CN217972282U - Trolley for transporting and installing water supply pipeline - Google Patents
Trolley for transporting and installing water supply pipeline Download PDFInfo
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- CN217972282U CN217972282U CN202221635747.0U CN202221635747U CN217972282U CN 217972282 U CN217972282 U CN 217972282U CN 202221635747 U CN202221635747 U CN 202221635747U CN 217972282 U CN217972282 U CN 217972282U
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Abstract
The utility model discloses a trolley for transporting and installing a water supply pipeline, which comprises a portal frame; wheels are rotatably arranged at the bottom ends of the two sides of the portal frame, and a driving motor with an output shaft in transmission connection with the wheels is fixed on the portal frame; each group of hoisting components comprises a hoisting belt arranged in the portal frame and a hoisting mechanism correspondingly connected with the two ends of the hoisting belt, and the hoisting mechanism is fixed on the top beam of the portal frame. The advantages are that: the utility model discloses a jack installation is fixed on the back timber of door shape frame, hangs with traditional chain crane and compares in the back timber below of door shape frame, can reduce the span and the height of door shape frame by a great margin, reduces platform truck overall dimension, alleviates the dead weight, in this moment, still is favorable to reducing the interval of two heavy rails of track segment section, avoids the slot that probably produces to expand and digs the engineering volume, and realizes whole hoist and mount transportation transition to new operation district easily.
Description
The technical field is as follows:
the utility model relates to a water supply pipe construction technical field, in particular to platform truck is used in water supply pipe transportation installation.
Background art:
when a water supply pipeline crosses or obliquely passes through a high-voltage line, hoisting equipment such as a crawler crane and a truck crane which can cause electric shock accidents is forbidden to be adopted to transport and install the pipeline in a specified range (called as a dangerous range) below the high-voltage line; the currently commonly used methods are: the pipe joints are lifted outside the boundary of the dangerous range by the lifting equipment, and then the pipeline transportation and installation in the dangerous range are completed by using the traditional trolley.
The traditional trolley consists of a chassis, a door-shaped rigid frame, a chain crane and other components, a large PCCP pipe joint weighs tens of tons, so that the rated lifting amount of the used chain crane reaches dozens of tons and even approaches twenty tons, while the large-tonnage chain crane has large volume and large self weight, is hung below a cross beam of the door-shaped rigid frame and occupies part of hoisting space, directly causes the span and height of the trolley door-shaped rigid frame to be increased, further causes the sections of columns and beams of the door-shaped rigid frame to be increased, and increases the weight of a portal frame; the increase of the span of the portal rigid frame also leads to the increase of the track gauge of the track, the expansion and excavation of the groove and the increase of the engineering quantity; in addition, the traditional trolley has larger size and larger self weight, and is inconvenient to integrally lift, transport and transfer.
The utility model has the following contents:
an object of the utility model is to provide a small, the dead weight is light, is convenient for wholly hang put with the supply channel transportation platform truck for installation of transition.
The utility model discloses by following technical scheme implement: the trolley for transporting and installing the water supply pipeline comprises a portal frame and more than one group of hoisting parts; wheels are rotatably arranged at the bottom ends of the two sides of the portal frame, and a driving motor with an output shaft in transmission connection with the wheels is fixed on the portal frame; each group of hoisting components comprises a hoisting belt arranged in the portal frame and a hoisting mechanism correspondingly connected with two ends of the hoisting belt, and the hoisting mechanism is fixed on a top beam of the portal frame.
Further, door-shaped frame includes preceding side door shape rigid frame and back side door shape rigid frame, preceding side door shape rigid frame with connect through a plurality of supporting beam between the back side door shape rigid frame.
Furthermore, box-shaped beam bodies are horizontally fixed to the bottom ends of the two sides of the portal frame respectively, and each box-shaped beam body is provided with the wheels and the driving motor.
Furthermore, the gantry type automatic loading and unloading device also comprises a plurality of detachably connected track sections, and the gantry type frame is movably arranged along the track sections; the track segment comprises two heavy steel rails arranged in parallel and a plurality of sleepers fixed at the bottom of each heavy steel rail, and each sleeper is vertically arranged relative to the heavy steel rails; and the heavy steel rails of every two adjacent sections of track sections are connected through connecting plates and bolts.
Furthermore, two ends of each box-shaped beam body are respectively and rotatably provided with guide wheels which are arranged along the side walls corresponding to the heavy steel rails in a rolling mode, and wheel shafts of the guide wheels are vertically arranged relative to the heavy steel rails.
Furthermore, the hoisting mechanism comprises a bearing frame and a jack with an upward telescopic end; the bottom end of the jack is fixed with the top beam of the portal frame, the top of the bearing frame is fixed to the telescopic end of the jack, and the bottom end of the bearing frame is detachably connected with the end part of the hoisting belt.
Furthermore, the bearing frame comprises two vertical pulling plates which are arranged in parallel, a cross beam is fixed between the top ends of the two vertical pulling plates, the middle part of the cross beam is fixed at the telescopic end of the jack, and the two vertical pulling plates are arranged on two sides of the jack; a bolt is movably arranged between the bottom ends of the two vertical pulling plates in a penetrating mode, and the hoisting belt is sleeved on the bolt.
Furthermore, a guide sleeve is fixed on the top of the portal frame around the jack, a guide rod is arranged in the guide sleeve in a sliding and telescopic mode, and the top end of the guide rod is fixedly connected with the cross beam.
Furthermore, an operating platform is fixed to the top of the door-shaped frame, a guard rail is fixed to the edge of the operating platform in a surrounding mode, and a ladder stand extending to the operating platform is fixed to the side wall of the door-shaped frame.
Further, the hoisting belt comprises a load-bearing thin steel belt, a steel sleeve and a wear-resistant rubber belt lining; and two ends of the bearing thin steel strip are respectively bent to form lantern rings, the steel sleeve is arranged in the lantern rings in a penetrating manner, and the bearing surface of the bearing thin steel strip is fixedly provided with the wear-resistant rubber strip lining in an attaching manner.
The utility model has the advantages that: in the use process of the utility model, a plurality of sections of track segments are connected and laid to a preset position according to the transportation and installation requirements of a water supply pipeline, thereby playing an effective supporting role for the door-shaped frame; drive the door-shaped frame through control driving motor and remove to needing directly over the water supply pipe festival of transportation along heavy rail, jack through control jack-up part descends, be convenient for arrange the hoist and mount area of two sets of jack-up parts in the both ends below of water supply pipe festival, the jack of controlling again rises, hoist the water supply pipe festival through two hoist and mount areas, and then drive the door-shaped frame through control driving motor and remove water supply pipe to the set position along heavy rail, the installation of being convenient for.
The utility model discloses a jack installation is fixed on the back timber of door shape frame, hangs with traditional chain crane and compares in the back timber below of door shape frame, can reduce the span and the height of door shape frame by a great margin, reduces platform truck overall dimension, alleviates the dead weight, and in this moment, the slot that still is favorable to reducing track segment section expands and digs the engineering volume.
Compare with traditional type platform truck, the utility model discloses a platform truck overall dimension is little, small, the dead weight is light, the dismouting of being convenient for, and realizes the whole hoist and mount transportation transition to new operation district easily.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic structural diagram of the track segment according to the present invention.
Fig. 4 is a schematic structural diagram of the hoisting mechanism of the present invention.
Fig. 5 is a schematic structural view of the hoisting belt of the present invention.
Fig. 6 is a partially enlarged view a of fig. 5.
Fig. 7 is a partially enlarged view B of fig. 5.
The components in the drawings are numbered as follows: the device comprises a portal frame 1, a front side door-shaped rigid frame 1.1, a rear side door-shaped rigid frame 1.2, a supporting beam 1.3, a hoisting component 2, a hoisting belt 2.1, a load-bearing thin steel belt 2.11, a lantern ring 2.111, a steel sleeve 2.12, a wear-resistant rubber belt lining 2.13, a hoisting mechanism 2.2, a load-bearing frame 2.21, a vertical pulling plate 2.211, a cross beam 2.212, a plug pin 2.213, a jack 2.22, a guide sleeve 2.23, a guide rod 2.24, wheels 3, a driving motor 4, a box-shaped beam body 5, a track section 6, a heavy steel rail 6.1, sleepers 6.2, a connecting plate 6.3, a guide wheel 7, an operation platform 8, a protective guard 9, a ladder stand 10 and a water supply pipe section 11.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "front", "rear", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 and 2, the utility model provides a trolley for transporting and installing water supply pipelines, which comprises a portal frame 1 and two groups of hoisting parts 2 arranged in front and back in the portal frame 1; door-shaped frame 1 includes preceding side door shape rigid frame 1.1 and back side door shape rigid frame 1.2, connects through a plurality of root supporting beam 1.3 between preceding side door shape rigid frame 1.1 and the back side door shape rigid frame 1.2, plays effectual connection and reinforcing effect, and door-shaped frame 1 plays effectual supporting role to the weight of hoist and mount.
The bottom ends of two sides of the portal frame 1 are respectively and horizontally fixed with box-shaped beam bodies 5, namely the box-shaped beam bodies 5 are fixed between the bottom ends of the upright columns at the same side of the front side door-shaped rigid frame 1.1 and the rear side door-shaped rigid frame 1.2, and each box-shaped beam body 5 is respectively and rotatably provided with a wheel 3 and a driving motor 4; a driving motor 4 with an output shaft in transmission connection with a corresponding wheel 3 is fixed on a box-shaped beam body 5 of the portal frame 1, the transmission connection structure of the driving motor 4 and the wheel 3 is the prior art, the specific structure is not described herein again, and in the embodiment, a variable-frequency driving motor 4 with an electromagnetic brake is selected; the driving motor 4 drives the wheels 3 to rotate so as to drive the door-shaped frame 1 to move.
The device also comprises a plurality of sections of track sections 6 which are detachably connected, and wheels 3 of the portal frame 1 are movably arranged along the track sections 6; as shown in fig. 3, each track segment 6 comprises two heavy steel rails 6.1 arranged in parallel and a plurality of sleepers 6.2 fixed to the bottom of each heavy steel rail 6.1, and each sleeper 6.2 is arranged vertically relative to the heavy steel rail 6.1; the heavy steel rails 6.1 of each two adjacent sections of track sections 6 are connected through the connecting plates 6.3 by bolts, and the end faces of the corresponding heavy steel rails 6.1 of each two adjacent sections of track sections 6 are attached, so that the portal frame 1 can stably and transitionally run along each track section 6; in the use process of the utility model, according to the transportation and installation requirements of the water supply pipe sections 11, a plurality of track sections 6 are connected and laid to a preset position, the portal frame 1 is driven to move along each track section 6 by controlling the driving motor 4, and the track sections 6 play an effective supporting role for the portal frame 1 and the lifted water supply pipe sections 11; two ends of each box-shaped beam body 5 are respectively and rotatably provided with a guide wheel 7 which is arranged along the side wall of the corresponding heavy steel rail 6.1 in a rolling manner, and the wheel shaft of each guide wheel 7 is vertically arranged relative to the heavy steel rail 6.1; play effectual limiting displacement to portal frame 1 along the heavy rail 6.1 direction of perpendicular to through leading wheel 7, avoid taking place and control the skew, simultaneously, leading wheel 7 rolls along heavy rail 6.1, plays effectual guide effect.
Each group of hoisting components 2 comprises a hoisting belt 2.1 and hoisting mechanisms 2.2 correspondingly connected with two ends of the hoisting belt 2.1, as shown in fig. 5 to 7, the hoisting belt 2.1 comprises a load-bearing thin steel belt 2.11, a steel sleeve 2.12 and a wear-resistant rubber belt lining 2.13; the bearing thin steel strip 2.11 is used for supporting the water supply pipe joint 11, two ends of the bearing thin steel strip 2.11 are respectively bent to form lantern rings 2.111, a steel sleeve 2.12 penetrates through the lantern rings 2.111, a wear-resistant rubber strip lining 2.13 is fixedly attached to a bearing surface of the bearing thin steel strip 2.11, and the bearing thin steel strip directly contacts with the water supply pipe joint 11 through the wear-resistant rubber strip lining 2.13, so that the wear-resistant rubber strip has a wear-resistant effect, and the service life is prolonged.
As shown in fig. 4, the hoisting mechanism 2.2 includes a force-bearing frame 2.21 and a jack 2.22 with an upward telescopic end, in this embodiment, the jack 2.22 is a screw jack 2.22 with a hand-operated force-applying rod, and the lifting of the jack 2.22 is controlled by operating the hand-operated force-applying rod; the bottom end of a jack 2.22 of the hoisting mechanism 2.2 is fixed with the top beam of the portal frame 1; the bearing frame 2.21 comprises two vertical pull plates 2.211 which are arranged in parallel, a cross beam 2.212 is fixed between the top ends of the two vertical pull plates 2.211, the middle part of the cross beam 2.212 of the bearing frame 2.21 is fixed at the telescopic end of the jack 2.22, and the two vertical pull plates 2.211 are arranged at the two sides of the jack 2.22; the bolt 2.213 is movably arranged between the bottom ends of the two vertical pulling plates 2.211 in a penetrating manner, the bolt 2.213 penetrates through the steel sleeve 2.12 on the hoisting belt 2.1 and is erected between the two vertical pulling plates 2.211, and then the detachable connection between the bearing frame 2.21 and the hoisting belt 2.1 is realized, and the disassembly and the assembly are convenient; the utility model discloses a jack 2.22 installation is fixed on door shape frame 1's back timber, hangs in door shape frame 1's back timber below with traditional chain crane and compares, can reduce door shape frame 1's span and height by a relatively large margin, reduces platform truck overall dimension, lightens the dead weight, and in this moment, still be favorable to reducing track section 6 two heavy rail 6.1's interval, the slot of avoiding probably producing expands digs the engineering volume.
The utility model discloses a control driving motor 4 and drive 1 of door shape frame and remove to needing directly over the water supply pipe festival 11 of transportation along heavy rail 6.1, jack 2.22 through control hoisting part 2 descends, be convenient for take 2.1 the both ends below of arranging water supply pipe festival 11 in two sets of hoisting part 2's hoist and mount, the jack 2.22 of controlling again rises, take 2.1 hoist and mount through two, and then drive 1 of door shape frame and remove water supply pipe festival 11 to the set position along heavy rail 6.1 through control driving motor 4, and be convenient for install. Compare with traditional type platform truck, the utility model discloses a platform truck overall dimension is little, small, the dead weight is light, the dismouting of being convenient for, and realizes the whole hoist and mount transportation transition to new operation district easily.
A guide sleeve 2.23 is fixed on the top of the portal frame 1 around the jack 2.22, a guide rod 2.24 is telescopically arranged in the guide sleeve 2.23 in a sliding manner, and the top end of the guide rod 2.24 is fixedly connected with the cross beam 2.212; in the telescopic process of the jack 2.22, the guide rod 2.24 is lifted along the guide sleeve 2.23, so that the lifting of the bearing frame 2.21 is effectively guided, the stable lifting is facilitated, and the working reliability is ensured.
An operation platform 8 is fixed at the top of the portal frame 1 to provide an operation platform for operators, so that the operators can conveniently stand on the operation platform 8 to observe surrounding working conditions and perform real-time operation on the movement of the portal frame 1; a protective guard 9 is fixed around the edge of the operating platform 8, so that the safety of operators is guaranteed; the side wall of the portal frame 1 is fixed with a ladder stand 10 extending to the operating platform 8, and an operator can conveniently climb onto the operating platform 8 through the ladder stand 10.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The trolley for transporting and installing the water supply pipeline is characterized by comprising a portal frame and more than one group of hoisting components;
wheels are rotatably arranged at the bottom ends of the two sides of the portal frame, and a driving motor with an output shaft in transmission connection with the wheels is fixed on the portal frame;
each group of hoisting components comprises a hoisting belt arranged in the portal frame and a hoisting mechanism correspondingly connected with two ends of the hoisting belt, and the hoisting mechanism is fixed on a top beam of the portal frame.
2. The trolley for transporting and installing the water supply pipeline according to claim 1, wherein the portal frame comprises a front side door-shaped rigid frame and a rear side door-shaped rigid frame, and the front side door-shaped rigid frame and the rear side door-shaped rigid frame are connected through a plurality of supporting beams.
3. The trolley for transporting and installing the water supply pipeline according to claim 1, wherein box-shaped beam bodies are horizontally fixed to bottom ends of two sides of the portal frame respectively, and each box-shaped beam body is provided with the wheel and the driving motor.
4. The trolley for transporting and installing a water supply pipeline according to claim 3, further comprising a plurality of detachably connected rail sections, wherein the portal frame is movably arranged along the rail sections; the track segment comprises two heavy steel rails arranged in parallel and a plurality of sleepers fixed at the bottom of each heavy steel rail, and each sleeper is vertically arranged relative to the heavy steel rails; and the heavy steel rails of every two adjacent sections of track sections are connected through connecting plates and bolts.
5. The trolley for transporting and installing a water supply pipeline according to claim 4, wherein two ends of each box-shaped beam body are respectively and rotatably provided with guide wheels which roll along the side wall corresponding to the heavy-duty steel rail, and the wheel shafts of the guide wheels are vertically arranged relative to the heavy-duty steel rail.
6. The water supply pipeline transportation and installation trolley according to any one of claims 1 to 5, wherein the hoisting mechanism comprises a bearing frame and a jack with an upward telescopic end; the bottom end of the jack is fixed with the top beam of the portal frame, the top of the bearing frame is fixed at the telescopic end of the jack, and the bottom end of the bearing frame is detachably connected with the end part of the hoisting belt.
7. The trolley for transporting and installing the water supply pipeline according to claim 6, wherein the bearing frame comprises two vertical pulling plates which are arranged in parallel, a cross beam is fixed between the top ends of the two vertical pulling plates, the middle part of the cross beam is fixed at the telescopic end of the jack, and the two vertical pulling plates are arranged on two sides of the jack; a bolt is movably arranged between the bottom ends of the two vertical pulling plates in a penetrating mode, and the hoisting belt is sleeved on the bolt.
8. The trolley for transporting and installing the water supply pipeline according to claim 7, wherein a guide sleeve is fixed on the top of the portal frame around the jack, a guide rod is telescopically arranged in the guide sleeve in a sliding manner, and the top end of the guide rod is fixedly connected with the cross beam.
9. The trolley for transporting and installing the water supply pipeline as claimed in claim 6, wherein an operating platform is fixed on the top of the portal frame, guard rails are fixed around the edge of the operating platform, and a ladder stand extending to the operating platform is fixed on the side wall of the portal frame.
10. The trolley for transporting and installing the water supply pipeline according to claim 7, wherein the hoisting belt comprises a load-bearing thin steel belt, a steel sleeve and a wear-resistant rubber belt lining; two ends of the bearing thin steel strip are respectively bent to form lantern rings, the steel sleeve penetrates through the lantern rings, and the bearing surface of the bearing thin steel strip is fixedly attached with the lining of the wear-resistant rubber strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221635747.0U CN217972282U (en) | 2022-06-28 | 2022-06-28 | Trolley for transporting and installing water supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221635747.0U CN217972282U (en) | 2022-06-28 | 2022-06-28 | Trolley for transporting and installing water supply pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217972282U true CN217972282U (en) | 2022-12-06 |
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ID=84273061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221635747.0U Active CN217972282U (en) | 2022-06-28 | 2022-06-28 | Trolley for transporting and installing water supply pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217972282U (en) |
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2022
- 2022-06-28 CN CN202221635747.0U patent/CN217972282U/en active Active
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