CN212564705U - Pipe transport vehicle - Google Patents

Pipe transport vehicle Download PDF

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Publication number
CN212564705U
CN212564705U CN202022938894.2U CN202022938894U CN212564705U CN 212564705 U CN212564705 U CN 212564705U CN 202022938894 U CN202022938894 U CN 202022938894U CN 212564705 U CN212564705 U CN 212564705U
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China
Prior art keywords
hoisting
pipe
chassis
arc
fixed connection
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Active
Application number
CN202022938894.2U
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Chinese (zh)
Inventor
陈淑萍
杨超
张璐
陈凡
李国华
崔娟
陈俊荣
许涛
雍涛涛
周爱霞
温亲玮
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Xinjiang Vital Development And Construction Group Co ltd
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Xinjiang Vital Development And Construction Group Co ltd
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Priority to CN202022938894.2U priority Critical patent/CN212564705U/en
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Abstract

The utility model discloses a tubular product transport vechicle relates to utility tunnel construction technical field, and the main objective is convenient for transport tubular product in the utility tunnel. The utility model discloses a main technical scheme does: tubular product transport vechicle, it includes: a chassis and a hoisting part; a plurality of rollers are arranged on the lower surface of the chassis; hoisting portion includes the arc seat and lifts by crane the mechanism, arc seat fixed connection in the upper surface on chassis for bear tubular product distolateral, it includes bracing piece, hoisting arm, supporting disk and hoist and mount rope to lift by crane the mechanism, the lower extreme fixed connection of bracing piece in the upper surface on chassis, the one end fixed connection of hoisting arm is in the sleeve pipe wall, and the other end is connected in the fixed pulley, the sleeve pipe cup joint in the upper end side of bracing piece, supporting disk fixed connection in the sleeve pipe below the bracing piece axle side for the top joint hoisting arm axle side, the hoist and mount rope strides across the fixed pulley for ligature tubular product.

Description

Pipe transport vehicle
Technical Field
The utility model relates to a utility tunnel construction technical field especially relates to a tubular product transport vechicle.
Background
The utility tunnel is the novel underground municipal pipeline tunnel that the country promoted construction since 2015, collects various engineering pipelines such as electric power, communication, gas, heat supply, plumbing in an organic whole, is equipped with special access hole, dog-house and monitoring system. Tubular product utilizes traditional pole car transportation just not very convenient in the piping lane, will fix subaerial tubular product on the pole car again, and efficiency is lower.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a tubular product transport vechicle, the main objective is convenient for transport tubular product in utility tunnel.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
the utility model provides a tubular product transport vechicle, it includes: a chassis and a hoisting part;
a plurality of rollers are arranged on the lower surface of the chassis;
hoisting portion includes the arc seat and lifts by crane the mechanism, arc seat fixed connection in the upper surface on chassis for bear tubular product distolateral, it includes bracing piece, hoisting arm, supporting disk and hoist and mount rope to lift by crane the mechanism, the lower extreme fixed connection of bracing piece in the upper surface on chassis, the one end fixed connection of hoisting arm is in the sleeve pipe wall, and the other end is connected in the fixed pulley, the sleeve pipe cup joint in the upper end side of bracing piece, supporting disk fixed connection in the sleeve pipe below the bracing piece axle side for the top joint hoisting arm axle side, the hoist and mount rope strides across the fixed pulley for ligature tubular product.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Optionally, hoist and mount portion still includes a plurality of leading wheels, and is a plurality of the leading wheel is followed the axial of hoist and mount arm is arranged in proper order, and is a plurality of the leading wheel rotate respectively connect in the axle side of hoist and mount arm, the wheel face of leading wheel is on a parallel with the radial of hoist and mount arm, the leading wheel top connect in the supporting disk.
Optionally, hoist and mount portion still includes stabilizing mean, stabilizing mean includes internal thread pipe, threaded rod and base, the one end fixed connection of internal thread pipe in the lower surface on chassis, the axis coincidence of internal thread pipe in the axis of bracing piece, the one end of threaded rod fits soon the other end of internal thread pipe, the other end fixed connection of threaded rod in the base.
Optionally, the arc-shaped seat comprises a first arc-shaped seat and a second arc-shaped seat, and the support rod, the first arc-shaped seat and the second arc-shaped seat are sequentially arranged on the upper surface of the chassis.
Optionally, the opposite side surfaces of the arc-shaped seat are respectively and fixedly connected to the reinforcing rib plate.
Optionally, the hoisting part further comprises a bearing, and the bearing is installed between the sleeve and the support rod.
Optionally, the hoisting part further comprises a limiting disc, and the limiting disc is fixedly connected to the upper end of the supporting rod and used for jacking the upper end of the sleeve.
Optionally, the roller is a universal wheel.
Optionally, the roller is provided with a brake.
Optionally, hoist and mount portion still includes first supporting leg and second supporting leg, first supporting leg with the second supporting leg can dismantle respectively connect in the chassis, the extending direction of first supporting leg with the extending direction of second supporting leg is the perpendicular to respectively the bracing piece first arc seat with the array orientation of second arc seat.
Borrow by above-mentioned technical scheme, the utility model discloses at least, have following advantage:
when the pipes on the ground need to be transported in the comprehensive pipe gallery, two pipe transport vehicles are prepared so that the two pipe transport vehicles can move to the same side of the opposite ends of the pipes respectively. After the preparation, a plurality of operators simultaneously operate the two pipe transport vehicles according to the following steps:
1. binding a pipe around the circumference of the end side of the pipe at one end of the hoisting rope;
2. rotating the hoisting arm by taking the support rod as a center to enable the fixed pulley at the other end of the hoisting arm to rotate to the position right above the end side of the pipe, and pulling the other end of the hoisting rope to enable the whole pipe to be lifted synchronously;
3. when the height of tubular product is higher than the height of arc seat, while antiport hoist arm to drive the whole horizontal migration of tubular product to arc seat directly over, loosen the hoist and mount rope gradually, thereby make the whole synchronous decline of tubular product, so that the relative distolateral gomphosis of tubular product is in the arc seat respectively.
4. Meanwhile, the two pipe transport vehicles are pushed to drive the pipes to move to the required positions.
To sum up, use this transport vechicle can realize the purpose of hoist and mount transportation tubular product in utility tunnel's narrow and small space, improved the work efficiency of piping erection and maintenance in the piping lane.
Drawings
Fig. 1 is a perspective view of a pipe transportation vehicle according to an embodiment of the present invention;
fig. 2 is a side view of a pipe transportation vehicle according to an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
fig. 4 is an enlarged view of a portion B in fig. 1.
Reference numerals in the drawings of the specification include: chassis 1, gyro wheel 2, bracing piece 3, hoist and mount arm 4, supporting disk 5, hoist and mount rope 6, sleeve pipe 7, leading wheel 8, internal thread pipe 9, threaded rod 10, base 11, first arc seat 12, second arc seat 13, deep floor 14, spacing dish 15, first supporting leg 16, second supporting leg 17, first spout 18, second spout 19, tubular product 20, fixed pulley 21, first locating pin 22, second locating pin 23.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a pipe transportation vehicle, which includes: a chassis 1 and a hoisting part;
a plurality of rollers 2 are arranged on the lower surface of the chassis 1;
hoisting portion includes the arc seat and lifts by crane the mechanism, arc seat fixed connection in the upper surface on chassis 1 for bear 20 lateral sides of tubular product, it includes bracing piece 3, hoisting arm 4, supporting disk 5 and hoist and mount rope 6 to lift by crane the mechanism, the lower extreme fixed connection of bracing piece 3 in the upper surface on chassis 1, the one end fixed connection of hoisting arm 4 is in sleeve 7 pipe wall, and the other end is connected in fixed pulley 21, sleeve 7 cup joint in the upper end of bracing piece 3 is distolateral, 5 fixed connection of supporting disk in the sleeve 7 below 3 axle sides of bracing piece, be used for the apical grafting 4 axle sides of hoisting arm, hoist and mount rope 6 strides across fixed pulley 21 for ligature tubular product 20.
The working process of the pipe transport vehicle is as follows:
when the pipes 20 on the ground need to be transported in the utility tunnel, two pipe transport vehicles are prepared so that the two pipe transport vehicles move to the same side of the opposite ends of the pipes 20 respectively. After the preparation, a plurality of operators simultaneously operate the two pipe transport vehicles according to the following steps:
1. binding one end of the hoisting rope 6 around the circumference of the end side of the pipe 20 to the pipe 20;
2. rotating the hoisting arm 4 by taking the support rod 3 as a center, so that the fixed pulley 21 at the other end of the hoisting arm 4 rotates to the position right above the end side of the pipe 20, and pulling the other end of the hoisting rope 6 to enable the whole pipe 20 to be lifted synchronously;
3. when the height of tubular product 20 is higher than the height of arc seat, while counter-rotation hoisting arm 4 to drive tubular product 20 whole horizontal migration to the arc seat directly over, loosen hoisting rope 6 gradually, thereby make tubular product 20 whole synchronous decline, so that the relative terminal side of tubular product 20 gomphosis respectively in the arc seat.
4. Meanwhile, the two pipe transportation vehicles are pushed to drive the pipe 20 to move to the required position.
The technical scheme of the utility model, use this transport vechicle can realize hoist and mount, transport tubular product 20's purpose in utility tunnel's narrow and small space, improved the work efficiency of piping erection and maintenance in the piping lane.
Specifically, the sleeve 7 is in clearance fit with the support rod 3, and when the operator pushes the hoisting arm 4 to rotate, the sleeve 7 rotates relative to the central axis of the support rod 3. Meanwhile, the upper surface of the support disc 5 is abutted to the shaft side of the hoisting arm 4, so that the hoisting arm 4 keeps rotating horizontally, and the pipe 20 hoisted by the hoisting rope 6 is driven to move horizontally.
Specifically, when using hoist and mount rope 6 to hoist tubular product 20, operating personnel can use the stone butt in the wheel face edge of gyro wheel 2 to avoid chassis 1 to remove uncontrollably.
As shown in fig. 2 and 3, in a specific embodiment, the hoisting part further includes a plurality of guide wheels 8, the guide wheels 8 are sequentially arranged along an axial direction of the hoisting arm 4, the guide wheels 8 are respectively rotatably connected to an axial side of the hoisting arm 4, a wheel surface of each guide wheel 8 is parallel to a radial direction of the hoisting arm 4, and the guide wheel 8 abuts against the support disc 5.
In this embodiment, specifically, after the hoisting rope 6 hoists the pipe 20, when the operator pushes the hoisting arm 4 to rotate, the guide wheel 8 rolls along the support disc 5 in an arc-shaped track. For last embodiment, this embodiment converts the sliding friction of hoisting arm 4 and supporting disk 5 into rolling friction, has reduced coefficient of friction, has improved the convenience that hoisting arm 4 drove tubular product 20 horizontal migration.
As shown in fig. 2 and 4, in a specific embodiment, the hoisting part further includes a stabilizing mechanism, the stabilizing mechanism includes an internal threaded tube 9, a threaded rod 10 and a base 11, one end of the internal threaded tube 9 is fixedly connected to the lower surface of the chassis 1, the central axis of the internal threaded tube 9 coincides with the central axis of the supporting rod 3, one end of the threaded rod 10 is screwed to the other end of the internal threaded tube 9, and the other end of the threaded rod 10 is fixedly connected to the base 11.
In this embodiment, specifically, when the pipe 20 is hoisted, the threaded rod 10 is partially screwed out of the internally threaded pipe 9 to abut the base 11 against the ground, so that the base 11 and the plurality of rollers 2 simultaneously support the chassis 1. And the central axis of the threaded rod 10 and the central axis of the internal threaded pipe 9 are respectively superposed on the central axis of the support rod 3, so that the base 11 can form a supporting force for the support rod 3 from bottom to top in the vertical direction, and when the tubular product 20 is lifted, the overall stability of the chassis 1 and the support rod 3 is further ensured. When the tube 20 is completely and stably placed in the arc-shaped seat, the threaded rod 10 is reversely screwed into the internal threaded tube 9, so that the base 11 is separated from the ground, and the transport vehicle is normally pushed to move.
As shown in fig. 1 and 2, in a specific embodiment, the arc-shaped seat includes a first arc-shaped seat 12 and a second arc-shaped seat 13, and the support rod 3, the first arc-shaped seat 12 and the second arc-shaped seat 13 are sequentially arranged on the upper surface of the chassis 1.
In the present embodiment, specifically, when the one end side of the pipe 20 is sequentially fitted into the first arc seat 12 and the second arc seat 13, the first arc seat 12 and the second arc seat 13 form a two-point support for the pipe 20 in the horizontal linear direction, so that the chassis 1 is prevented from being axially displaced with respect to the pipe 20 during the transportation of the pipe 20 by the transport vehicle.
Specifically, the first arc-shaped seat 12 is opposite to the second arc-shaped seat 13 in front, and the support rod 3 is located on an extension line of a connecting line of the center of the first arc-shaped seat 12 and the center of the second arc-shaped seat 13.
In the embodiment shown in fig. 1 and 2, the opposite sides of the arc-shaped seat are fixedly connected to the reinforcing rib plates 14, respectively.
In the present embodiment, specifically, one side of the reinforcing rib plate 14 is welded to the side of the arc-shaped seat, and the other side of the reinforcing rib plate 14 is welded to the upper surface of the chassis 1, so that the arc-shaped seat is maintained in a stable vertical state.
In a specific embodiment, the sling further comprises a bearing mounted between the sleeve 7 and the support rod 3.
In the present embodiment, specifically, when the sleeve 7 rotates relative to the support rod 3 by mounting a bearing, rolling friction is generated between the sleeve 7 and the support rod 3, and the friction coefficient is reduced compared to the previous embodiment.
As shown in fig. 1 and 2, in a specific embodiment, the hoisting part further includes a limiting disc 15, and the limiting disc 15 is fixedly connected to the upper end of the support rod 3 and is used for abutting against the upper end of the sleeve 7.
In this embodiment, the sleeve 7 is located between the limiting disc 15 and the supporting disc 5, and when the sleeve 7 rotates relative to the supporting rod 3, the sleeve 7 is prevented from being displaced in the vertical direction, and the sleeve 7 is prevented from being separated from the supporting rod 3.
In a specific embodiment, the roller 2 is a universal wheel.
In this embodiment, specifically, when the operator promoted the transport vechicle in the utility tunnel, through the wheel face orientation that changes the universal wheel, can change the direction that the transport vechicle removed to the removal flexibility when improving the transport vechicle transportation tubular product 20.
In a particular embodiment, the roller 2 is equipped with a brake.
In this embodiment, specifically, when two transport carts move to the opposite end side of the pipe 20 placed on the ground respectively, before the pipe 20 is hoisted, the brake is firstly used to stop the roller 2, so that the stability of the chassis 1 is improved, and the safety factor of the pipe 20 hoisting operation is improved. After the opposite end sides of the pipe 20 are respectively embedded in the arc-shaped seats of the two transport vehicles, the stopping action of the brake on the roller 2 is released, and then the transport vehicles are pushed to realize the transport of the pipe 20.
As shown in fig. 1 and 2, in a specific embodiment, the hoisting part further includes a first support leg 16 and a second support leg 17, the first support leg 16 and the second support leg 17 are detachably connected to the chassis 1, and an extending direction of the first support leg 16 and an extending direction of the second support leg 17 are perpendicular to an arrangement direction of the support rod 3, the first arc-shaped seat 12 and the second arc-shaped seat 13.
In this embodiment, specifically, a first sliding groove 18 and a second sliding groove 19 are fixedly installed on the upper surface of the chassis 1, the first sliding groove 18 and the second sliding groove 19 are respectively located on opposite sides of the lower end of the support rod 3, the direction of the first sliding groove 18 and the direction of the second sliding groove 19 are both perpendicular to the arrangement direction of the support rod 3, the first arc-shaped seat 12 and the second arc-shaped seat 13, one end of the first support leg 16 is slidably connected to the first sliding groove 18, and the other end of the first support leg is abutted to the ground; one end of the second support leg 17 is slidably connected to the second sliding groove 19, and the other end is abutted to the ground.
When the hoisting rope 6 is used for hoisting the pipe 20, the first supporting leg 16 and the second supporting leg 17 respectively form two-point type support for the chassis 1 at two sides of the supporting rod 3. When the hoisting arm 4 drives the pipe 20 to move horizontally, the two-point support prevents the chassis 1 from deflecting and overturning. After the tubular product 20 is placed in the arc seat completely, pull out first supporting leg 16 from first spout 18, pull out second supporting leg 17 from second spout 19, when promoting the transport vechicle, avoid first supporting leg 16 and second supporting leg 17 and utility tunnel around article bump.
Specifically, the first supporting leg 16 and the second supporting leg 17 are respectively in an L shape, so that the first supporting leg 16 and the second supporting leg 17 which form supporting force can be abutted to the ground conveniently.
Specifically, the first support leg 16 is provided with a first limiting hole, the groove wall of the first chute 18 is provided with a second limiting hole, and the first limiting hole and the second limiting hole correspond to each other and are used for inserting the first positioning pin 22; the second supporting leg 17 is provided with a third limiting hole, the groove wall of the second sliding groove 19 is provided with a fourth limiting hole, and the third limiting hole and the fourth limiting hole correspond to each other and are used for inserting a second positioning pin 23. Through the arrangement, when the pipe 20 is hoisted, the first support leg 16 is prevented from accidentally sliding relative to the first sliding groove 18, and the second support leg 17 is prevented from accidentally sliding relative to the second sliding groove 19; after the pipe 20 is completely placed in the arc-shaped seat, the first positioning pin 22 and the second positioning pin 23 are removed, so that the first supporting leg 16 and the second supporting leg 17 are removed, and the transport vehicle is smoothly pushed.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A tubular transport cart, comprising:
the lower surface of the chassis is provided with a plurality of rollers;
hoisting portion, hoisting portion includes the arc seat and lifts by crane the mechanism, arc seat fixed connection in the upper surface on chassis for bear tubular product distolateral, it includes bracing piece, hoisting arm, supporting disk and hoist and mount rope to lift by crane the mechanism, the lower extreme fixed connection of bracing piece in the upper surface on chassis, the one end fixed connection of hoisting arm in sleeve pipe wall, the other end is connected in the fixed pulley, the sleeve pipe cup joint in the upper end side of bracing piece, the supporting disk fixed connection in the sleeve pipe below the bracing piece axle side is used for the top to connect hoisting arm axle side, the hoist and mount rope strides across the fixed pulley for ligature tubular product.
2. The tubular transport cart of claim 1,
the hoisting part further comprises a plurality of guide wheels, the guide wheels are sequentially arranged along the axial direction of the hoisting arm, the guide wheels are connected to the shaft side of the hoisting arm in a rotating mode respectively, the wheel face of each guide wheel is parallel to the radial direction of the hoisting arm, and the guide wheels are in butt joint with the supporting disc.
3. The tubular transport cart of claim 1,
the hoist and mount portion still includes stabilizing mean, stabilizing mean includes internal thread pipe, threaded rod and base, the one end fixed connection of internal thread pipe in the lower surface on chassis, the axis coincidence of internal thread pipe in the axis of bracing piece, the one end of threaded rod fits soon the other end of internal thread pipe, the other end fixed connection of threaded rod in the base.
4. The pipe transportation cart of any one of claims 1 to 3,
the arc seat comprises a first arc seat and a second arc seat, and the support rod, the first arc seat and the second arc seat are sequentially arranged on the upper surface of the chassis.
5. The pipe transportation cart of any one of claims 1 to 3,
and the opposite side surfaces of the arc-shaped seat are respectively and fixedly connected with the reinforcing rib plate.
6. The pipe transportation cart of any one of claims 1 to 3,
the hoisting part further comprises a bearing, and the bearing is installed between the sleeve and the supporting rod.
7. The pipe transportation cart of any one of claims 1 to 3,
the hoisting part further comprises a limiting disc, and the limiting disc is fixedly connected to the upper end of the supporting rod and used for jacking the upper end of the sleeve.
8. The pipe transportation cart of any one of claims 1 to 3,
the rollers are universal wheels.
9. The pipe transportation cart of any one of claims 1 to 3,
the roller is provided with a brake.
10. The pipe transportation cart of claim 4,
the hoisting part further comprises a first supporting leg and a second supporting leg, the first supporting leg and the second supporting leg are detachably connected to the chassis respectively, the extending direction of the first supporting leg and the extending direction of the second supporting leg are perpendicular to the supporting rod respectively, and the first arc-shaped seat and the second arc-shaped seat are arranged in the same direction.
CN202022938894.2U 2020-12-10 2020-12-10 Pipe transport vehicle Active CN212564705U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022938894.2U CN212564705U (en) 2020-12-10 2020-12-10 Pipe transport vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022938894.2U CN212564705U (en) 2020-12-10 2020-12-10 Pipe transport vehicle

Publications (1)

Publication Number Publication Date
CN212564705U true CN212564705U (en) 2021-02-19

Family

ID=74621784

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022938894.2U Active CN212564705U (en) 2020-12-10 2020-12-10 Pipe transport vehicle

Country Status (1)

Country Link
CN (1) CN212564705U (en)

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