Underground water-sealing cave depot trolley

Abstract

The utility model relates to an underground water-sealed cave depot trolley, and relates to the technical field of underground water-sealed cave depot construction. The underground water-sealing cave depot trolley comprises a frame assembly, a side operation platform, a top operation platform and an anti-falling platform. The side operation platforms are arranged on the two sides of the frame assembly respectively and comprise a plurality of layer operation platforms, and the layer operation platforms are arranged at intervals in the height direction; the top operation platform is arranged at the top of the frame assembly; the anti-falling platform is arranged in the frame assembly, and the anti-falling platform is located between every two adjacent layer operation platforms. According to the technical scheme, the operation requirements of different construction procedures can be met, the time cost is saved while the economic cost of leasing climbing equipment is saved, the construction efficiency is greatly improved, meanwhile, multiple trolleys and climbing equipment do not need to be arranged, and the space occupied by the equipment is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of underground water-sealed cavern construction, in particular to an underground water-sealed cavern trolley. Background Art

[0002] Underground water-sealed caverns are oil and gas reservoirs that are excavated in rock at a certain depth below a stable low water level. They utilize the incompatibility of oil, gas and water and the sealing effect of groundwater to seal and store petroleum and liquefied gas.

[0003] The construction of underground water-sealed caverns includes excavation, support, and grouting operations. Usually, manual drilling and blasting excavation is used, and excavation trolleys are used to assist drilling and charging. At the same time, anchor rods are installed manually for anchor spraying support, and climbing equipment such as articulated boom climbing vehicles are used to assist installation and auxiliary grouting operations. However, the existing construction has the following problems: the working space is limited, and the climbing equipment and excavation trolleys occupy a large space, and the climbing equipment needs to be raised and lowered many times, which not only has low construction efficiency, but also low construction safety factor. Utility Model Content

[0004] The embodiment of the present application provides an underground water-sealed cavern trolley, which can solve the problems of low assembly efficiency and high assembly cost of existing underground water-sealed cavern trolleys.

[0005] In a first aspect, an embodiment of the present application provides an underground water-sealed cavern trolley, comprising:

[0006] Frame components;

[0007] Side operating platforms are respectively arranged on both sides of the frame assembly, and the side operating platforms include a plurality of layer operating platforms, and the plurality of layer operating platforms are arranged at intervals along the height direction;

[0008] A top operating platform, arranged on the top of the frame assembly;

[0009] The anti-fall platform is arranged in the frame assembly, and the anti-fall platform is located between two adjacent layer operating platforms.

[0010] In one embodiment, the frame assembly comprises:

[0011] A plurality of door frames are arranged at intervals along the width direction;

[0012] A frame crossbeam connected to the bottom of the plurality of door frames, and the frame crossbeams are respectively located on both sides of the door frames;

[0013] The frame brace groups are respectively located on both sides of the door frame, the frame brace groups include a plurality of frame brace columns, the plurality of frame brace columns are spaced apart along the width direction, the frame brace column is located between two adjacent door frames and the two ends are respectively connected to the adjacent door frames, the frame brace column includes a plurality of frame braces, the plurality of frame braces are spaced apart along the height direction, and the frame brace is located between two adjacent layer operating platforms.

[0014] In one embodiment, the side operating platform includes four layer operating platforms, and the four layer operating platforms are arranged at intervals along the height direction; wherein the anti-fall platform is located between two middle layer operating platforms.

[0015] In one embodiment, the layer operation platform includes:

[0016] A support portion, disposed on the frame assembly;

[0017] A platform pedal, disposed on the support portion;

[0018] A plurality of platform diagonal braces are arranged at intervals along the width direction, one end of the platform diagonal brace is connected to the support portion and the other end is connected to the frame assembly.

[0019] In one embodiment, the layer operation platform further comprises:

[0020] A plurality of sleeves are arranged at the bottom of the support portion, and the plurality of sleeves are arranged at intervals along the width direction;

[0021] A plurality of telescopic rods, corresponding to the plurality of sleeves respectively, the telescopic rods are movably arranged in the corresponding sleeves, and the telescopic rods can move along the length direction;

[0022] The platform mesh is placed on the platform pedal.

[0023] In one embodiment, the anti-fall platform comprises:

[0024] A plurality of pillars, one end of which is connected to the portal frame, the plurality of pillars are arranged at intervals along the width direction, and the pillars extend along the height direction;

[0025] A platform body connected to an end of the support column away from the gantry;

[0026] The bracket is arranged at the bottom of the platform body, the bracket extends along the width direction, and two ends of the bracket extend out of the platform body.

[0027] In one embodiment, the distance that both ends of the bracket extend out of the platform body is 50 cm.

[0028] In one embodiment, the anti-fall platform also includes an anti-fall brace group, which is respectively located on both sides of the anti-fall platform. The anti-fall brace group includes multiple anti-fall braces, and the multiple anti-fall braces correspond one-to-one to the multiple door frames. One end of the anti-fall brace is connected to the corresponding door frame and the other end is connected to the bottom of the platform body.

[0029] In one embodiment, the trolley further includes a lighting device and a gas monitoring device disposed on the frame assembly.

[0030] In one embodiment, the length of the telescopic rod is 1.2 meters, and the length of some of the multiple layer operating platforms is 3.2 meters.

[0031] Compared with the prior art, the advantages of the embodiments of the present application are that, by setting up multiple layer operating platforms, a variety of different construction heights are provided for construction personnel. During the construction process, construction personnel can select layer operating platforms at different heights as needed, thereby realizing construction covering all positions of the face. Only the trolley of the present invention can meet the operation requirements of different construction processes, saving the economic cost of renting climbing equipment while also saving time costs, greatly improving construction efficiency, and at the same time, there is no need to equip multiple trolleys and climbing equipment, saving space occupied by equipment. By setting up an anti-fall platform, the risk of falling objects from heights is reduced, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings.

[0033] Figure 1 This is a front view of an underground water-sealed cavern trolley provided by one embodiment of the utility model;

[0034] Figure 2 yes Figure 1 A front view of the telescopic rod of the underground water-sealed cavern trolley provided in the embodiment when it is pulled out;

[0035] Figure 3 yes Figure 1 A side view of an underground water-sealed cavern trolley provided in the embodiment.

[0036] Reference numerals:

[0037] 10. frame assembly; 110. door frame; 120. frame cross beam; 130. frame diagonal brace group; 1301. frame diagonal brace row; 1302. frame diagonal brace;

[0038] 20, side operating platform; 210, first layer operating platform; 220, second layer operating platform; 230, third layer operating platform; 240, fourth layer operating platform; 250, supporting part; 270, platform diagonal brace; 280, movable mesh;

[0039] 30. Top operating platform;

[0040] 40. Anti-fall platform; 410. Pillar; 420. Platform body; 430. Bracket; 440. Anti-fall diagonal brace group. DETAILED DESCRIPTION

[0041] The utility model will be further described below in conjunction with the accompanying drawings.

[0042] The construction of underground water-sealed caverns includes excavation, support, and grouting operations. Usually, manual drilling and blasting excavation is used, and excavation trolleys are used to assist drilling and charging. At the same time, anchor rods are installed manually for anchor spraying support, and climbing equipment such as articulated boom climbing vehicles are used to assist installation and grouting operations. However, the existing construction has the following problems: the underground working space is limited, and the climbing equipment and excavation trolleys occupy a large space at the same time. The working platform of the climbing equipment has limited load-bearing capacity and can often only carry two people. In addition, the climbing equipment needs to be raised and lowered many times during the construction process, which easily causes the climbing equipment to accumulate wear and tear, resulting in not only low construction efficiency, but also low construction safety factor.

[0043] like Figure 1-Figure 3 As shown, in order to solve the above-mentioned technical problems, at least one embodiment of the present application provides an underground water-sealed cavern trolley, including a frame assembly 10, a side operating platform 20, a top operating platform 30 and an anti-fall platform 40; the side operating platforms 20 are respectively arranged on both sides of the frame assembly 10, and the side operating platforms 20 include multiple layer operating platforms, and the multiple layer operating platforms are arranged at intervals along the height direction; the top operating platform 30 is arranged at the top of the frame assembly 10; the anti-fall platform 40 is arranged in the frame assembly 10, and the anti-fall platform 40 is located between two adjacent layer operating platforms.

[0044] As can be seen from the above, by setting up multiple operating platforms, a variety of different construction heights are provided for construction personnel. During the construction process, construction personnel can select operating platforms at different heights as needed, thereby achieving construction covering all positions of the face. Only the trolley of the utility model can meet the operation requirements of different construction processes, saving the economic cost of renting climbing equipment while also saving time costs, greatly improving construction efficiency, and at the same time, there is no need to equip multiple trolleys and climbing equipment, saving space occupied by equipment. By setting up the anti-fall platform 40, the risk of falling objects from heights is reduced, thereby improving safety.

[0045] It should be noted that if Figure 1 , Figure 3As shown, the height direction is parallel to the Z direction, the length direction is parallel to the X direction, the width direction is parallel to the Y direction, and the height direction, the length direction, and the width direction are perpendicular to each other.

[0046] It should also be noted that the distance between two adjacent operating platforms in the height direction may be equal or unequal, depending on specific needs.

[0047] It should also be noted that the side operating platform 20 , the top operating platform 30 and the anti-fall platform 40 are respectively welded to the frame assembly 10 .

[0048] It should also be noted that the trolley also includes a staircase welded to the frame assembly 10, through which construction workers can reach each layer operating platform and the top operating platform 30; in addition, handrails are welded on the stairs to ensure the safety of construction workers going up and down the stairs.

[0049] It should also be noted that the top operating platform 30 is formed by laying out a movable mesh 280 , and the movable mesh 280 is connected to the frame assembly 10 including but not limited to being connected by cable ties, thereby facilitating the removal of the movable mesh 280 .

[0050] like Figure 1-Figure 3 As shown, the underground water-sealed cavern trolley includes a frame assembly 10, a side operating platform 20, a top operating platform 30 and an anti-fall platform 40; the side operating platforms 20 are respectively arranged on both sides of the frame assembly 10, and the side operating platforms 20 include a plurality of layer operating platforms, and the plurality of layer operating platforms are arranged at intervals along the height direction; the top operating platform 30 is arranged on the top of the frame assembly 10; the anti-fall platform 40 is arranged in the frame assembly 10, and the anti-fall platform 40 is located between two adjacent layer operating platforms.

[0051] By setting up multiple operating platforms, a variety of different construction heights are provided for construction workers. During the construction process, construction workers can select operating platforms at different heights according to their needs, thereby achieving construction covering all positions of the face. Only the trolley of the utility model can meet the operation requirements of different construction processes, saving the economic cost of renting climbing equipment while also saving time costs, greatly improving construction efficiency, and at the same time, there is no need to equip multiple trolleys and climbing equipment, saving space occupied by equipment. By setting up the anti-fall platform 40, the risk of falling objects from heights is reduced, thereby improving safety.

[0052] It should be noted that if Figure 3 As shown, the height direction is parallel to the Z direction, the length direction is parallel to the X direction, the width direction is parallel to the Y direction, and the height direction, the length direction, and the width direction are perpendicular to each other.

[0053] It should also be noted that the distance between two adjacent operating platforms in the height direction may be equal or unequal, depending on specific needs.

[0054] It should also be noted that the side operating platform 20 , the top operating platform 30 and the anti-fall platform 40 are respectively welded to the frame assembly 10 .

[0055] It should also be noted that the trolley also includes a staircase welded to the frame assembly 10, through which construction workers can reach each layer operating platform and the top operating platform 30; in addition, handrails are welded on the stairs to ensure the safety of construction workers going up and down the stairs.

[0056] It should also be noted that the top operating platform 30 is formed by laying out a movable mesh 280 , and the movable mesh 280 is connected to the frame assembly 10 including but not limited to being connected by cable ties, thereby facilitating the removal of the movable mesh 280 .

[0057] like Figure 1-Figure 3 As shown, in some embodiments, the frame assembly 10 includes a plurality of door frames 110, a frame crossbeam 120 and a frame diagonal brace group 130; the plurality of door frames 110 are arranged at intervals along the width direction; the frame crossbeam 120 is connected to the bottom of the plurality of door frames 110, and the frame crossbeam 120 is respectively located on both sides of the door frames 110; the frame diagonal brace group 130 is respectively located on both sides of the door frames 110, the frame diagonal brace group 130 includes a plurality of frame diagonal brace columns 1301, the plurality of frame diagonal brace columns 1301 are arranged at intervals along the width direction, the frame diagonal brace column 1301 is located between two adjacent door frames 110 and the two ends are respectively connected to the adjacent door frames 110, the frame diagonal brace column 1301 includes a plurality of frame diagonal braces 1302, the plurality of frame diagonal braces 1302 are arranged at intervals along the height direction, and the frame diagonal brace 1302 is located between two adjacent layer operating platforms.

[0058] By setting up the door frame 110, the frame assembly 10 is made into a door-type structure, which does not affect the construction equipment and the passage of vehicles and saves space to the maximum extent; the frame cross beam 120 and the frame diagonal brace group 130 are respectively connected to multiple door frames 110, which not only makes the multiple door frames 110 form a whole, but also improves the overall strength and stability.

[0059] It should be noted that the number of gantries 110 is set according to specific needs. For example, the number of gantries 110 is 4, and the number of frame diagonal brace rows 1301 set on each side of the gantries 110 is 3; in addition, the gantries 110 includes a first gantries 110 section and a second gantries 110 section respectively welded to both ends of the first gantries 110 section, and the first gantries 110 section and the second gantries 110 section include but are not limited to I-beams.

[0060] It should also be noted that the frame diagonal brace 1302 is arranged at an angle, and the frame diagonal brace 1302 has an angle with the width direction, and the angle is greater than 0° and less than 90°; in addition, the angles between two adjacent frame diagonal braces 1302 in the height direction and the width direction may be equal or unequal, and this application does not make specific restrictions.

[0061] like Figure 1-Figure 3 As shown, in some embodiments, the side operating platform 20 includes four layer operating platforms, and the four layer operating platforms are arranged at intervals along the height direction; wherein the anti-fall platform 40 is located between the two middle layer operating platforms.

[0062] By arranging the anti-fall platform 40 between the two middle operating platforms, it can prevent objects from falling from above the trolley on the one hand, and can also serve as a buffer platform for people to walk on the other hand.

[0063] It should be noted that if Figure 1 As shown, the four operating platforms in the height direction from bottom to top are the first operating platform 210, the second operating platform 220, the third operating platform 230 and the fourth operating platform 240, the distance between the first operating platform 210 and the ground is L1, the distance between the first operating platform 210 and the second operating platform 220 is L1, the distance between the second operating platform 220 and the third operating platform 230 is L2, and the distance between the third operating platform 230 and the top operating platform 30 is L3, wherein L1 is 2200 mm, L2 is 1800 mm, and L3 is 1100 mm.

[0064] It should also be noted that if Figure 1 As shown, the anti-fall platform 40 is located between the second-layer operating platform 220 and the second-layer operating platform 220 .

[0065] like Figure 1-Figure 3 As shown, in some embodiments, the layer operating platform includes a support portion 250, a platform pedal and a plurality of platform diagonal braces 270; the support portion 250 is arranged on the frame assembly 10; the platform pedal is arranged on the support portion 250; the plurality of platform diagonal braces 270 are arranged at intervals along the width direction, and one end of the platform diagonal brace 270 is connected to the support portion 250 and the other end is connected to the frame assembly 10.

[0066] A layer operation platform is formed by arranging the support part 250 and the platform pedal, providing a walking passage and a construction position for construction workers; and the strength and stability of the layer operation platform are improved by arranging the platform diagonal brace 270.

[0067] It should be noted that the support portion 250 is connected to the frame assembly 10 by welding, and the platform pedal is a steel mesh, and the platform pedal is connected to the support portion 250 by welding.

[0068] It should also be noted that the platform diagonal brace 270 has an angle with the height direction, and the angle is greater than 0° and less than 90°.

[0069] like Figure 1-Figure 3 As shown, in some embodiments, the layer operating platform also includes a plurality of sleeves, a plurality of telescopic rods and a platform mesh; the plurality of sleeves are arranged at the bottom of the support portion 250, and the plurality of sleeves are arranged at intervals along the width direction; the plurality of telescopic rods correspond to the plurality of sleeves one by one, respectively, the telescopic rods are movably arranged in the corresponding sleeves, and the telescopic rods can move along the length direction; the platform mesh is placed on the platform pedal.

[0070] The sleeve, telescopic rod and platform mesh are provided to provide a structural basis for extending the layer operating platform in the length direction. The telescopic rod is pulled out of the sleeve and the platform mesh is unfolded and laid on the telescopic rod, so that the layer operating platform can be lengthened in the length direction.

[0071] It should be noted that when the extended layer operating platform is not needed, the platform mesh can be rolled up and placed on the platform pedal for storage; when the extended layer operating platform is needed, the platform mesh can be unfolded and laid on the telescopic rod, including but not limited to connecting the platform mesh to the telescopic rod through cable ties, thereby preventing the platform mesh from falling off and improving the safety of construction workers while walking and constructing.

[0072] It should also be noted that the sleeve is a hollow structure, and a through hole is provided at the end of the sleeve away from the frame assembly 10 to allow the telescopic rod to extend into the sleeve; in addition, a limit member is provided at the end of the telescopic rod close to the frame assembly 10 to limit the telescopic rod and control the stroke of the telescopic rod. When the limit member abuts against the end of the sleeve away from the frame assembly 10, the telescopic rod has been pulled out to the maximum stroke.

[0073] like Figure 1-Figure 3 As shown, in some embodiments, the anti-fall platform 40 includes a plurality of pillars 410, a platform body 420 and a bracket 430; one end of the plurality of pillars 410 is connected to the gantry, the plurality of pillars 410 are arranged at intervals along the width direction, and the pillars 410 extend along the height direction; the platform body 420 is connected to one end of the pillar 410 away from the gantry; the bracket 430 is arranged at the bottom of the platform body 420, the bracket 430 extends along the width direction, and both ends of the bracket 430 extend out of the platform body 420.

[0074] By providing a plurality of pillars 410 to install the platform body 420 , the reliability of the connection can be improved; by providing a bracket 430 , it can be used to move the trolley, and the loader can realize the movement of the trolley by lifting the bracket 430 .

[0075] It should be noted that the anti-fall body is formed by welding, and the anti-fall body and the frame assembly 10 are connected by welding.

[0076] It should also be noted that the height of the support column 410 is 1835 mm.

[0077] In some embodiments, both ends of the bracket 430 extend out of the platform body 420 by a distance of 50 cm.

[0078] like Figure 1-Figure 3 As shown, in some embodiments, the anti-fall platform 40 also includes an anti-fall brace group 440, which is respectively located on both sides of the anti-fall platform 40, and the anti-fall brace group 440 includes a plurality of anti-fall braces, and the plurality of anti-fall braces correspond one-to-one to the plurality of door frames 110, one end of the anti-fall brace is connected to the corresponding door frame 110 and the other end is connected to the bottom of the platform body 420.

[0079] The stability, reliability and strength of the trolley are improved by providing multiple anti-fall diagonal braces.

[0080] It should be noted that the anti-fall diagonal brace has an angle with the height direction, and the angle is greater than 0° and less than 90°.

[0081] In some embodiments, the trolley further includes lighting equipment and a gas monitoring device disposed on the frame assembly 10 .

[0082] Lighting equipment is installed to ensure lighting during construction, and a gas monitoring device is used to detect the air quality in the cave at any time during construction. When the air quality in the cave does not meet the standards, an alarm is sounded to remind construction workers to evacuate in time.

[0083] It should be noted that lighting equipment is installed at different positions of the trolley as needed to provide lighting for the working environment.

[0084] It should also be noted that the trolley also includes a distribution box and a transformer. In addition, a 220V power supply is provided at the construction site. The distribution box is electrically connected to the transformer and the 220V power supply respectively, and the transformer is electrically connected to the lighting. The transformer converts the 220V voltage into a 36V voltage to power the lighting.

[0085] It should also be noted that the gas detection device is arranged at the front end of the trolley, which can detect the air quality during construction at any time to improve the safety of construction.

[0086] It should also be noted that the trolley also includes an axial flow fan arranged on the top of the frame assembly 10, which plays a role in heat dissipation and dust reduction, so as to improve the working environment of personnel.

[0087] In some embodiments, the length of the telescopic rod is 1.2 meters, and the length of some of the multiple-layer operating platforms is 3.2 meters.

[0088] It should be noted that the lengths of the multiple layer operation platforms are not exactly the same, and the length of the layer operation platform located at the upper layer is shorter than the length of the layer operation platform located at the lower layer; for example, Figure 1 As shown, the lengths of the first layer operating platform 210 , the second layer operating platform 220 and the third layer operating platform 230 are all equal, which is 3.2 meters. The length of the fourth layer operating platform 240 is 2 meters, which is less than the length of the first layer operating platform 210 .

[0089] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An underground water-sealed cavern trolley, characterized in that: include: Frame components; Side operating platforms are respectively arranged on both sides of the frame assembly, and the side operating platforms include a plurality of layer operating platforms, and the plurality of layer operating platforms are arranged at intervals along the height direction; A top operating platform, arranged on the top of the frame assembly; The anti-fall platform is arranged in the frame assembly, and the anti-fall platform is located between two adjacent layer operating platforms.

2. The underground water-sealed cavern trolley according to claim 1, characterized in that: The frame assembly comprises: A plurality of door frames are arranged at intervals along the width direction; A frame crossbeam connected to the bottom of the plurality of door frames, and the frame crossbeams are respectively located on both sides of the door frames; The frame brace groups are respectively located on both sides of the door frame, the frame brace groups include a plurality of frame brace columns, the plurality of frame brace columns are spaced apart along the width direction, the frame brace column is located between two adjacent door frames and the two ends are respectively connected to the adjacent door frames, the frame brace column includes a plurality of frame braces, the plurality of frame braces are spaced apart along the height direction, and the frame brace is located between two adjacent layer operating platforms.

3. The underground water-sealed cavern trolley according to claim 2 is characterized in that: The side operating platform includes four layer operating platforms, and the four layer operating platforms are arranged at intervals along the height direction; wherein the anti-fall platform is located between the two middle layer operating platforms.

4. The underground water-sealed cavern trolley according to claim 3 is characterized in that: The layer operating platform includes: A support portion, disposed on the frame assembly; A platform pedal, disposed on the support portion; A plurality of platform diagonal braces are arranged at intervals along the width direction, one end of the platform diagonal brace is connected to the support portion and the other end is connected to the frame assembly.

5. The underground water-sealed cavern trolley according to claim 4, characterized in that: The layer operation platform also includes: A plurality of sleeves are arranged at the bottom of the support portion, and the plurality of sleeves are arranged at intervals along the width direction; A plurality of telescopic rods, corresponding to the plurality of sleeves respectively, the telescopic rods are movably disposed in the corresponding sleeves, and the telescopic rods can move along the length direction; The platform mesh is placed on the platform pedal.

6. The underground water-sealed cavern trolley according to claim 5, characterized in that: The anti-fall platform comprises: A plurality of pillars, one end of which is connected to the gantry, the plurality of pillars are arranged at intervals along the width direction, and the pillars extend along the height direction; A platform body connected to an end of the support column away from the gantry; The bracket is arranged at the bottom of the platform body, the bracket extends along the width direction, and two ends of the bracket extend out of the platform body.

7. The underground water-sealed cavern trolley according to claim 6, characterized in that: The distance between the two ends of the bracket and the platform body is 50 cm.

8. The underground water-sealed cavern trolley according to claim 6, characterized in that: The anti-fall platform also includes an anti-fall brace group, which is respectively located on both sides of the anti-fall platform. The anti-fall brace group includes multiple anti-fall braces, and the multiple anti-fall braces correspond one-to-one to the multiple door frames. One end of the anti-fall brace is connected to the corresponding door frame and the other end is connected to the bottom of the platform body.

9. The underground water-sealed cavern trolley according to claim 8, characterized in that: The trolley also includes lighting equipment and a gas monitoring device arranged on the frame assembly.

10. The underground water-sealed cavern trolley according to claim 5, characterized in that: The length of the telescopic rod is 1.2 meters, and the length of some of the multiple layer operating platforms is 3.2 meters.

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