CN218988585U

CN218988585U - Deep groove flexible pipeline discharging device

Info

Publication number: CN218988585U
Application number: CN202223232155.7U
Authority: CN
Inventors: 许锋锋; 梁越; 宁振波; 温雪凤; 周全红; 李晓娟; 吴占东; 王江江
Original assignee: Shanxi Sixth Construction Group Co ltd
Current assignee: Shanxi Sixth Construction Group Co ltd
Priority date: 2022-12-04
Filing date: 2022-12-04
Publication date: 2023-05-09
Anticipated expiration: 2032-12-04

Abstract

The utility model particularly relates to a deep groove flexible pipeline pipe-discharging device, which solves the problems of low safety coefficient and low construction efficiency in the existing pipe-discharging operation of deep grooves on narrow streets in a dragging mode. A deep groove flexible pipeline discharging device, two ends of a cross rod are respectively fixed with a mounting vertical rod; the left part of the inner bottom wall of the U-shaped descending rod is fixedly penetrated with a connecting vertical rod, a plurality of connecting vertical rods I are movably connected to the U-shaped descending rod, and a clamping claw is arranged at the bottom end of the connecting vertical rod and the bottom end of each connecting vertical rod I; two mounting vertical rods are respectively provided with a driving motor, and a steel wire rope is wound on a rope winding wheel positioned at the left side; the connecting vertical rod I positioned at the rightmost side is fixedly connected with the steel wire rope. The utility model realizes the purpose of efficiently completing the lowering of the flexible pipeline in the deep trench of the narrow street; meanwhile, the falling of the side slope earthwork is reduced through the operation of mechanically lowering the pipeline, and the safety coefficient in the construction process is increased.

Description

Deep groove flexible pipeline discharging device

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a deep groove flexible pipeline discharging device.

Background

When the narrow street upper groove and the narrow street lower groove with houses on two sides closer to a road are constructed, the deep groove is formed by vertical excavation after supporting, then an operator stands in the deep groove to drag the flexible pipeline into the deep groove, and in the process, two adjacent flexible pipelines are connected in a hot melting mode.

However, practice shows that the following problems exist in the existing pipe-down operation by adopting a dragging mode: because the pipe cannot be taken down by mechanical equipment under the influence of a narrow street, an operator easily breaks a hot-melt joint when dragging a flexible pipeline, and reworks are caused, so that the construction period is delayed, and the construction efficiency is low; meanwhile, the side slope earthwork structures on two sides of the deep groove are loose, and the side slope earthwork is easy to fall into the deep groove when the pipeline is dragged, so that the safety of operators constructing in the deep groove is affected, and the operators also need to clear the earthwork in the deep groove again, so that inconvenience is caused to construction, and the construction efficiency is affected.

It is therefore necessary to invent a deep trench flexible pipe running device to solve the above problems.

Disclosure of Invention

The utility model provides a deep groove flexible pipeline pipe-discharging device, which aims to solve the problems of low safety coefficient and low construction efficiency existing in the conventional pipe-discharging operation performed in a dragging mode in a deep groove on a narrow street.

The utility model is realized by adopting the following technical scheme:

a deep groove flexible pipeline discharging device comprises a cross rod, wherein two supporting frames which are respectively positioned at two ends of the cross rod and are in an A shape are fixed between the cross rod and the ground; two ends of the cross rod are respectively fixed with a downward mounting vertical rod; the bottom ends of the two mounting vertical rods are respectively fixed with a U-shaped mounting rod which is transversely arranged and is provided with an upward notch, and the left end and the right end of the inner cavity of each U-shaped mounting rod are respectively provided with a guide wheel; a U-shaped descending rod which is transversely arranged and is provided with an upward notch is arranged between the two U-shaped mounting rods, and a guide wheel I is respectively arranged at the left end and the right end of an inner cavity of the U-shaped descending rod; the bottom wall of the U-shaped descending rod is provided with a long strip-shaped through hole in a penetrating mode, the left part of the bottom wall of the U-shaped descending rod is fixedly provided with a connecting vertical rod in a penetrating mode, the U-shaped descending rod is movably connected with a plurality of connecting vertical rods I penetrating through the long strip-shaped through holes, and the bottom ends of the connecting vertical rods I are provided with clamping claws;

the two mounting vertical rods are respectively provided with a driving motor, the output shafts of the two driving motors are respectively fixedly provided with a rope winding wheel, a steel wire rope is wound on the rope winding wheel positioned at the left side, and the tail end of the steel wire rope sequentially winds around the two guide wheels positioned at the left side, the guide wheel I positioned at the right side and the two guide wheels positioned at the right side and then winds on the rope winding wheel positioned at the right side; the connecting vertical rod I positioned at the rightmost side is fixedly connected with the steel wire rope; the inner chamber of U-shaped descending rod is provided with wire rope I along horizontal setting, connects montant top and each top of connecting montant I all with wire rope I fixed connection, and connect the montant and adjacent distance between connecting montant I, the distance between two adjacent connecting montants I all equals.

Further, the upper part of each connecting vertical rod I is fixedly provided with two connecting shafts which are arranged along the longitudinal direction, and the two connecting shafts are respectively positioned in the inner cavity of the U-shaped descending rod and the lower side of the U-shaped descending rod; two ends of the connecting shaft positioned at the upper side are respectively provided with a rolling wheel which is in rolling contact with the inner bottom wall of the U-shaped descending rod; the two ends of the connecting shaft positioned at the lower side are respectively provided with a rolling wheel I which is in rolling contact with the outer bottom wall of the U-shaped descending rod.

Further, each clamping claw comprises two clamping hooks which are oppositely arranged, and the bottom end of each clamping hook is provided with a roller which is vertically arranged; the top ends of the two clamping hooks positioned at the rightmost side are rotationally connected with the bottom ends of the connecting vertical rods I; the upper parts of the two clamping hooks are respectively fixed with a triangular installation block with an arc side surface far away from the connecting vertical rod; the screw rod that a follow vertical setting is worn to be equipped with jointly on two triangle installation pieces, and the front portion of screw rod, rear portion cover respectively are equipped with a spring that laminates in the triangle installation piece, and the front end of screw rod, rear end respectively revolve to twist have one and laminate in the adjusting nut of spring.

Further, a limiting lug plate is fixed at the left end of the inner cavity of the U-shaped descending rod, and the top end of the connecting vertical rod is fixedly connected with the limiting lug plate; the right end of the inner cavity of the U-shaped descending rod is fixedly provided with a limiting lug plate I positioned on the right side of the rightmost connecting vertical rod I; the wire rope runs through the limiting lug plate and the limiting lug plate I.

Further, each supporting frame comprises two inclined supporting rods and a longitudinal supporting rod, wherein the two inclined supporting rods are distributed along the front and the rear directions, the longitudinal supporting rod is fixed between the two inclined supporting rods, and a fixing foot with an inverted conical section is fixed at the bottom end of each inclined supporting rod.

Further, the motor driving device also comprises a controller, and the two driving motors are electrically connected with the controller.

Further, the U-shaped mounting rod and the U-shaped descending rod are made of channel steel; a gasket is clamped between the spring and the triangular mounting block and between the spring and the adjusting nut; the diagonal brace is made of square steel; the clamping hooks are of arc-shaped structures or L-shaped structures.

The utility model has reasonable and reliable structural design, and realizes the purpose of efficiently completing the lowering of the flexible pipeline in the deep trench of the narrow street; meanwhile, the falling of the side slope earthwork is reduced through the operation of mechanically lowering the pipeline, the safety coefficient in the construction process is increased, and further, the side slope earthwork lifting device has the advantages of being simple in structure, convenient to operate and capable of being used in a turnover mode.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the working state of the present utility model.

Fig. 3 is a schematic view of the structure of the gripper jaw in the present utility model.

Fig. 4 is a schematic view of the structure of the rightmost clip hook of the present utility model.

In the figure: the device comprises a cross rod 1, a mounting vertical rod 2, a U-shaped mounting rod 3, a guide wheel 4, a U-shaped descending rod 5, a guide wheel I6, a connecting vertical rod 7, a connecting vertical rod 8, a connecting vertical rod I9, a clamping claw 10, a driving motor 11, a steel wire rope 12, a steel wire rope I13, a connecting shaft 14, a rolling wheel I15, a clamping hook 16, a triangle mounting block 17, a screw rod 18, a spring 19, a regulating nut 20, a roller 21, a limiting lug plate 22, a limiting lug plate 23, an inclined strut 24, a fixed leg 25, a gasket 26 and a longitudinal strut 27.

Detailed Description

A deep groove flexible pipeline down pipe device is shown in the accompanying drawings 1-4, and comprises a cross rod 1, wherein two supporting frames which are respectively positioned at two ends of the cross rod 1 and are in an A shape are fixed between the cross rod 1 and the ground; two ends of the cross rod 1 are respectively fixed with a downward mounting vertical rod 2; the bottom ends of the two mounting vertical rods 2 are respectively fixed with a U-shaped mounting rod 3 which is arranged in the transverse direction and has an upward notch, and the left end and the right end of the inner cavity of each U-shaped mounting rod 3 are respectively provided with a guide wheel 4; a U-shaped descending rod 5 which is transversely arranged and is provided with an upward notch is arranged between the two U-shaped mounting rods 3, and a guide wheel I6 is respectively arranged at the left end and the right end of the inner cavity of the U-shaped descending rod 5; the bottom wall of the U-shaped descending rod 5 is provided with a long strip-shaped through hole in a penetrating way, the left part of the bottom wall of the U-shaped descending rod 5 is fixedly provided with a connecting vertical rod 7 in a penetrating way, the U-shaped descending rod 5 is movably connected with a plurality of connecting vertical rods I8 penetrating through the long strip-shaped through hole, and the bottom ends of the connecting vertical rods 7 and the bottom ends of the connecting vertical rods I8 are respectively provided with a clamping claw 9;

the two mounting vertical rods 2 are respectively provided with a driving motor 10, the output shafts of the two driving motors 10 are respectively fixedly provided with a rope winding wheel, a steel wire rope 11 is wound on the rope winding wheel positioned at the left side, and the tail end of the steel wire rope 11 sequentially winds around the two guide wheels 4 positioned at the left side, the guide wheel I6 positioned at the right side and the two guide wheels 4 positioned at the right side and then winds on the rope winding wheel positioned at the right side; the connecting vertical rod I8 positioned at the rightmost side is fixedly connected with the steel wire rope 11; the inner chamber of U-shaped descending rod 5 is provided with wire rope I12 along horizontal setting, and the top of connecting montant 7 and the top of each connection montant I8 all with wire rope I12 fixed connection, and connect the distance between montant 7 and the adjacent connection montant I8, the distance between two adjacent connection montants I8 all equals.

In the utility model, two supporting frames provide supporting function for the cross bar 1; the cross rod 1 and the U-shaped descending rod 5 are positioned right above the deep groove, so that the flexible pipeline can be conveniently lowered; the two driving motors 10 respectively provide driving forces for the two rope winding wheels, and the two rope winding wheels pull the steel wire rope 11 to complete the following two operations: firstly, only the right rope winding wheel drives the rightmost connecting vertical rod I8 to move rightwards and reach a designated position when rotating forwards, and meanwhile, the steel wire rope I12 ensures that the distance between the connecting vertical rod 7 and the adjacent connecting vertical rod I8 is equal to the distance between the two adjacent connecting vertical rods I8; secondly, when the two rope winding wheels synchronously rotate forward or synchronously rotate reversely, the U-shaped descending rod 5 is driven to finish descending or ascending operation; the flexible pipeline lowering operation is completed by replacing manual work by machinery, so that the construction efficiency is improved, and meanwhile, the safety coefficient of operators is improved; wherein four guide wheels 4 and two guide wheels I6 provide guiding function.

When the device works, the device is firstly erected on two sides of the deep groove, so that the U-shaped descending rod 5 is positioned right above the deep groove; then the flexible pipeline sequentially passes through the clamping claws 9 from left to right by using manpower, and the right end of the flexible pipeline is fixedly connected with the clamping claw 9 at the rightmost side; then, starting a driving motor 10 positioned on the right side, driving a rope winding wheel positioned on the right side to rotate reversely by the driving motor 10, driving a steel wire rope 11 to move rightwards and wind on a rope winding wheel positioned on the right side, driving a rightmost connecting vertical rod I8 and a clamping claw 9 to move rightwards by the steel wire rope 11 in the moving process, and driving the rest connecting vertical rods I8 and the clamping claw 9 to sequentially move rightwards under the traction action of the steel wire rope I12 until the rightmost connecting vertical rod I8 reaches the right part of a U-shaped descending rod 5, wherein the distance between the connecting vertical rod 7 and the adjacent connecting vertical rods I8 and the distance between the adjacent two connecting vertical rods I8 are equal, and meanwhile, the flexible pipeline is positioned right above the deep groove; then, the two driving motors 10 are synchronously started, so that the two rope winding wheels rotate forward, the steel wire rope 11 is loosened on the two rope winding wheels simultaneously, the U-shaped descending rod 5 is driven to descend, and the flexible pipeline is driven to slowly descend in the deep groove when the U-shaped descending rod 5 descends; then the fixed connection of the flexible pipeline and the rightmost clamping claw 9 is released; then, an operator standing in the deep groove pulls out the flexible pipeline from each clamping claw 9; then synchronously starting the two driving motors 10 to enable the two rope winding wheels to rotate reversely, so that the steel wire rope 11 is simultaneously wound on the two rope winding wheels, and the U-shaped descending rod 5 is driven to ascend; the flexible pipeline is lowered, and the problems of low safety coefficient and low construction efficiency in the operation of lowering the pipeline in a dragging mode in a deep trench on the existing narrow street are solved.

As shown in fig. 3, two connecting shafts 13 are fixed on the upper part of each connecting vertical rod I8 and are arranged along the longitudinal direction, and the two connecting shafts 13 are respectively positioned in the inner cavity of the U-shaped descending rod 5 and at the lower side of the U-shaped descending rod 5; two ends of the connecting shaft 13 positioned at the upper side are respectively provided with a rolling wheel 14 which is in rolling contact with the inner bottom wall of the U-shaped descending rod 5; the two ends of the connecting shaft 13 at the lower side are respectively provided with a rolling wheel I15 which is in rolling contact with the outer bottom wall of the U-shaped descending rod 5.

The structural design of the connecting shaft 13, the rolling wheel 14 and the rolling wheel I15 realizes the movable connection of the connecting vertical rod I8 and the U-shaped descending rod 5, and the rolling wheel 14 can also reduce the friction resistance when the connecting vertical rod I8 moves.

As shown in fig. 4, each clamping claw 9 comprises two clamping hooks 16 which are arranged oppositely, and the bottom end of each clamping hook 16 is provided with a roller 21 which is arranged vertically; the top ends of the two clamping hooks 16 positioned at the rightmost side are rotationally connected with the bottom ends of the connecting vertical rods I8; the upper parts of the two clamping hooks 16 are respectively fixed with a triangular mounting block 17 with an arc-shaped side surface far away from the connecting vertical rod 7; the two triangular mounting blocks 17 are jointly penetrated with a screw rod 18 which is longitudinally arranged, the front part and the rear part of the screw rod 18 are respectively sleeved with a spring 19 which is attached to the triangular mounting blocks 17, and the front end and the rear end of the screw rod 18 are respectively screwed with an adjusting nut 20 which is attached to the spring 19.

The structural design of the roller 21 can reduce sliding friction force between the flexible pipeline and each clamping claw 9, so that operators drag the flexible pipeline conveniently, time and labor are saved, and the thermal welding port is prevented from being broken in the dragging process.

The combined structure design of the triangular mounting block 17, the screw rod 18, the spring 19 and the adjusting nut 20 realizes the fixed connection of the flexible pipeline and the rightmost clamping claw 9, avoids the condition that the rightmost clamping claw 9 slides off the flexible pipeline in the moving process, and increases the structural reliability of the device.

When the flexible pipeline is fixed, the two adjusting nuts 20 positioned on the front side and the rear side are screwed in the same direction at the same time, so that the two adjusting nuts 20 respectively compress the two springs 19, the two springs 19 are compressed in opposite directions, the two clamping hooks 16 are close to each other, and the flexible pipeline is further fixed; when the fixing is released, only the two adjusting nuts 20 are unscrewed.

As shown in fig. 2, a limiting lug plate 22 is fixed at the left end of the inner cavity of the U-shaped descending rod 5, and the top end of the connecting vertical rod 7 is fixedly connected with the limiting lug plate 22; the right end of the inner cavity of the U-shaped descending rod 5 is fixedly provided with a limiting lug plate I23 positioned on the right side of the rightmost connecting vertical rod I8; the wire rope 11 penetrates the limit lug plate 22 and the limit lug plate I23.

The structural design of the limiting lug plate 22 and the limiting lug plate I23 can prevent the wire rope 11 from being excessively pulled to cause the connecting vertical rod I8 to be damaged such as bending, and the structural reliability of the device is further improved.

As shown in fig. 1, each supporting frame comprises two diagonal braces 24 distributed along the front and back direction and a longitudinal brace 27 fixed between the two diagonal braces 24, and a fixing foot 25 with an inverted conical section is fixed at the bottom end of each diagonal brace 24.

The structural design of the longitudinal supporting rod 27 enhances the stability of the supporting frame; the fixing feet 25 can be pricked into the soil of the side slope, so that the stability of the support frame is further enhanced.

And a controller, wherein the two driving motors 10 are electrically connected with the controller.

As shown in fig. 1 and 2, the U-shaped mounting rod 3 and the U-shaped descending rod 5 are made of channel steel; a gasket 26 is arranged between the spring 19 and the triangular mounting block 17 and between the spring 19 and the adjusting nut 20; the diagonal brace 24 is made of square steel; the clamping hook 16 is of an arc-shaped structure or an L-shaped structure.

In the specific implementation process, the U-shaped descending rod 5 can also be made of square steel.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A deep groove flexible pipeline down tube device is characterized in that: comprises a cross rod (1), two support frames which are respectively positioned at two ends of the cross rod (1) and are A-shaped are fixed between the cross rod (1) and the ground; two ends of the cross rod (1) are respectively fixed with a downward installation vertical rod (2); the bottom ends of the two mounting vertical rods (2) are respectively fixed with a U-shaped mounting rod (3) which is arranged in the transverse direction and is provided with an upward notch, and the left end and the right end of the inner cavity of each U-shaped mounting rod (3) are respectively provided with a guide wheel (4); a U-shaped descending rod (5) which is transversely arranged and is provided with an upward notch is arranged between the two U-shaped mounting rods (3), and a guide wheel I (6) is respectively arranged at the left end and the right end of the inner cavity of the U-shaped descending rod (5); the bottom wall of the U-shaped descending rod (5) is provided with a long-strip-shaped through hole in a penetrating mode, the left part of the bottom wall of the U-shaped descending rod (5) is fixedly provided with a connecting vertical rod (7) in a penetrating mode, the U-shaped descending rod (5) is movably connected with a plurality of connecting vertical rods I (8) penetrating through the long-strip-shaped through hole, and the bottom ends of the connecting vertical rods (7) and the bottom ends of the connecting vertical rods I (8) are provided with clamping claws (9);

a driving motor (10) is respectively arranged on the two mounting vertical rods (2), a rope winding wheel is fixedly assembled on the output shafts of the two driving motors (10), a steel wire rope (11) is wound on the rope winding wheel positioned at the left side, and the tail end of the steel wire rope (11) sequentially winds around the two guide wheels (4) positioned at the left side, the guide wheel I (6) positioned at the right side and the two guide wheels (4) positioned at the right side and then winds on the rope winding wheel positioned at the right side; the connecting vertical rod I (8) positioned at the rightmost side is fixedly connected with the steel wire rope (11); the inner chamber of U-shaped decline pole (5) is provided with wire rope I (12) along horizontal setting, and the top of connecting montant (7) and the top of each connection montant I (8) all with wire rope I (12) fixed connection, and connect the distance between montant (7) and adjacent connection montant I (8), the distance between two adjacent connection montants I (8) all equals.

2. The deep trench flexible pipe running apparatus as claimed in claim 1, wherein: the upper part of each connecting vertical rod I (8) is fixedly provided with two connecting shafts (13) which are longitudinally arranged, and the two connecting shafts (13) are respectively positioned at the inner cavity of the U-shaped descending rod (5) and the lower side of the U-shaped descending rod (5); two ends of the connecting shaft (13) positioned at the upper side are respectively provided with a rolling wheel (14) which is in rolling contact with the inner bottom wall of the U-shaped descending rod (5); two ends of the connecting shaft (13) positioned at the lower side are respectively provided with a rolling wheel I (15) which is in rolling contact with the outer bottom wall of the U-shaped descending rod (5).

3. The deep trench flexible pipe running apparatus as claimed in claim 1, wherein: each clamping claw (9) comprises two clamping hooks (16) which are oppositely arranged, and the bottom end of each clamping hook (16) is provided with a roller (21) which is vertically arranged; the top ends of the two clamping hooks (16) positioned at the rightmost side are rotationally connected with the bottom end of the connecting vertical rod I (8); the upper parts of the two clamping hooks (16) are respectively fixed with a triangular mounting block (17) with an arc-shaped side surface far away from the connecting vertical rod (7); the two triangular mounting blocks (17) are jointly penetrated with a screw rod (18) which is arranged along the longitudinal direction, the front part and the rear part of the screw rod (18) are respectively sleeved with a spring (19) which is attached to the triangular mounting blocks (17), and the front end and the rear end of the screw rod (18) are respectively screwed with an adjusting nut (20) which is attached to the spring (19).

4. The deep trench flexible pipe running apparatus as claimed in claim 1, wherein: a limiting lug plate (22) is fixed at the left end of the inner cavity of the U-shaped descending rod (5), and the top end of the connecting vertical rod (7) is fixedly connected with the limiting lug plate (22); the right end of the inner cavity of the U-shaped descending rod (5) is fixedly provided with a limiting lug plate I (23) positioned on the right side of the rightmost connecting vertical rod I (8); the steel wire rope (11) penetrates through the limiting lug plate (22) and the limiting lug plate I (23).

5. A deep trench flexible pipe running apparatus as claimed in claim 3 wherein: each supporting frame comprises two inclined supporting rods (24) which are distributed along the front and the back and a longitudinal supporting rod (27) which is fixed between the two inclined supporting rods (24), and the bottom end of each inclined supporting rod (24) is fixed with a fixing foot (25) with an inverted conical section.

6. The deep trench flexible pipe running apparatus as claimed in claim 1, wherein: the motor also comprises a controller, and the two driving motors (10) are electrically connected with the controller.

7. The deep trench flexible pipe running apparatus as claimed in claim 5, wherein: the U-shaped mounting rod (3) and the U-shaped descending rod (5) are made of channel steel; a gasket (26) is clamped between the spring (19) and the triangular mounting block (17) and between the spring (19) and the adjusting nut (20); the diagonal brace (24) is made of square steel; the clamping hooks (16) are of arc-shaped structures or L-shaped structures.