition, long-term in such working environment, the physical health of the operating personnel is gradually seriously threatened, for a long time, many workers have developed a feeling of disgust for the water sump operation, and the enthusiasm and input of the operation have decreased significantly, thereby affecting the operation efficiency and the standard circulation of water sump cleaning operation, and the smooth operation cannot be ensured. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a coal mine water sump cleaning operation floating platform, to solve the current cleaning of water sump deposited coal slime mainly adopts two ways of manual and mine cleaning machine, but there are many problems, which affect the operation safety, the health of the personnel and the efficiency. First of all, coal slime gushing events occur frequently, more than 10 times in the past two years, the length of gushing coal can reach 50 meters, the operating personnel often face the risk of drowning due to the inability to avoid danger in time, which seriously threatens the life safety. Secondly, the working environment is poor, and the personnel need to work in sewage and coal slime for a long time, leading to joint disease, muscle soreness and other health problems, and the low-temperature and humid environment damages the physical health of the operating personnel, leading to the decrease of enthusiasm, which affects the work efficiency and operation quality.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: a coal mine sump excavating operation floating platform, including floating platform, guardrail, anti -rollover platform, the floating platform is by a plurality of connecting blocks mutual splicing constitutes, is equipped with a plurality of splicing groove and splicing block on the connecting block, the splicing block and splicing groove on every two connecting blocks are used mutually, the top four corners of connecting block are provided with the arc setting's placement groove, the circumferential four corners on connecting block are connected with positioning seat, four positioning seats are respectively high and low settings, positioning hole is opened to positioning seat, fastener is set in positioning hole, fastener includes, positioning bolt, fixed block, positioning bolt is inserted in positioning hole and is fastened through the nut screwing, the top of positioning bolt is provided with connecting groove, connecting groove is equipped with fixed block, fixed block is provided with inverted taper, its outside circumference is correspondingly provided with placement groove, and is closely combined with placement groove, and the circular end is flush with the top of floating platform, the top four corners of floating platform are equipped with guardrail, the bottom of guardrail is inserted in positioning seat, a plurality of through holes that can be used for passing through the cable are respectively opened on the corresponding end face between guardrails, the cable is sequentially penetrated through the through hole, and forms the handrail with the guardrail, be equipped with anti -rollover platform between every two guardrails, and the anti -rollover platform is provided with L shape, and the connecting space of floating platform is formed between horizontal end and vertical end, and the horizontal end top is set up on the floating platform, and the bottom is provided with two support columns, and the support column is connected with the limiting ring, the support column is inserted in positioning seat, and the limiting ring is in contact with the top of positioning seat, and the vertical end is flush with the circumferential of floating platform, and the bottom is flush with the bottom of floating platform.

[0005] Preferably, it further includes a connecting chain connected to the vertically arranged fixing rod on the horizontal end of the anti-rollover platform, and a hook connected to the other end of the connecting chain, and the hook is connected to the hook ring pre-set on the inner wall of the tunnel.

[0006] Preferably, it further includes a seat connected to the floating platform, the top of any two connecting blocks is symmetrically provided with a vertically arranged auxiliary plate, a plurality of auxiliary holes are opened on the auxiliary plate, the top of the auxiliary plate is connected with the seat, the left and right sides of the seat are connected with limiting plates, and the limiting plates are respectively attached to the left and right side end faces of the auxiliary plate, limiting holes corresponding to the auxiliary holes are opened on the limiting plates, limiting bolts are arranged in the limiting holes, the limiting bolts penetrate through the auxiliary plate and the limiting plate, and are fastened by the nut screwing.

[0007] Preferably, the connecting blocks are uniformly provided with a plurality of anti-skid plates.

[0008] Preferably, each connecting block is 50*50*40cm.

[0009] Compared with the prior art, the utility model has the beneficial effects that:

[0010] 1. Ensure the safety of the workers, the workers stand on the working platform, when the coal slurry flows out, the workers only need to hold the guard rope or guardrail tightly, and will not fall into the coal slurry, and the safety of the workers is no longer threatened, and the hook in the roadway is connected, and the stability when the coal slurry flows out is increased.

[0011] 2. The workers do not need to work in the cold water for a long time, and the working conditions are improved.

[0012] 3. The temporary working platform for the water sump excavation can be quickly disassembled and assembled, is suitable for various excavation occasions of manual excavation and mechanical excavation, and can realize the function of ensuring the safety of the workers. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model.

[0014] Figure 2 It is a positioning seat and protective plate distribution structure schematic view of the utility model.

[0015] Figure 3 It is a side turning prevention platform structure schematic view of the utility model.

[0016] Figure 4 It is a guardrail structure schematic view of the utility model.

[0017] Figure 5 It is a seat and auxiliary plate mutual cooperation structure schematic view of the utility model.

[0018] Figure 6 It is a fastener structure split schematic view of the utility model.

[0019] In the drawing: 1, floating platform; 101, positioning seat; 102, anti-skid plate; 2, guardrail; 3, cable; 4, side turning prevention platform; 401, support column; 5, fixed rod; 6, connecting chain; 7, hook; 8, fastener; 801, positioning bolt; 802, fixed block; 9, seat; 10, auxiliary plate. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] In the description of the utility model, it is necessary to explain, the term "upper", "lower", "internal", "external" "front end", "rear end", "both ends", "one end", "the other end" and so on indicate the position relation or location relation is based on the position relation or location relation shown in the drawing, only is for the convenience of describing the utility model and simplifying the description, and is not indicate or imply the device or element indicated must have a particular orientation, with a particular orientation structure and operation, therefore cannot be understood as the restriction of the utility model. In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it is necessary to explain, unless otherwise expressly provided and limited, the term "installation", "set with", "connection" and so on, should be broad understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Embodiment 1: please refer to Figures 1-4The utility model provides a kind of coal mine water sump dredging operation floating platform, including floating platform 1, guardrail 2, anti-rollover platform 4, floating platform 1 is mutually spliced by several connecting blocks, each connecting block is 50*50*40cm, floating platform 1 is the basic structure of entire system, provides buoyancy support, it is spliced by several connecting blocks, can float on water surface, personnel operates dredging on floating platform 1, so that the leg of personnel does not directly contact with water, reduce the generation of staff's physical illness, connecting block is equipped with multiple splicing grooves and splicing blocks, connecting block is the basic unit of floating platform 1, responsible for connecting each part of floating platform 1, each connecting block has multiple splicing grooves and splicing blocks, ensure the stable splicing between connecting block, the splicing groove of each connecting block and the splicing block of another connecting block correspond to adhere, increase operating area, the splicing block and splicing groove on every two connecting blocks are used mutually, the top end four corners of connecting block are respectively provided with arc-shaped placement slot, as floating platform 1 is connected mutually, positioning hole on positioning seat 101 needs to be located on the same axis, while the top end connecting place of floating platform 1 lacks working surface, at this time, placement slot is used to accommodate fastener 8, positioning bolt 801 of fastener 8 connects positioning seat 101 on connecting block, while the bottom end of fixed block 802 of top end is embedded in the connecting groove of the top end of positioning bolt 801, while the top end of fixed block 802 is flush with the top end of floating platform 1, so that the connecting place on floating platform 1 is covered by fixed block 802, increase area, while avoiding staff stepping on empty, every connecting block is connected with positioning seat 101 on circumferential four corners, four positioning seats 101 are respectively high and low, positioning seat 101 is high and low between, so that when connecting, every positioning seat 101 does not collide, while when connecting, positioning seat 101 is supported mutually, increase stability, positioning hole is formed in positioning seat 101, fastener 8 is arranged in positioning hole, fastener 8 includes positioning bolt 801 and fixed block 802, positioning bolt 801 is inserted in positioning hole and is fastened by nut, the top end of positioning bolt 801 is provided with connecting groove, the installation and dismounting of fixed block 802 are facilitated by the arrangement of connecting groove, while the bottom end of fixed block 802 is embedded in connecting groove to avoid sliding, while fixed block 802 is inversely tapered, the outer circumferential of which is correspondingly arranged with the circle formed by placement slot on connecting block, the outer circumferential is adhered with the inner wall of placement slot, when personnel steps on fixed block 802, fixed block 802 does not move, increase the stability of structure, facilitate personnel to walk on floating platform 1, fixed block 802 is arranged in connecting groove, fixed block 802 is inversely tapered, the outer circumferential of which is correspondingly arranged with placement slot, and is closely adhered with placement slot, circular end is flush with the top end of floating platform 1, flush arrangement makes that circular end of fixed block 802 forms an entirety with floating platform 1, when personnel walks on floating platform 1, uneven plane does not appear, the top end four corners of floating platform 1 are respectively provided with guardrail 2, guardrail 2 is the protection structure on floating platform 1, prevent personnel from falling into water, the bottom end is inserted in positioning seat 101,And through the cable 3 and other guardrails 2 are connected, form a safe fence, guardrails 2 bottom through the positioning seat 101 installation, can be adjusted according to the need of position and installation height, at the same time, the cable 3 can be adjusted according to the actual use of tension, protection, the bottom end of the guardrail 2 is inserted into the positioning seat 101, the corresponding end face between the guardrails 2 is respectively provided with a plurality of through holes for the cable 3 to pass through, the cable 3 is sequentially penetrated through the through hole, and the guardrail 2 is formed between the handrail, every two guardrails 2 between the anti-rollover platform 4, the anti-rollover platform 4 is the additional stable structure on the floating platform 1, is designed as L shape, used to prevent the floating platform 1 from rolling over, the design of the anti-rollover platform 4 increases the lateral stability of the floating platform 1, reduces the rollover risk caused by the action when the coal slurry gushes out, the L-shaped structure makes the anti-rollover platform 4 better contact with the horizontal and vertical of the floating platform 1, enhances the stability of the whole, the anti-rollover platform 4 is arranged in L shape, the horizontal end and the vertical end form a connecting space with the floating platform 1, the horizontal end is arranged on the floating platform 1, the bottom end is provided with two support columns 401, and the support column 401 is connected with the limiting ring, the support column 401 is inserted into the positioning seat 101, the limiting ring is in contact with the top end of the positioning seat 101, the vertical end is flush with the circumference of the floating platform 1, the bottom end is flush with the bottom end of the floating platform 1, the connecting block is uniformly provided with a plurality of anti-skid plates 102, the anti-skid plate 102 is installed on the connecting block, and the main function is to provide the surface of the anti-skid function, increase the safety of personnel walking on the floating platform 1, can effectively prevent the slip accident under the condition of water surface wet, enhance the safety of the floating platform 1,

[0025] In use, the splicing block on the connecting block is spliced with the corresponding splicing groove, the positioning bolt 801 is inserted after the positioning seat 101 is connected, and the connecting block is fastened by screwing the nut, the fixed block 802 is inserted into the top end of the positioning bolt 801, the top end of the fixed block 802 is flush with the top end of the connecting block, and the floating platform 1 is formed, the guardrail 2 is inserted into the positioning seat 101 on the four corners of the floating platform 1, then the cable 3 is sequentially inserted into the through hole provided on the guardrail 2, then the joint is tightened, the anti-rollover platform 4 is connected with the positioning seat 101 on the floating platform 1, and the whole is formed, then the dredging operation is carried out.

[0026] Example 2: please refer to Figure 1 On the basis of example 1, it also has the following structure:

[0027] The connecting chain 6 is connected to the vertical fixed rod 5 connected to the lateral end of the anti-rollover platform 4, and is used to connect the anti-rollover platform 4 and the fixed rod 5, plays a role in force transmission and stability, and is designed to ensure firm connection between the anti-rollover platform 4 and the vertical fixed rod 5, avoid the floating platform 1 from deviating from the normal working position during cleaning operation, and provide flexibility while maintaining the stability of the equipment, prevent the equipment from rolling over during operation, and increase the stability of the floating platform 1 when coal water gushes out. The other end of the connecting chain 6 is connected with a hook 7, which is connected with a hook ring pre-installed on the inner wall of the roadway. The hook 7 is connected to the other end of the connecting chain 6, and is used to connect the equipment with the hook ring on the inner wall of the roadway. The hook 7 can be quickly connected with the hook ring, facilitating the installation and adjustment of the cleaning position of the equipment.

[0028] Example 3: see Figure 5 Based on the structure of example 1, the following structure is further provided:

[0029] The seat 9 is connected to the floating platform 1, and the top ends of any two connecting blocks are symmetrically provided with vertical auxiliary plates 10. The auxiliary plate 10 is a vertical support plate used to connect the seat 9. The auxiliary plate 10 is connected with the seat 9 and the limiting plate through the auxiliary holes and limiting holes formed on the top surface, thereby providing support for the seat 9 and ensuring the stability of the structure, facilitating disassembly and installation. A plurality of auxiliary holes are formed on the auxiliary plate 10, and the seat 9 is connected to the top end of the auxiliary plate 10. The seat 9 provides a seating position and is connected with the floating platform 1 and the auxiliary plate 10, ensuring that the user can sit stably thereon, and providing a temporary resting position for the worker, thereby reducing the fatigue of the worker. Limiting plates are connected to the left and right sides of the seat 9, and the limiting plates are respectively attached to the left and right side end surfaces of the auxiliary plate 10. Limiting holes corresponding to the auxiliary holes are formed on the limiting plates, and limiting bolts are arranged in the limiting holes. The limiting bolts pass through the auxiliary plate 10 and the limiting plate and are fastened by nuts. The limiting holes are used to fix the seat 9 and the auxiliary plate 10 together by the limiting bolts, preventing accidental displacement of the seat 9 relative to the auxiliary plate 10, and increasing the stability. The bolts pass through the auxiliary plate 10 and the limiting plate through the limiting holes and are fixed by nuts, thereby achieving stable connection.

[0030] The above only is the embodiment of the present application, and the well-known specific structure and characteristics and other common knowledge are not described in detail herein. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A floating platform for coal mine sump excavation operations, characterised in that: The utility model relates to a floating platform, including floating platform (1), guardrail (2), anti -rollover platform (4), floating platform (1) is by a plurality of connecting blocks intercalation constitutes, is equipped with a plurality of intercalation groove and intercalation block on connecting block, and the intercalation block on every two connecting blocks is used with intercalation groove mutually, and the top four corners of connecting block are provided with the arc shape setting and place the groove, and the circumferential four corners on connecting block are connected with the locating seat (101), four locating seats (101) are respectively set high and low, and locating seat (101) is provided with locating hole, and locating hole is provided with fastener (8), and fastener (8) includes, locating bolt (801), fixed block (802), locating bolt (801) is inserted in locating hole and is fastened through the nut screwing, and the top of locating bolt (801) is provided with connecting groove, and connecting groove is equipped with fixed block (802), and fixed block (802) is set up as inverted taper, and its outside circumference corresponds with the place groove and is set up closely, and the circular end is flush with the top of floating platform (1) setting, and the top four corners of floating platform (1) are equipped with guardrail (2) respectively, and the bottom of guardrail (2) is inserted in locating seat (101), and a plurality of through -holes that can pass through cable (3) are set up on the corresponding end face between guardrail (2) respectively, and cable (3) is sequentially penetrated through through -hole and constitutes handrail with guardrail (2) between, and the anti -rollover platform (4) is equipped with between every two guardrail (2), and anti -rollover platform (4) is set up as L shape, and the connecting space of floating platform (1) is formed between horizontal end and vertical end, and its horizontal end top is set up on floating platform (1), and the bottom is provided with two support columns (401), and the support column (401) is connected with the limiting ring, and the support column (401) is inserted in locating seat (101), and the limiting ring is in contact with the top of locating seat (101), and the vertical end is flush with the circumferential of floating platform (1), and the bottom is flush with the bottom of floating platform (1).

2. The floating platform for coal mine sump dredging operation according to claim 1, characterized in that: Still include the connecting chain (6), are connected on the vertical set up's fixed rod (5) that the horizontal end of anti -rollover platform (4) is connected, and the other end of connecting chain (6) is connected with the hook (7), and the hook (7) is connected with the hook ring that the inner wall of roadway is prearranged.

3. The floating platform for coal mine sump dredging operation of claim 1, wherein: Still include the seat (9), are connected on floating platform (1), the top of arbitrary two connecting blocks is provided with the vertical set up's auxiliary plate (10) symmetrically, a plurality of auxiliary holes are set up on auxiliary plate (10), and the top of auxiliary plate (10) is connected with seat (9), and the left and right sides of seat (9) are connected with the limiting plate, and the limiting plate is respectively attached with the left and right side end face of auxiliary plate (10), and the limiting hole that the limiting hole is mutually corresponding with auxiliary hole is set up on limiting plate, and the limiting bolt is arranged in limiting hole, and the limiting bolt is penetrated through auxiliary plate (10), limiting plate, and is fastened through the nut screwing.

4. The floating platform for coal mine sump dredging operation of claim 1, wherein: The connecting block is evenly provided with a plurality of antiskid plates (102) respectively.

5. The floating platform for coal mine sump dredging operation of claim 1, wherein: Every connecting block is 50*50*40cm.

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