CN211366828U

CN211366828U - Prefabricated pipe fitting conveyer

Info

Publication number: CN211366828U
Application number: CN201921846539.3U
Authority: CN
Inventors: 张正; 李建华; 李振威; 刘计宅; 符建超; 王延博; 李云路
Original assignee: Shandong Pimtech Mechanical And Electrical Technology Co ltd; Beijing Urban Construction Group Co Ltd
Current assignee: Shandong Pimtech Mechanical And Electrical Technology Co ltd; Beijing Urban Construction Group Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-08-28
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a prefabricated pipe fitting transportation device, which relates to the technical field of pipe fitting transportation equipment and comprises a frame, a lifting bracket, a lifting support component, a support rod and a fixed support, wherein the lifting bracket and the frame can be connected in a vertical sliding manner; the lifting support assembly is fixedly connected with the frame, is connected with the lifting bracket and is used for adjusting the height position of the lifting bracket; the support rods are horizontally arranged on the lifting brackets, and each lifting bracket is connected with a plurality of support rods; the fixed bolster is located the upside of die-pin, with die-pin fixed connection, this fixed bolster is used for fixed prefabricated pipe fitting. The conveying device can flexibly adjust the fixed positions of the prefabricated pipe fittings of different shapes.

Description

Prefabricated pipe fitting conveyer

Technical Field

The utility model relates to a pipe fitting transportation equipment technical field, concretely relates to prefabricated pipe fitting conveyer.

Background

Referring to fig. 1, the prefabricated pipe is different from a conventional pipe, which generally extends in a straight direction and has a regular shape; the prefabricated pipe fitting comprises components such as flanges, elbows, tees and the like, and is irregular in shape and large in difference.

The existing pipeline transportation device cannot meet the transportation requirement of the prefabricated pipe fitting. For example, chinese utility model patent with application number CN201820627482.7 discloses a pipeline transportation vehicle, the technical scheme main points of which are: including the locomotive, articulate and be used for placing the layer board of tubular product and be located the wheel of layer board and locomotive below with the locomotive afterbody, the upper surface of layer board is provided with a plurality of guide rail, be provided with the support bracket that a plurality of is used for bearing tubular product on the guide rail, the support bracket includes first tray and second tray, the cross section of first tray and second tray is right trapezoid, and the inclined plane of first tray and second tray sets up relatively, the below of first tray and second tray all is provided with the arch, and first tray and second tray all slide through arch and guide rail and be connected, be provided with on the layer board and be used for driving first tray and second tray in opposite directions or the first actuating mechanism of dorsad removal on the guide rail.

However, the above technical solution can only be applied to regular linear pipes, and the fixing position of the pipe cannot be flexibly adjusted for prefabricated pipes of different shapes.

SUMMERY OF THE UTILITY MODEL

The utility model discloses above-mentioned technical problem to existence among the prior art provides a prefabricated pipe fitting conveyer, can adjust its fixed position in a flexible way to the prefabricated pipe fitting of different shapes.

In order to realize the technical purpose, the embodiment of the utility model provides a prefabricated pipe fitting conveyer, which comprises a frame, conveyer still includes:

at least one lifting bracket which is connected with the frame in a vertical sliding way,

a lifting support component fixedly connected with the frame, the lifting support component is connected with the lifting bracket and used for adjusting the height position of the lifting bracket,

the support rods are horizontally arranged on the lifting brackets, and each lifting bracket is connected with a plurality of support rods; and

the fixed support is arranged on the upper side of the supporting rod and fixedly connected with the supporting rod, and the prefabricated pipe fitting is fixedly connected with the fixed support.

Preferably, the lifting support assembly comprises a lifting screw and two locking nuts, the lifting screw is vertically fixed on the frame, the lifting bracket is connected with the lifting screw in a vertically sliding manner, the two locking nuts are respectively in threaded connection with the lifting screw, one of the locking nuts is located on the lower side of the lifting bracket, and the other locking nut is located on the upper side of the lifting bracket.

Preferably, the lock nut is provided with an internal thread part and a deformation groove, the internal thread part extends along the axial direction of the lock nut and penetrates through the lock nut, the deformation groove extends from the outer contour of the lock nut along the direction perpendicular to the axial direction of the lock nut, and the deformation groove is crossed with the axial line of the lock nut; the deformation groove divides the locking nut into a first locking part and a second locking part which are connected with each other, and the free end of the first locking part is connected with the free end of the second locking part through a locking screw.

Preferably, the first locking portion is provided with a through hole portion penetrating through the first locking portion, the second locking portion is provided with a screw hole portion corresponding to the through hole portion, and the locking screw penetrates through the through hole portion and is in threaded connection with the screw hole portion.

Preferably, the outer side of the locking nut is provided with force application grooves which are uniformly distributed in the circumferential direction.

Preferably, the fixing support comprises a lower support, an upper support and a fixing screw, a first concave arc-shaped groove is formed in the upper side of the lower support, a second arc-shaped groove corresponding to the first arc-shaped groove is formed in the upper support, and the fixing screw penetrates through a hole of the upper support and is in threaded connection with the lower support.

Preferably, the frame is cuboid, the frame includes the bottom rectangle frame that is formed by two horizontal poles and two lower vertical poles combinations, the top rectangle frame that is formed by two horizontal poles and two upper vertical poles combinations, and four vertical poles, the bottom rectangle frame with the top rectangle frame is corresponding, the lower extreme of vertical pole with the bottom rectangle frame is connected, the upper end with the top rectangle frame is connected.

Preferably, the lifting bracket is provided with a lifting guide hole which is connected with the vertical rod in a vertical sliding manner.

Preferably, the supporting rod is horizontally connected with the lifting bracket in a sliding manner.

Preferably, both ends of the supporting rod are provided with longitudinal guide holes, the longitudinal guide holes are slidably connected with the lifting bracket, the side wall of each longitudinal guide hole is provided with a fastening screw hole part penetrating through the side wall, a fastening screw is screwed in the fastening screw hole part, and the front end of the fastening screw abuts against the lifting bracket.

The embodiment of the utility model provides an in one or more technical scheme, following technological effect or advantage have at least: the utility model discloses a prefabricated pipe fitting conveyer can adjust its fixed position in a flexible way to the prefabricated pipe fitting of different shapes. The height position of the lifting brackets can be adjusted to adjust the distance between adjacent layers or between the lifting brackets and the frame, so that the downward extending part of the prefabricated pipe can be accommodated between the lifting brackets of the adjacent layers or between the lifting brackets and the frame. The horizontal position of the supporting rod on the same lifting bracket is adjusted to enable the fixing bracket to clamp the pipe fitting at a proper position.

Drawings

FIG. 1 is a schematic view of a part type of prefabricated pipe;

fig. 2 is a perspective view and a partial enlarged view of a prefabricated pipe transportation device according to an embodiment of the present invention;

fig. 3 is a top view of a prefabricated pipe transportation device according to an embodiment of the present invention;

FIG. 4 is a sectional view A-A of FIG. 3;

fig. 5 is a perspective view of a lock nut in the prefabricated pipe transportation device according to an embodiment of the present invention;

fig. 6 is a top view of a lock nut in a prefabricated pipe transportation device according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 6;

fig. 8 is a perspective view and a partial enlarged view of a lifting bracket in the prefabricated pipe transportation device according to an embodiment of the present invention;

fig. 9 is a perspective view and a partial enlarged view of a supporting rod according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a fixing bracket according to an embodiment of the present invention.

In the figure, the position of the upper end of the main shaft,

1-frame, 101-lower cross bar, 102-lower longitudinal bar, 103-vertical bar, 104-upper cross bar, 105-upper longitudinal bar; 2-lifting bracket, 201-bracket cross bar, 202-bracket longitudinal bar, 203-lifting guide hole, 204-screw hole; 3-lifting support component, 301-lifting screw rod, 302-locking nut, 302 a-internal thread part, 302 b-deformation groove, 302 c-through hole part, 302 d-screw hole part, 302 e-force application groove and 303-locking screw; 4-a support rod, 401-a longitudinal guide hole, 402-a fastening screw hole part and 403-a fastening screw; 5-fixing bracket, 501-lower bracket, 502-upper bracket, 503-fixing screw, 504-fastener; 6. 6a, 6b, 6 c-prefabricated pipe.

Detailed Description

The invention will be explained and explained in detail with reference to the drawings attached to the specification.

As shown in fig. 1, some prior art prefabricated pipe fittings 6 are shaped like: prefabricating a pipe fitting 6a, and welding flanges at two ends of a linear pipe; a prefabricated pipe 6b comprising an elbow; and the prefabricated pipe fitting 6c comprises a tee joint. It can be seen that the prefabricated pipe elements 6 have various shapes and are irregular in shape. It should be understood that the above are only three general configurations of prefabricated pipe elements and that the configuration of prefabricated pipe elements described herein is not limited thereto.

Referring to fig. 2, the prefabricated pipe transportation device comprises a frame 1, a lifting bracket 2, a lifting support assembly 3, a supporting rod 4 and a fixing support 5, and can flexibly adjust the fixing positions of prefabricated pipes with different shapes. The fixed position refers to the height position of the fixed prefabricated pipe fitting and the position of the fixed support 5 for clamping the prefabricated pipe fitting.

Referring to fig. 2, the X-axis direction is a horizontal direction, the Y-axis direction is a vertical direction, and the Z-axis direction is a vertical direction.

Referring to fig. 2, the frame 1 has a rectangular parallelepiped shape. The frame 1 comprises a rectangular bottom rectangular frame formed by the combination of two lower cross bars 101 and two lower longitudinal bars 102, a rectangular top rectangular frame formed by the combination of two upper cross bars 104 and two upper longitudinal bars 105, and four vertical bars 103. The bottom rectangular frame corresponds to the top rectangular frame, and the lower end of each vertical rod 103 is connected with the bottom rectangular frame and the upper end is connected with the top rectangular frame. The corner blocks with the through holes are welded at the four corners of the top rectangular frame and the bottom rectangular frame, so that the lifting is facilitated.

Referring to fig. 2, the lifting bracket 2 is formed by two bracket cross bars 201 and two bracket longitudinal bars 202, and the lifting bracket 2 is in a square frame shape. In this embodiment, the number of the lifting brackets 2 is two, the two lifting brackets 2 are arranged at intervals in the up-down direction, and each lifting bracket 2 is connected with the frame 1 in a vertically sliding manner. Alternatively, the lifting bracket 2 is provided with a lifting guide hole 203 (refer to fig. 8) which is slidably connected with the vertical rod 103 up and down, and the vertical rod 103 passes through the lifting guide hole 203. The number of lifting brackets 2 may be more, e.g. 3, 4, 5, etc., as required.

Referring to fig. 2, 3 and 4, the lifting support assembly 3 is fixedly connected to the frame 1, and the lifting support assembly 3 is connected to the lifting bracket 2 for adjusting the height position of the lifting bracket 2.

The lifting support assembly 3 comprises a lifting screw 301 and two locking nuts 302, and the lifting screw 301 is vertically fixed on the frame 1. The lifting bracket 2 is connected with the lifting screw 301 in a vertical sliding mode, a screw hole 204 corresponding to the lifting screw 301 is formed in the lifting bracket 2, and the inner hole diameter of the screw hole 204 is larger than the outer contour diameter of the lifting screw 301. Two lock nuts 302 are respectively in threaded connection with the lifting screw 301, wherein one lock nut 302 is located on the lower side of the lifting bracket 2, and the other lock nut 302 is located on the upper side of the lifting bracket 2. The locking nut 302 positioned at the lower side can support the lifting bracket 2, and the height of the lifting bracket 2 can be adjusted by adjusting the height position of the locking nut 302; the lock nut 302 located on the upper side can limit the lifting bracket 2, and prevent the lifting bracket 2 from vibrating up and down during transportation.

In addition, each lifting support assembly 3 may include only one lock nut 302 (not shown), the lock nut 302 may be rotatably connected to the lifting bracket 2 (for example, connected through a bearing), the lock nut 302 may be screwed to the lifting screw 301, and the lock nut 302 may be rotated to adjust the height of the lifting bracket 2.

The transportation device of this embodiment includes four lifting support assemblies 3 respectively located at four corners of the frame 1. The lifting screw 301 of each lifting support assembly 3 is fixedly connected with the frame 1. When the height of the lifting bracket 2 is adjusted, it is preferable to adjust the height of the lifting bracket 2 among the four lifting support assemblies 3 at the same time, and the lock nuts 302 on the lower side of the lifting bracket 2 may be sequentially adjusted in a small size, or two lock nuts 302 on the lower side of the lifting bracket 2 in diagonal positions may be adjusted at the same time.

As shown in fig. 5 to 7, for example, the lock nut 302 is configured such that an internal thread portion 302a and a deformed groove 302b are provided in the lock nut 302. The internal thread portion 302a extends along the axial direction of the lock nut 302 and penetrates the lock nut 302. The deformation groove 302b extends (does not penetrate) from the outer contour of the lock nut 302 in a direction perpendicular to the axis of the lock nut 302, and the deformation groove 302b intersects with the axis of the lock nut 302. The deformation groove 302b divides the lock nut 302 into a first locking portion and a second locking portion connected to each other, and a free end of the first locking portion and a free end of the second locking portion are connected by a locking screw 303. The deformation groove 302b covers most of the cross-sectional area of the lock nut 302 to facilitate the deformation of the first locking portion. After the lifting bracket 2 is adjusted to a proper position, the locking screw 303 is screwed, and the first locking part and the second locking part deform towards the direction close to each other under the action of the pulling force of the locking screw 303, so that the trapezoidal threads on the screw rod can be clamped, and the locking nut 302 is fixed and prevented from loosening.

The first locking portion is provided with a through hole portion 302c penetrating through the first locking portion, the second locking portion is provided with a screw hole portion 302d corresponding to the through hole portion 302c, and the locking screw 303 penetrates through the through hole portion 302c and is in threaded connection with the screw hole portion 302 d.

The outer side of the lock nut 302 is provided with force application grooves 302e which are uniformly distributed in the circumferential direction, so that the lock nut 302 can be rotated conveniently.

Referring to fig. 2 and 9, the pins 4 are horizontally disposed on the lifting brackets 2, and each lifting bracket 2 is connected with a plurality of pins 4. The supporting rod 4 is connected with the lifting bracket 2 in a horizontally sliding way. The number of the pins 4 on each lifting bracket 2 may be set as desired, and is not particularly limited herein.

Both ends of the supporting rod 4 are provided with longitudinal guide holes 401, and the longitudinal guide holes 401 are slidably connected with the lifting bracket 2. The side wall of the longitudinal guide hole 401 is provided with a fastening screw hole portion 402 penetrating through the side wall, a fastening screw 403 is screwed in the fastening screw hole portion 402, and the front end of the fastening screw 403 abuts against the lifting bracket 2. The set screw 403 can fix the supporting rod 4.

Referring to fig. 10, the fixing bracket 5 is disposed on the upper side of the supporting rod 4 and is fixedly connected to the supporting rod 4, and the fixing bracket 5 is used for fixing the prefabricated pipe. The fixing bracket 5 may be fixed to the carrier bar 4 by a fastener 504, for example. A plurality of mounting holes which penetrate through the supporting rod 4 from top to bottom and are uniformly distributed can be formed in the supporting rod, and the mounting holes in proper positions are selected as required to mount the fixing support 5.

Specifically, the fixing bracket 5 includes a lower bracket 501, an upper bracket 502 and a fixing screw 503, a first arc-shaped groove that is concave is arranged on the upper side of the lower bracket 501, a second arc-shaped groove corresponding to the first arc-shaped groove is arranged on the upper bracket 502, the second arc-shaped groove is also concave, the first arc-shaped groove and the second arc-shaped groove enclose to form a circular hole for accommodating the prefabricated pipe, and the fixing screw 503 penetrates through the hole of the upper bracket 502 and is in threaded connection with the lower bracket 501.

The utility model relates to a prefabricated pipe fitting conveyer of embodiment's theory of operation does: the locking screw 303 on each locking nut 302 is loosened. Four lock nuts 302 on the upper side of the lifting bracket 2 are adjusted to appropriate positions. The four lock nuts 302 on the lower side of the lifting bracket 2 are simultaneously rotated (and may be sequentially rotated or diagonally rotated), and the four lock nuts 302 on the lower side move upward relative to the lifting screw 301 to support the lifting bracket 2 to move upward. When the height of the lifting bracket 2 reaches a proper position, the upper lock nut 302 is rotated again, and the upper and lower lock nuts 302 clamp the lifting bracket 2. The locking screw 303 of the locking nut 302 is tightened to lock the locking screw 303 to the elevating screw 301.

Next, the fastening screws 403 at both ends of the carrier bar 4 are loosened, the horizontal position of the carrier bar 4 is adjusted to a proper position, and the fastening screws 403 are tightened to fix the position of the carrier bar 4. Finally, the prefabricated pipe is fixed on the fixing bracket 5.

Adjusting the height position of the lifting brackets 2 enables adjusting the distance between adjacent layers, or between the lifting brackets 2 and the frame 1, so that the downwardly extending portion of a pipe shaped like the prefabricated pipe 6b or the prefabricated pipe 6c can be accommodated between the lifting brackets 2 of adjacent layers, or between the lifting brackets 2 and the frame 1. The horizontal position of the supporting rod 4 on the same lifting bracket 2 is adjusted to enable the fixing support 5 to clamp the pipe fittings at a proper position, so that the pipe fittings are suitable for installation of prefabricated pipe fittings with different lengths.

To sum up, the utility model discloses a prefabricated pipe fitting conveyer can adjust its fixed position, convenient to use to the prefabricated pipe fitting of different shapes is nimble to but reuse.

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, and simple improvements made in the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. Prefabricated pipe transportation device comprising a frame (1), characterized in that it further comprises:

at least one lifting bracket (2) which is connected with the frame (1) in a vertical sliding way,

a lifting support component (3) fixedly connected with the frame (1), wherein the lifting support component (3) is connected with the lifting bracket (2) and is used for adjusting the height position of the lifting bracket (2),

the support rods (4) are horizontally arranged on the lifting brackets (2), and each lifting bracket (2) is connected with a plurality of support rods (4); and

the fixing support (5) is arranged on the upper side of the supporting rod (4) and fixedly connected with the supporting rod (4), and the prefabricated pipe fitting is fixedly connected with the fixing support (5).

2. The prefabricated pipe transportation device according to claim 1, wherein the lifting support assembly (3) comprises a lifting screw (301) and two locking nuts (302), the lifting screw (301) is vertically fixed on the frame (1), the lifting bracket (2) is connected with the lifting screw (301) in a vertically sliding manner, the two locking nuts (302) are respectively in threaded connection with the lifting screw (301), one of the locking nuts (302) is located on the lower side of the lifting bracket (2), and the other locking nut (302) is located on the upper side of the lifting bracket (2).

3. The prefabricated pipe transportation device according to claim 2, wherein the locking nut (302) is provided with an internal thread portion (302a) and a deformation groove (302b), the internal thread portion (302a) extends along the axial direction of the locking nut (302) and penetrates through the locking nut (302), the deformation groove (302b) extends from the outer contour of the locking nut (302) in a direction perpendicular to the axial direction of the locking nut (302), and the deformation groove (302b) intersects with the axial direction of the locking nut (302); the deformation groove (302b) divides the lock nut (302) into a first locking portion and a second locking portion which are connected with each other, and a free end of the first locking portion and a free end of the second locking portion are connected through a locking screw (303).

4. The prefabricated pipe transportation device of claim 3, wherein the first locking portion is provided with a through hole portion (302c) penetrating through the first locking portion, the second locking portion is provided with a screw hole portion (302d) corresponding to the through hole portion (302c), and the locking screw (303) passes through the through hole portion (302c) and is in threaded connection with the screw hole portion (302 d).

5. Prefabricated pipe transportation device according to any one of claims 2 to 4, characterized in that the locking nut (302) is provided with force application grooves (302e) circumferentially equispaced on its outer side.

6. Prefabricated pipe transportation device according to any one of claims 1 to 4, characterized in that the fixing bracket (5) comprises a lower bracket (501), an upper bracket (502) and a fixing screw (503), wherein the upper side of the lower bracket (501) is provided with a first concave arc-shaped groove, the upper bracket (502) is provided with a second arc-shaped groove corresponding to the first arc-shaped groove, and the fixing screw (503) passes through a hole of the upper bracket (502) and is in threaded connection with the lower bracket (501).

7. Prefabricated pipe transportation device according to any one of claims 1 to 4, wherein the frame (1) is rectangular parallelepiped, the frame (1) comprising a bottom rectangular frame formed by the combination of two lower transverse bars (101) and two lower longitudinal bars (102), a top rectangular frame formed by the combination of two upper transverse bars (104) and two upper longitudinal bars (105), and four vertical bars (103), the bottom rectangular frame corresponding to the top rectangular frame, the vertical bars (103) being connected at their lower ends to the bottom rectangular frame and at their upper ends to the top rectangular frame.

8. Prefabricated pipe transportation device according to claim 7, characterized in that the lifting bracket (2) is provided with a lifting guide hole (203) which is slidably connected with the vertical rod (103) up and down.

9. Prefabricated pipe transport device according to any of claims 1 to 4, characterized in that the joist (4) is horizontally slidably connected with the lifting bracket (2).

10. Prefabricated pipe transportation device according to claim 9, wherein longitudinal guide holes (401) are formed in both ends of the supporting rod (4), the longitudinal guide holes (401) are slidably connected with the lifting bracket (2), a fastening screw hole portion (402) penetrating through the side wall is formed in the side wall of each longitudinal guide hole (401), a fastening screw (403) is screwed in the fastening screw hole portion (402), and the front end of the fastening screw (403) abuts against the lifting bracket (2).