Rail stand column steel pipe frame in metro parking lot depot
By designing modular fixing and support devices, the problems of complex steel pipe frame connections, limited adjustment functions, and insufficient stability were solved, enabling rapid installation, flexible adjustment, and high stability of the steel pipe frame, thus improving the efficiency and safety of subway track construction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-03-27
AI Technical Summary
The existing steel pipe frame connection structure used for subway track construction is complex, cumbersome to install and dismantle, has limited adjustment function, and insufficient stability, which affects the construction progress and safety.
The modular fixing and support devices are used, and quick installation and disassembly are achieved through the simple combination of No. 1 short screw, No. 1 nut, No. 2 short screw and No. 2 nut. The design of the adjusting rod and rotating shaft in the support device allows for height and angle adjustment. The fixing device uses No. 1 and No. 2 placement slots to precisely fix the steel pipe and enhance stability.
It significantly improved the construction progress and versatility of steel pipe scaffolding, enhanced the stability of steel pipe scaffolding, reduced safety hazards, and ensured the safety of construction personnel and the quality of the project.
Smart Images

Figure CN224048614U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to subway track construction technical field especially relates to a subway parking lot vehicle depot in the track column steel pipe frame in the warehouse. BACKGROUND
[0002] With the rapid development of urban rail transit construction, as an important public transport mode, the construction scale of subway is increasingly expanding, in the subway track construction process, steel pipe frame as the important equipment of support and auxiliary construction,
[0003] The existing steel pipe frame for subway track construction has many problems: first, the connecting structure between the components of the steel pipe frame is complex, the installation and disassembly process is tedious, a large amount of manpower and time cost is needed, which seriously affects the construction progress; Second, the adjustment function of the steel pipe frame is limited, it is difficult to adapt to the needs of different construction scenes and construction height, resulting in poor universality; Third, the stability of the steel pipe frame is insufficient when fixedly connected, and the loosening phenomenon is easy to appear, which has great safety hidden danger, and may threaten the life safety of construction personnel and engineering quality, therefore, we launch a subway parking lot vehicle depot in the track column steel pipe frame in the warehouse. UTILITY MODEL CONTENTS
[0004] The main purpose of the utility model is to provide a subway parking lot vehicle depot in the track column steel pipe frame in the warehouse, which can effectively solve the problems in the background art.
[0005] To achieve the above purpose, the technical scheme adopted by the utility model is:
[0006] A subway parking lot vehicle depot in the track column steel pipe frame in the warehouse, including bottom plate, horizontal steel pipe and longitudinal steel pipe, the upper end of the bottom plate is fixedly connected with vertical steel pipe around, the horizontal steel pipe is provided with six, the longitudinal steel pipe is provided with six, the outer surface of the bottom plate, the outer surface of the horizontal steel pipe and the outer surface of the longitudinal steel pipe are jointly clamped with fixing device, the fixing device is provided with a plurality of, the upper end of the bottom plate is fixedly connected with support device in front and rear respectively, the outer surface of four vertical steel pipes and the outer surface of two support devices are all sleeved with bottom disc;
[0007] The fixed device includes a lower clamping plate, the upper end left part of the lower clamping plate is fixedly connected with two first short screw rods, the outer surfaces of the first short screw rods are commonly connected with an upper clamping plate, the outer surfaces of the two first short screw rods are threadedly connected with a first nut, the upper end front part of the upper clamping plate and the upper end front part of the lower clamping plate are both provided with a circular groove, the lower end rear part of the upper clamping plate and the upper end rear part of the lower clamping plate are both provided with a first placing groove, the upper end left part and the upper end right part of the lower clamping block are both fixedly connected with second short screw rods, the outer surfaces of the two second short screw rods are commonly connected with an upper clamping block, the outer surfaces of the two second short screw rods are both threadedly connected with second nuts, the upper end middle part of the lower clamping block and the lower end middle part of the upper clamping block are both provided with second placing grooves, the two second placing grooves and the two first placing grooves are both fixedly connected with first resistance layers, and the lower clamping plate and the upper clamping plate are commonly connected on the outer surface of the vertical steel pipe.
[0008] Preferably, the supporting device includes a sleeve, a groove is formed in the front part of the outer surface of the sleeve, a fixing bolt is threadedly installed in the groove, an adjusting rod is threadedly installed in the sleeve through the fixing bolt, a plurality of adjusting holes are formed in the front part of the outer surface of the adjusting rod, a rotating shaft is fixedly connected to the upper end middle part of the adjusting hole, a supporting block is movably installed on the other end of the rotating shaft through a bearing, a third placing groove is formed in the upper end middle part of the supporting block, a second resistance layer is fixedly connected to the third placing groove, and the sleeve is located on the upper end of the bottom plate.
[0009] Preferably, the position and size of the first placing groove are matched with the position and size of the horizontal steel pipe, and the position and size of the second placing groove are matched with the position and size of the vertical steel pipe.
[0010] Preferably, the structure of the lower clamping block is the same as that of the upper clamping block and is symmetrically distributed above and below, and the height of the lower second placing groove is higher than that of the lower first placing groove.
[0011] Preferably, the position and size of the plurality of adjusting holes are matched with the position and size of the fixing bolt, and the plurality of adjusting holes are vertically and equidistantly distributed.
[0012] Preferably, the four vertical steel pipes are vertically fixed on the upper end of the bottom plate and are rectangularly distributed.
[0013] Preferably, the horizontal steel pipe and the vertical steel pipe are cross-fixed through the fixed device, and the adjacent horizontal steel pipes and vertical steel pipes are equidistantly spaced.
[0014] Compared with the prior art, the fixed device has the following beneficial effects:
[0015] 1、 The utility model discloses a steel pipe frame adopts modularization fixing device, through the simple cooperation of no. 1 short screw rod, no. 1 nut, no. 2 short screw rod and no. 2 nut, realize the quick installation and disassembly of horizontal steel pipe, vertical steel pipe and vertical steel pipe, compared with traditional complex connection structure, greatly reduce the manpower investment and construction time, significantly improve construction progress;
[0016] 2、 The utility model discloses a support device, the adjusting hole of vertical equidistance distribution on the adjusting rod cooperates with the fixed peg, can flexibly adjust the length of the extension sleeve, realizes height adjustment, the design of the pivot and the bearing makes the support block can rotate at multiple angles, the second resistance layer in no. 3 placing groove increases friction, makes steel pipe frame can adapt to different construction scene and construction height demand, effectively improves the versatility;
[0017] 3、 The utility model discloses a fixing device, the accurate fixing horizontal, vertical steel pipe of adaptation no. 1 placing groove and no. 2 placing groove, the lower clamp block and the upper clamp block of upper symmetry and the placing groove of different height setting make steel pipe installation more firm, and no. 1 resistance layer further enhances the fixed effect, prevents steel pipe loose, combines the stable support provided by support device, effectively improves the overall stability of steel pipe frame, reduces the potential safety hazard, guarantees the safety of construction personnel and engineering quality. ACCURACY
[0018] Figure 1 It is the overall structure schematic diagram of the utility model of a subway parking lot vehicle depot in -track column steel pipe frame in the warehouse;
[0019] Figure 2 It is the fixing device structure schematic diagram of the utility model of a subway parking lot vehicle depot in -track column steel pipe frame in the warehouse;
[0020] Figure 3 It is the support device structure schematic diagram of the utility model of a subway parking lot vehicle depot in -track column steel pipe frame in the warehouse;
[0021] Figure 4 It is the A place detail enlarged structure schematic diagram of the utility model of a subway parking lot vehicle depot in -track column steel pipe frame in the warehouse.
[0022] In the drawing: 1, bottom plate;2, vertical steel pipe;3, horizontal steel pipe;4, fixing device;5, support device;6, bottom disc;7, vertical steel pipe;41, lower clamp plate;42, no. 1 short screw rod;43, round groove;44, no. 1 nut;45, no. 1 placing groove;46, no. 1 resistance layer;47, lower clamp block;48, no. 2 short screw rod;49, no. 2 nut;410, upper clamp block;411, no. 2 placing groove;412, upper clamp plate;51, sleeve;52, recess;53, fixed peg;54, adjusting rod;55, adjusting hole;56, pivot;57, support block;58, no. 3 placing groove;59, no. 2 resistance layer. SPECIFIC IMPLEMENTATION
[0023] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0024] In the description of the utility model, it should be pointed out that the directions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0025] In the description of the utility model, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be direct connection, can also be indirect connection through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.
[0026] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0027] A subway parking lot depot indoor rail column steel pipe frame, including bottom plate 1, horizontal steel pipe 3 and longitudinal steel pipe 7, the upper end of bottom plate 1 is fixedly connected with vertical steel pipe 2 around, horizontal steel pipe 3 is provided with six, longitudinal steel pipe 7 is provided with six, the outer surface of bottom plate 1, the outer surface of horizontal steel pipe 3, the outer surface of longitudinal steel pipe 7 are jointly clamped with fixed device 4, fixed device 4 is provided with several, the upper end front and the upper end rear of bottom plate 1 are fixedly connected with support device 5 respectively, the outer surface lower part of four vertical steel pipes 2 and the outer surface of two support devices 5 are all sleeved with bottom disc 6 and are installed;
[0028] Four vertical steel pipes 2 are vertically fixed on the upper end of bottom plate 1, and four vertical steel pipes 2 are distributed in a rectangular shape.
[0029] Horizontal steel pipe 3 and longitudinal steel pipe 7 are fixedly crossed by fixed device 4, and the adjacent horizontal steel pipe 3 and longitudinal steel pipe 7 are equal in spacing.
[0030] In the embodiment, the fixing device 4 comprises a lower clamping plate 41, the upper end left part of the lower clamping plate 41 is fixedly connected with two first short screws 42, the outer surfaces of the two first short screws 42 are commonly and penetratingly connected with an upper clamping plate 412, the outer surfaces of the two first short screws 42 are threadedly connected with first nuts 44, the upper end front part of the upper clamping plate 412 and the upper end front part of the lower clamping plate 41 are both provided with circular grooves 43, the upper end rear part of the upper clamping plate 412 and the upper end rear part of the lower clamping plate 41 are both provided with first placing grooves 45, the upper end right part of the lower clamping plate 41 is fixedly connected with a lower clamping block 47, the upper end left part and the upper end right part of the lower clamping block 47 are both fixedly connected with second short screws 48, the outer surfaces of the two second short screws 48 are commonly and penetratingly installed with an upper clamping block 410, the outer surfaces of the two second short screws 48 are both threadedly connected with second nuts 49, the upper end middle part of the lower clamping block 47 and the lower end middle part of the upper clamping block 410 are both provided with second placing grooves 411, the two second placing grooves 411 and the two first placing grooves 45 are both fixedly connected with first resistance layers 46, the lower clamping plate 41 and the upper clamping plate 412 are commonly and penetratingly installed on the outer surface of the vertical steel pipe 2, the position size of the first placing groove 45 is adapted to the position size of the horizontal steel pipe 3, the position size of the second placing groove 411 is adapted to the position size of the vertical steel pipe 7, the structure of the lower clamping block 47 is the same as that of the upper clamping block 410 and is in up-down symmetrical distribution, and the height of the lower second placing groove 411 is higher than that of the lower first placing groove 45.
[0031] Through the above scheme: when installing, the lower clamping plate 41 and the upper clamping plate 412 are penetratingly installed on the outer surface of the vertical steel pipe 2 through the first short screws 42, the upper clamping plate 412 and the lower clamping plate 41 are fixedly clamped on the vertical steel pipe 2 by means of the first nuts 44, meanwhile, the horizontal steel pipe 3 is embedded in the first placing groove 45, the vertical steel pipe 7 is embedded in the second placing groove 411, the lower clamping block 47 and the upper clamping block 410 are fixed through the second short screws 48 and the second nuts 49, the first resistance layers 46 increase the friction between the steel pipes and the placing grooves, the stable connection of the horizontal steel pipe 3, the vertical steel pipe 7 and the vertical steel pipe 2 is realized, the horizontal steel pipe 3 and the vertical steel pipe 7 are accurately fixed through the adapted first placing groove 45 and the second placing groove 411, the stability of the steel pipe support structure is ensured, the lower clamping block 47 and the upper clamping block 410 are in up-down symmetrical distribution, and the first placing groove 45 and the second placing groove 411 are arranged at different heights, so that the steel pipe installation is more flexible and can adapt to various construction requirements, the first resistance layers 46 enhance the fixing effect and prevent the steel pipes from loosening, and the safety and reliability of the steel pipe support in the subway track construction are improved.
[0032] In the embodiment, the supporting device 5 comprises a sleeve 51, the outer surface of the sleeve 51 is provided with a groove 52 at the front part, a fixing bolt 53 is threadedly installed in the groove 52, an adjusting rod 54 is threadedly installed in the sleeve 51 through the fixing bolt 53, a plurality of adjusting holes 55 are formed at the front part of the outer surface of the adjusting rod 54, a rotating shaft 56 is fixedly connected to the upper middle part of the adjusting hole 55, a supporting block 57 is movably installed on the other end of the rotating shaft 56 through a bearing, a third placing groove 58 is formed at the upper middle part of the supporting block 57, a second resistance layer 59 is fixedly connected to the third placing groove 58, the sleeve 51 is located at the upper end of the bottom plate 1, the positions and sizes of the plurality of adjusting holes 55 are adapted to those of the fixing bolt 53, and the plurality of adjusting holes 55 are vertically and equidistantly distributed.
[0033] Through the above scheme: during installation, the sleeve 51 is fixed on the upper end of the bottom plate 1, the adjusting rod 54 is inserted into the sleeve 51, according to the construction requirement, the length of the adjusting rod 54 protruding out of the sleeve 51 is adjusted by cooperating the fixing bolt 53 in the groove 52 with the adjusting holes 55 at different positions on the adjusting rod 54, the height is adjusted, the rotating shaft 56 on the adjusting rod 54 is movably connected with the supporting block 57 through the bearing, the supporting block 57 can be rotated to adjust the angle thereof, the third placing groove 58 on the supporting block 57 is adapted to the construction material, the second resistance layer 59 increases the friction and provides stable support, the vertically and equidistantly distributed adjusting holes 55 are adapted to the fixing bolt 53, the flexible height adjustment of the supporting device 5 is realized, the requirements of different construction scenes are met, the supporting block 57 can be multi-angle rotated through the cooperation of the rotating shaft 56 and the bearing, and the support adaptability to the construction material is enhanced.
[0034] It needs to be explained that the utility model discloses a subway parking lot depot in -building track stand steel pipe frame, first, the steel pipe frame is built, the bottom plate 1 is placed on the construction ground, four vertical steel pipes 2 are vertically fixedly connected to the upper end four -around of bottom plate 1, form basic frame, then, six horizontal steel pipes 3 and six longitudinal steel pipes 7 are crossed fixed on vertical steel pipe 2 through fixing device 4, the lower clamping plate 41 in fixing device 4 and the upper clamping plate 412 are fixed on the outer surface of vertical steel pipe 2 through No. short screw rod 42 and No. nut 44, the No. placing groove 45 of upper clamping plate 412 and lower clamping plate 41 clamps horizontal steel pipe 3, lower clamping block 47 and upper clamping block 410 are fixed through No. short screw rod 48 and No. nut 49, and its No. placing groove 411 clamps longitudinal steel pipe 7, and No. resistance layer 46 increases friction force, and it is ensured that horizontal steel pipe 3 and longitudinal steel pipe 7 are fixed firmly, for the stability of steel pipe frame, support device 5 is installed at the upper end front and the upper end rear of bottom plate 1, the sleeve 51 of support device 5 is fixed on bottom plate 1, adjusting rod 54 is inserted into sleeve 51, is fixed bolt 53 in recess 52 and is adjusted hole 55 on adjusting rod 54 cooperate, and the length of adjusting rod 54 that projects sleeve 51 can be adjusted, the pivot 56 on adjusting rod 54 and support block 57 are movably connected through bearing, and the No. resistance layer 59 in the No. placing groove 58 on support block 57 can contact construction material, provides stable support, and the height and angle of support block 57 are adjusted according to construction demand.
[0035] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A steel pipe frame for track columns in a subway parking lot depot, comprising a base plate (1), horizontal steel pipes (3) and longitudinal steel pipes (7), characterized in that: The upper end of the bottom plate (1) is fixedly connected with vertical steel pipes (2), the horizontal steel pipes (3) are provided with six, the longitudinal steel pipes (7) are provided with six, the outer surface of the bottom plate (1), the outer surface of the horizontal steel pipe (3), the outer surface of the longitudinal steel pipe (7) are jointly clamped with the fixing device (4), the fixing device (4) is provided with a plurality of, the upper end of the bottom plate (1) is fixedly connected with support device (5) in front of the upper end and the rear end, the outer surface of the lower part of the four vertical steel pipes (2) and the outer surface of the two support devices (5) are all sleeved with the chassis (6). The fixing device (4) comprises a lower clamping plate (41), the upper end of the left part of the lower clamping plate (41) is fixedly connected with two first short screws (42), the outer surface of the first short screw (42) is jointly connected with an upper clamping plate (412), the outer surface of the two first short screws (42) is threadedly connected with a first nut (44), the upper end of the front part of the upper clamping plate (412) and the upper end of the front part of the lower clamping plate (41) are all provided with a circular groove (43), the lower end of the rear part of the upper clamping plate (412) and the upper end of the rear part of the lower clamping plate (41) are all provided with a first placing groove (45), the upper end of the right part of the lower clamping plate (41) is fixedly connected with a lower clamping block (47), the upper end of the left part and the upper end of the right part of the lower clamping block (47) are all fixedly connected with a second short screw (48), the outer surface of the two second short screws (48) is jointly connected with an upper clamping block (410), the outer surface of the two second short screws (48) is threadedly connected with a second nut (49), the upper end of the middle part of the lower clamping block (47) and the lower end of the middle part of the upper clamping block (410) are all provided with a second placing groove (411), the two second placing grooves (411) and the two first placing grooves (45) are all fixedly connected with a first resistance layer (46), and the lower clamping plate (41) and the upper clamping plate (412) are jointly connected on the outer surface of the vertical steel pipe (2).
2. The rail column steel pipe frame in the depot yard of a subway parking lot according to claim 1, characterized in that: The support device (5) comprises a sleeve (51), the outer surface of the front part of the sleeve (51) is provided with a groove (52), the groove (52) is threadedly connected with a fixing bolt (53), the sleeve (51) is threadedly connected with an adjusting rod (54) through the fixing bolt (53), the outer surface of the front part of the adjusting rod (54) is provided with a plurality of adjusting holes (55), the upper end of the middle part of the adjusting hole (55) is fixedly connected with a rotating shaft (56), the other end of the rotating shaft (56) is movably connected with a supporting block (57) through a bearing, the upper end of the middle part of the supporting block (57) is provided with a third placing groove (58), the third placing groove (58) is fixedly connected with a second resistance layer (59), and the sleeve (51) is located on the upper end of the bottom plate (1).
3. The rail column steel pipe frame in the depot yard of a subway parking lot according to claim 1, characterized in that: The position and size of the first placing groove (45) are matched with the position and size of the horizontal steel pipe (3), and the position and size of the second placing groove (411) are matched with the position and size of the longitudinal steel pipe (7).
4. The rail column steel pipe frame in the depot yard of a subway parking lot according to claim 1, characterized in that: The structure of the lower clamp block (47) is the same as that of the upper clamp block (410) and is symmetrically distributed upside down, and the height of the second placement groove (411) on the lower side is higher than that of the first placement groove (45) on the lower side.
5. The metro depot in-plant rail column steel pipe rack of claim 2, wherein: The position and size of the plurality of adjustment holes (55) are adapted to the position and size of the fixing bolt (53), and the plurality of adjustment holes (55) are vertically equidistantly distributed.
6. The metro depot in-plant rail column steel pipe rack of claim 1, wherein: Four vertical steel pipes (2) are vertically fixed to the upper end of the bottom plate (1), and the four vertical steel pipes (2) are rectangularly distributed.
7. The metro depot in-plant rail column steel pipe rack of claim 1, wherein: The horizontal steel pipe (3) and the vertical steel pipe (7) are cross-fixed by the fixing device (4), and the adjacent horizontal steel pipe (3) and vertical steel pipe (7) have equal spacing.