CN219808673U - Steel construction utility tunnel - Google Patents

Abstract

The utility model provides a steel structure utility tunnel, which comprises a utility tunnel body, an installation box, a U-shaped chute, a motor, a vertical stay bar, a fixed transverse plate, a vertical threaded rod, a lifting table, a first moving mechanism and a second moving mechanism, wherein the installation box is arranged on the installation box; the middle part of the inner side top of the utility tunnel body is fixedly connected with a first U-shaped chute, and the middle part of the inner side bottom is fixedly connected with a second U-shaped chute; two vertical supporting rods are symmetrically and fixedly connected to the top of the mounting box; through the cooperation setting of first moving mechanism and second moving mechanism, can be convenient make to elevating platform along U-shaped spout lateral shifting, and rotate through the rotation end of motor and drive the rotation of perpendicular threaded rod, drive elevating platform vertical movement on perpendicular vaulting pole through perpendicular threaded rod rotation to adjust the height of elevating platform. The utility model is convenient for the maintainer to check the cable at the higher position, and solves the problem that the difficulty of the maintainer in checking the cable at the higher position is higher.

Description

Steel construction utility tunnel

Technical Field

The utility model relates to the technical field of comprehensive pipe racks, in particular to a steel structure comprehensive pipe rack.

Background

The utility tunnel is an urban underground pipeline utility tunnel, namely a tunnel space is built underground in the city, various engineering pipelines such as electric power, communication, fuel gas, heat supply, water supply and drainage are integrated, a special overhaul port, a hoisting port and a monitoring system are arranged, and the utility tunnel is constructed in a centralized manner by adopting one-time excavation, so that repeated excavation of the same road section is avoided, the attractive effect of the city is improved, the pipeline arrangement in the utility tunnel is compact and reasonable, the urban underground space is effectively utilized, and the urban land resources are saved.

In the related art, the utility model patent with the application number of CN201921702066.X discloses a cable utility tunnel, the cable utility tunnel comprises a tunnel cabin, at least three rows of support components for laying cables are arranged in the tunnel cabin, each row of support components is arranged along the length direction of the tunnel cabin, at least three rows of support components are arranged side by side and at intervals along the width direction of the tunnel cabin, and a pedestrian passageway is formed between every two adjacent rows of support components.

With respect to the above prior art, the inventors consider that placing cables on a support assembly, through which the cables are distributed to form multiple layers, makes it difficult for maintenance personnel to visually inspect cables at higher locations.

Disclosure of Invention

Due to the defects in the prior art, the utility model provides the steel structure comprehensive pipe rack, and the lifting table capable of transversely and longitudinally moving is mainly arranged, so that maintenance personnel can check and maintain cables in the pipe rack more conveniently and safely.

In order to achieve the above purpose, the utility model provides a steel structure utility tunnel, which comprises a utility tunnel body and an installation box; the utility tunnel body inboard both sides all are provided with a plurality of support frame in equal top-down equidistance fixedly, a plurality of standing groove has evenly been seted up at support frame top, its characterized in that: the middle part of the inner side top of the utility tunnel body is fixedly connected with a first U-shaped chute, and the middle part of the inner side bottom of the utility tunnel body is fixedly connected with a second U-shaped chute; two vertical supporting rods are symmetrically and fixedly connected to the top of the mounting box; the top ends of the two vertical supporting rods are fixedly connected with a fixed transverse plate, and the top of the fixed transverse plate is provided with a first moving mechanism capable of moving in the first U-shaped sliding groove; the two vertical supporting rods longitudinally penetrate through the lifting table in a sliding mode, threaded holes are formed in the lifting table, vertical threaded rods longitudinally penetrate through the threaded holes in a sleeved mode, and the top ends of the vertical threaded rods are rotatably connected with the bottoms of the fixed transverse plates; the inside fixedly connected with motor of installation case, the bottom of perpendicular threaded rod with the rotation end fixed connection of motor, the installation bottom of the case portion is provided with can be in the second moving mechanism of second U-shaped spout interior removal.

Further, the utility tunnel body and the supporting frame are both made of steel materials; the support frame is fixedly connected to the side wall of the utility tunnel body through bolts.

Further, the first moving mechanism is symmetrically arranged with respect to the center of the fixed transverse plate; the first moving mechanism comprises a first sleeve, a first traveling wheel, a second sleeve and a first spring; the bottom end of the second sleeve is fixedly connected with the top of the fixed transverse plate, and the first sleeve is sleeved on the outer side of the second sleeve in a sliding manner; the first spring is arranged on the inner sides of the first sleeve and the second sleeve, the bottom end of the first spring is fixedly connected with the bottom of the inner side of the second sleeve, and the top end of the first spring is fixedly connected with the top of the inner side of the first sleeve; the first travelling wheel is fixedly connected to the top of the first sleeve, contacts with the top of the inner side of the first U-shaped chute and can roll in the first U-shaped chute; the side wall of the first sleeve is in sliding connection with the inner side wall of the first U-shaped chute.

Further, the second moving mechanism is symmetrically arranged with respect to the center of the bottom surface of the mounting box; the second moving mechanism comprises a second travelling wheel and a sliding block; the top of the sliding block is fixedly connected with the bottom of the mounting box; the second travelling wheel is fixedly connected to the bottom of the sliding block, contacts with the bottom of the inner side of the second U-shaped chute and can roll in the second U-shaped chute; the side wall of the sliding block is in sliding connection with the two sides of the inner side of the second U-shaped sliding groove.

Further, two fixing mechanisms are symmetrically arranged on two sides of the sliding block; the fixing mechanism comprises an L-shaped plate and a fastening screw; one side of the L-shaped plate is fixedly connected with the side wall of the sliding block; the other side of the L-shaped plate is transversely penetrated and provided with a threaded through hole for the fastening screw to pass through; the fastening screw thread section penetrates through the back of the L-shaped plate and is abutted with the side wall of the second U-shaped chute, so that the sliding block is fixed.

Further, the railing is fixedly connected with two sides of the top of the lifting platform.

Further, a storage battery is fixedly connected to the bottom of the inner side of the mounting box, and a switch is fixedly connected to the side wall of the lifting table; the motor is electrically connected with the switch through a wire, and the switch is electrically connected with the storage battery through a wire.

Compared with the prior art, the utility model has the following advantages or beneficial effects:

(1) According to the utility model, through the matching arrangement of the first moving mechanism and the second moving mechanism, the lifting platform can be conveniently moved transversely, the vertical threaded rod is driven to rotate through the rotation of the rotating end of the motor, and the lifting platform is driven to vertically move on the vertical supporting rod through the rotation of the vertical threaded rod, so that the height of the lifting platform is adjusted, thereby facilitating maintenance of cables on the supporting frame by maintenance staff, and solving the problem that the maintenance staff has higher difficulty in checking cables at higher positions;

(2) The moving mechanism has reasonable structural design and small occupied space, and is suitable for being used in narrow spaces like pipe galleries and the like;

(3) Through the arrangement of the railing, when an overhaul worker stands on the lifting table, the railing can be held, the risk of falling is greatly reduced, and therefore safety is improved;

(4) The tightening screw is screwed down to enable the second U-shaped chute to squeeze the side wall of the second U-shaped chute to generate friction, so that the position of the sliding block is limited, and the lifting table is kept stable and not to move at the current position when an overhaul worker overhauls.

Drawings

The utility model and its features, aspects and advantages will become more apparent from the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers refer to like parts throughout. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model.

FIG. 1 is a schematic cross-sectional view of a steel structure utility tunnel in accordance with an embodiment of the present utility model.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is an enlarged view at B in fig. 1.

FIG. 4 is a partial side view of a steel structure utility tunnel in accordance with an embodiment of the present utility model.

1, a comprehensive pipe rack body; 2. a vertical threaded rod; 3. a vertical stay bar; 4. railing; 5. a switch; 6. a lifting table; 7. a mounting box; 8. a storage battery; 9. a motor; 10. a support frame; 11. a placement groove; 12. fixing the transverse plate; 13. a first moving mechanism; 1301. a first sleeve; 1302. a first traveling wheel; 1303. a second sleeve; 1304. a first spring; 14. the first U-shaped chute; 15. the second U-shaped chute; 16. a second moving mechanism; 1601. a second travelling wheel; 1602. a slide block; 17. a fixing mechanism; 1701. an L-shaped plate; 1702. and (5) fastening a screw.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It is to be understood that all of the described exemplary embodiments are only some, but not all, embodiments and examples of the present utility model. Rather, these exemplary embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the technical disclosure to those skilled in the art.

In the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, only for convenience in describing the present utility model, and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 4, the present embodiment provides a steel structure utility tunnel including a utility tunnel body 1 and an installation box 7; a plurality of supporting frames 10 are fixedly arranged on two sides of the inner side of the utility tunnel body 1 from top to bottom at equal intervals, a plurality of placing grooves 11 are uniformly formed in the top of each supporting frame 10, a first U-shaped sliding groove 14 is fixedly connected to the middle of the inner side top of the utility tunnel body 1, and a second U-shaped sliding groove 15 is fixedly connected to the middle of the inner side bottom of the utility tunnel body 1; two vertical supporting rods 3 are symmetrically and fixedly connected to the top of the mounting box 7; the top ends of the two vertical supporting rods 3 are fixedly connected with a fixed transverse plate 12, and the top of the fixed transverse plate 12 is provided with a first moving mechanism 13 which can move in a first U-shaped chute 14; the two vertical supporting rods 3 longitudinally penetrate through the lifting table 6 in a sliding sleeve manner, a threaded hole is formed in the lifting table 6, a vertical threaded rod 2 is sleeved in the longitudinal penetrating threaded hole, and the top end of the vertical threaded rod 2 is rotatably connected with the bottom of the fixed transverse plate 12; the motor 9 is fixedly connected to the inner side of the mounting box 7, the bottom end of the vertical threaded rod 2 is fixedly connected with the rotating end of the motor 9, and a second moving mechanism 16 capable of moving in the second U-shaped sliding groove 15 is arranged at the bottom of the mounting box 7.

As a preferred technical scheme, further: the utility tunnel body 1 and the supporting frame 10 are made of steel materials; the support frame 10 is fixedly connected to the side wall of the utility tunnel body 1 through bolts.

As a preferred technical scheme, further: the first moving mechanism 13 is symmetrically arranged with respect to the center of the fixed transverse plate 12; the first moving mechanism 13 includes a first sleeve 1301, a first traveling wheel 1302, a second sleeve 1303, and a first spring 1304; the bottom end of the second sleeve 1303 is fixedly connected with the top of the fixed transverse plate 12, and the first sleeve 1301 is sleeved on the outer side of the second sleeve 1303 in a sliding way; the first spring 1304 is arranged on the inner sides of the first sleeve 1301 and the second sleeve 1303, the bottom end of the first spring 1304 is fixedly connected with the bottom of the inner side of the second sleeve 1303, and the top end of the first spring 1304 is fixedly connected with the top of the inner side of the first sleeve 1301; the first travelling wheel 1302 is fixedly connected to the top of the first sleeve 1301, contacts with the inner top of the first U-shaped chute 14, and can roll in the first U-shaped chute 14; the side wall of the first sleeve 1301 is slidably connected to the inner side wall of the first U-shaped chute 14.

The second moving mechanism 16 is symmetrically arranged with respect to the center of the bottom surface of the mounting box 7; the second moving mechanism 16 includes a second traveling wheel 1601 and a slider 1602; the top of the sliding block 1602 is fixedly connected with the bottom of the installation box 7; the second travelling wheel 1601 is fixedly connected to the bottom of the sliding block 1602, contacts the bottom of the inner side of the second U-shaped chute 15, and can roll in the second U-shaped chute 15; the side wall of the sliding block 1602 is slidingly connected with both sides of the inner side of the second U-shaped chute 15.

Two fixing mechanisms 17 are symmetrically arranged on two sides of the sliding block 1602; the fixing mechanism 17 includes an L-shaped plate 1701 and a fastening screw 1702; one side of the L-shaped plate 1701 is fixedly connected with the side wall of the sliding block 1602; the other side of the L-shaped plate 1701 is transversely provided with a threaded through hole for a fastening screw 1702 to pass through; the threaded section of the fastening screw 1702 penetrates through the L-shaped plate 1701 and abuts against the side wall of the second U-shaped chute 15, so that the sliding block 1602 is fixed.

The working principle of the embodiment is as follows:

in use, the steel structure utility tunnel lays cables or pipes on the support frames 10 of each layer so that the cables or pipes are positioned in the placement grooves 11. When a maintenance person performs visual inspection on a cable at a higher position, the lifting platform 6 is transversely moved by pushing the lifting platform 6 to enable the second travelling wheel 1601 to rotate in the second U-shaped chute 15, enabling the first travelling wheel 1302 to rotate in the first U-shaped chute 14 and enabling the sliding block 1602 to slide along the second U-shaped chute 15. After moving to the position that needs to use, make it extrude the lateral wall of second U-shaped spout 15 through tightening fastening screw 1702 and produce friction to inject the position of slider 1602, through battery 8 power supply, the maintainer stands up elevating platform 6 top, start motor 9 through switch 5, rotate through the rotation end of motor 9 and drive vertical threaded rod 2 and rotate, rotate through vertical threaded rod 2 and drive elevating platform 6 and vertically remove on vertical brace 3, thereby adjust elevating platform 6's height, stop after until adjusting elevating platform 6 to the height that needs, thereby can make things convenient for the maintainer to inspect higher position cable.

As a preferred technical scheme, further: the railing 4 is fixedly connected to the two sides of the top of the lifting table 6. When an maintainer stands on the lifting table, the rail can be held, so that the risk of falling is greatly reduced, and the working safety is improved.

As a preferred technical scheme, further: the bottom of the inner side of the mounting box 7 is fixedly connected with a storage battery 8, and the side wall of the lifting table 6 is fixedly connected with a switch 5; the motor 9 is electrically connected with the switch 5 through a wire, and the switch 5 is electrically connected with the storage battery 8 through a wire. It will be appreciated that the power to the motor 9 may also be supplied by a plug and socket mechanism.

In summary, the utility model provides a steel structure utility tunnel, which comprises a utility tunnel body, an installation box, a U-shaped chute, a motor, a vertical stay bar, a fixed transverse plate, a vertical threaded rod, a lifting table, a first moving mechanism and a second moving mechanism, wherein the installation box is arranged on the installation box; the middle part of the inner side top of the utility tunnel body is fixedly connected with a first U-shaped chute, and the middle part of the inner side bottom is fixedly connected with a second U-shaped chute; two vertical supporting rods are symmetrically and fixedly connected to the top of the mounting box; through the cooperation setting of first moving mechanism and second moving mechanism, can be convenient make to elevating platform along U-shaped spout lateral shifting, and rotate through the rotation end of motor and drive the rotation of perpendicular threaded rod, drive elevating platform vertical movement on perpendicular vaulting pole through perpendicular threaded rod rotation to adjust the height of elevating platform. The utility model is convenient for the maintainer to check the cable at the higher position, and solves the problem that the difficulty of the maintainer in checking the cable at the higher position is higher.

The standard parts used in the document of the utility model can be directly purchased from the market, but the standard parts can also be directly processed according to the description of the nonstandard structural parts without doubt according to the common knowledge of the prior art, meanwhile, the connecting mode of each part adopts the mature conventional means in the prior art, and the machinery, parts and equipment adopt the conventional types in the prior art, so the specific description is not made here.

The preferred embodiments of the present utility model have been described above. It is to be understood that the utility model is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model or modifications to equivalent embodiments without departing from the scope of the technical solution of the present utility model, using the methods and technical contents disclosed above, without affecting the essential content of the present utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims (7)

1. A steel structure utility tunnel comprises a utility tunnel body (1) and an installation box (7); the utility tunnel body (1) inboard both sides all top-down equidistance fixed a plurality of support frame (10) that are provided with, a plurality of standing groove (11) have evenly been seted up at support frame (10) top, its characterized in that: the middle part of the inner side top of the utility tunnel body (1) is fixedly connected with a first U-shaped chute (14), and the middle part of the inner side bottom of the utility tunnel body (1) is fixedly connected with a second U-shaped chute (15); two vertical supporting rods (3) are symmetrically and fixedly connected to the top of the installation box (7); the top ends of the two vertical supporting rods (3) are fixedly connected with a fixed transverse plate (12), and a first moving mechanism (13) capable of moving in the first U-shaped sliding groove (14) is arranged at the top of the fixed transverse plate (12); the two vertical supporting rods (3) longitudinally penetrate through the lifting table (6) together, the lifting table (6) is provided with a threaded hole, a vertical threaded rod (2) longitudinally penetrates through the threaded hole and is sleeved with the threaded hole, and the top end of the vertical threaded rod (2) is rotatably connected with the bottom of the fixed transverse plate (12); the inside fixedly connected with motor (9) of mounting box (7), the bottom of perpendicular threaded rod (2) with the rotation end fixed connection of motor (9), mounting box (7) bottom is provided with can be in second U-shaped spout (15) interior second moving mechanism (16).

2. A steel structure utility tunnel according to claim 1, characterized in that the utility tunnel body (1) and the support frame (10) are both steel; the support frame (10) is fixedly connected to the side wall of the utility tunnel body (1) through bolts.

3. A steel structure utility tunnel according to claim 1 or 2, characterized in that the first moving mechanism (13) is provided with two symmetrically with respect to the centre of the fixed transverse plate (12); the first moving mechanism (13) comprises a first sleeve (1301), a first travelling wheel (1302), a second sleeve (1303) and a first spring (1304); the bottom end of the second sleeve (1303) is fixedly connected with the top of the fixed transverse plate (12), and the first sleeve (1301) is sleeved on the outer side of the second sleeve (1303) in a sliding way; the first springs (1304) are arranged on the inner sides of the first sleeve (1301) and the second sleeve (1303), the bottom ends of the first springs (1304) are fixedly connected with the bottom of the inner side of the second sleeve (1303), and the top ends of the first springs are fixedly connected with the top of the inner side of the first sleeve (1301); the first travelling wheel (1302) is fixedly connected to the top of the first sleeve (1301), is contacted with the inner top of the first U-shaped chute (14), and can roll in the first U-shaped chute (14); the side wall of the first sleeve (1301) is in sliding connection with the inner side wall of the first U-shaped chute (14).

4. -a steel structure utility tunnel according to claim 3, characterized in that said second moving means (16) are provided with two centrally symmetrical with respect to the bottom surface of said mounting box (7); the second moving mechanism (16) comprises a second travelling wheel (1601) and a sliding block (1602); the top of the sliding block (1602) is fixedly connected with the bottom of the installation box (7); the second travelling wheel (1601) is fixedly connected to the bottom of the sliding block (1602), is contacted with the inner bottom of the second U-shaped chute (15), and can roll in the second U-shaped chute (15); the side wall of the sliding block (1602) is connected with the two sides of the inner side of the second U-shaped sliding groove (15) in a sliding way.

5. The steel structure utility tunnel according to claim 4, characterized in that two fixing mechanisms (17) are symmetrically arranged on both sides of the sliding block (1602); the fixing mechanism (17) comprises an L-shaped plate (1701) and a fastening screw (1702); one side of the L-shaped plate (1701) is fixedly connected with the side wall of the sliding block (1602); a threaded through hole for the fastening screw (1702) to pass through is transversely formed in the other side of the L-shaped plate (1701); the screw thread section of the fastening screw (1702) penetrates through the L-shaped plate (1701) and is abutted against the side wall of the second U-shaped chute (15), so that the sliding block (1602) is fixed.

6. A steel structure utility tunnel according to claim 1 or 2, characterized in that the two sides of the top of the lifting platform (6) are fixedly connected with rails (4).

7. The steel structure utility tunnel according to claim 1 or 2, characterized in that the bottom of the inner side of the installation box (7) is fixedly connected with a storage battery (8), and the side wall of the lifting table (6) is fixedly connected with a switch (5); the motor (9) is electrically connected with the switch (5) through a wire, and the switch (5) is electrically connected with the storage battery (8) through a wire.