CN213085411U - Pipe jacking device for movable lifting working platform - Google Patents

Abstract

The utility model discloses a pipe jacking device for portable lift work platform, including pipe jacking device main part, pipe jacking device main part mainly includes V type groove and bracing piece, spliced pole movable mounting is passed through on the bottom in V type groove the top at the bracing piece, top one side movable mounting in V type groove has the elastic cord of a ligature usefulness, there is a reinforcing plate bottom both sides in V type groove fixed mounting respectively, fixed mounting has two adjustable fixed heads on the pole body of bracing piece. A pipe jacking device for portable lift work platform, belong to portable lift work platform field, place some fixed tubulose materials through the pipe jacking device that sets up V type groove and bracing piece constitution, can rotate angle regulation between V type groove and the bracing piece to make things convenient for two pipe jacking device cooperations to fix some non-straight, crooked tubulose materials, improved the practicality greatly.

Description

Pipe jacking device for movable lifting working platform

Technical Field

The utility model relates to a portable lift work platform field, in particular to a pipe jacking device for portable lift work platform.

Background

The movable lifting working platform is mainly characterized in that an operator can be conveyed to a high place to operate through the scissor extending mechanism. Of course, the working platform can also allow some tools and materials to be placed in the working platform. In actual operation, the sizes and the shapes of some materials are often special, and the conventional working platform cannot be completely accommodated, so that troubles are brought to normal operation and construction. At present, the tubular materials are mainly directly placed at the upper end of the fence in construction, and the working platform is lifted and then conveyed to the construction height. The upper end of the fence is smooth and is not provided with a special fixing device, so that large-size tubular materials cannot be fixed well manually and roll and incline on the fence easily, and great potential safety hazards are brought to actual operation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a pipe jacking device for portable lift work platform can effectively solve the problem of mentioning in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pipe jacking device for portable lift work platform, includes pipe jacking device main part, pipe jacking device main part mainly includes V type groove and bracing piece, the bottom in V type groove is through a spliced pole movable mounting on the top of bracing piece, top one side movable mounting in V type groove has the elastic cord of a ligature usefulness, the bottom both sides in V type groove are fixed mounting respectively has a reinforcing plate, the pole body of bracing piece is gone up fixed mounting and is had two adjustable fixed heads, the fixed head is mainly installed on the bracing piece through a fixing bolt.

Preferably, a first pin column and a second pin column are respectively arranged between the tail parts of the two wings of the reinforcing plate, the tail part of the elastic band is fixedly arranged on the first pin column, and the head part of the elastic band is fixedly provided with a hook.

Preferably, a connecting column is fixedly welded and installed at the bottom of the V-shaped groove, the supporting rod main body is a square tube, a square connector is fixedly welded at the top end of the supporting rod main body, a round hole is formed in the connector, a bearing is installed at the bottom of the connecting column in an interference mode, the outer ring of the bearing is installed in the round hole in an interference mode, and a sealing ring is additionally embedded between the top of the round hole and the connecting column.

Preferably, the fixed head mainly comprises square pullover and U-shaped card, the direct suit of square pullover is on the bracing piece, the U-shaped card then fixed welding is in square pullover one side and the opening down, the opposite side of square pullover then fixed mounting has a handle, a plurality of fixed orificess to wearing have been seted up respectively to the pole body of bracing piece in the mounted position that corresponds the fixed head, fixing bolt then installs the fixed head on the bracing piece through the fixed orifices.

Preferably, a mounting hole has been seted up to one side bottom that square pullover was corresponding the U-shaped card installation, be equipped with a plurality of springs in the mounting hole, the bottom at the mounting hole is supported to the one end of spring, and the other end then supports a dop, the dop is the strip, and its head is the cambered surface, the afterbody of dop is equipped with the anticreep strip of an integral type structure and blocks in the mounting hole, the head of dop then stretches out the mounting hole and passes the inner wall of U-shaped card.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, place some fixed tubulose materials through the pipe jacking device that sets up V type groove and bracing piece constitution, the bracing piece utilizes the fixed head to install on lift work platform's rail pole to provide sufficient stabilizing support, and V type groove is used for restricting the roll of tubulose material, and utilize the elastic cord of taking certainly to accomplish fixed ligature, in addition, can rotate angle regulation between V type groove and the bracing piece, thereby make things convenient for two pipe jacking device cooperations to fix some non-straight, crooked tubulose materials, the practicality is greatly improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a pipe jacking device for a mobile lifting platform according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic view of a chuck structure of a pipe jacking device for a mobile elevating platform according to the present invention;

fig. 4 is a schematic view of the connection between the V-shaped groove and the supporting rod of the pipe jacking device for the mobile lifting working platform of the present invention.

In the figure: 1. a pipe jacking device main body; 2. a V-shaped groove; 3. a support bar; 4. a reinforcing plate; 5. a pin column I; 6. a second pin; 7. elastic bands; 8. hooking; 9. a fixed head; 10. a fixing hole; 11. fixing the bolt; 12. a square sleeve head; 13. a U-shaped card; 14. a handle; 15. mounting holes; 16. a spring; 17. clamping a head; 18. anti-drop strips; 19. connecting columns; 20. a connector; 21. a bearing; 22. a seal ring; 23. a circular hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a pipe jacking device for a mobile lifting working platform comprises a pipe jacking device main body 1, wherein the pipe jacking device main body 1 mainly comprises a V-shaped groove 2 and a support rod 3, the bottom of the V-shaped groove 2 is movably mounted on the top end of the support rod 3 through a connecting column 19, an elastic band 7 for binding is movably mounted on one side of the top end of the V-shaped groove 2, two sides of the bottom of the V-shaped groove 2 are respectively and fixedly mounted with a reinforcing plate 4, two adjustable fixing heads 9 are fixedly mounted on the rod body of the support rod 3, and the fixing heads 9 are mainly mounted on the support rod 3 through a fixing bolt 11.

In this embodiment, in order to further strengthen the fixation of the V-shaped groove 2 to the tubular material, a first pin 5 and a second pin 6 are respectively installed between the two wing tails of the reinforcing plate 4, the tail of the elastic band 7 is fixedly installed on the first pin 5, the head of the elastic band 7 is fixedly installed with a hook 8, and the second pin 6 can be hooked by the hook 8.

In this embodiment, for the convenience of the regulation of angle between V type groove 2 and the bracing piece 3, thereby make things convenient for the fixed anomalous tubular material of a pair of pipe jacking device, a spliced pole 19 is installed to the bottom fixed weld in V type groove 2, the bracing piece 3 main part is a square pipe, its top fixed weld has a square connector 20, and a round hole 23 has been seted up to the inside of connector 20, a bearing 21 is installed to the bottom interference of spliced pole 19, the outer lane of bearing 21 then the interference is installed in round hole 23, the top of round hole 23 is inlayed in addition between and spliced pole 19 and is equipped with a sealing washer 22.

In this embodiment, fixed head 9 mainly comprises square pullover 12 and U-shaped card 13, the direct suit of square pullover 12 is on bracing piece 3, U-shaped card 13 then fixed welding is in square pullover 12 one side and the opening is down, then fixed mounting has a handle 14 for the opposite side of square pullover 12, a plurality of fixed orificess 10 to wearing are seted up respectively at the mounted position that corresponds fixed head 9 to the pole body of bracing piece 3, fixing bolt 11 then installs fixed head 9 on bracing piece 3 through fixed orifices 10, can adjust the mounting height of whole push pipe device, be fit for installing on the lift work platform's of different specifications rail simultaneously.

In this embodiment, can fix on the rail after convenient bracing piece 3 installs, prevent that empty time from dropping because of vibrations, a mounting hole 15 has been seted up to one side bottom that square pullover 12 installed corresponding U-shaped card 13, be equipped with a plurality of springs 16 in the mounting hole 15, the bottom at mounting hole 15 is supported to the one end of spring 16, the other end then supports a dop 17, dop 17 is the strip, its head is the cambered surface, the afterbody of dop 17 is equipped with the anticreep strip 18 and the card of an integral type structure in mounting hole 15, the head of dop 17 then stretches out mounting hole 15 and passes U-shaped card 13's inner wall.

It should be noted that in practical application, firstly, the installation position of the pipe jacking device is determined according to the shape and size of a tubular material to be fixed, the U-shaped clamp 13 on the fixing head 9 is aligned to the rails on the lifting workbench, firstly, the installation position of the fixing head 9 is adjusted by using the fixing bolt 11 according to the distance between the rails, then, the supporting rod 3 is held down with force, in the process, the clamp head 17 movably installed on the square sleeve head 12 is firstly squeezed and retracted into the installation hole 15, and then, the clamp head is popped out, so that the U-shaped clamp 13 is clamped on the rails, and the unloaded pipe jacking device is prevented from being shaken due to the vibration of the lifting platform; after the pipe jacking devices are installed, adjusting the angles of the V-shaped grooves 2 according to the shapes of the tubular materials, wherein if the tubular materials are straight, the V-shaped grooves 2 on the two pipe jacking devices are kept parallel; if the tubular material with radian is bent, the V-shaped groove 2 is rotated to be parallel to the material at the contact position, and then the tubular material is only bound at the inner interface of the V-shaped groove 2 by utilizing the elastic band 7 and the hook 8 to complete the fixation of the tubular material.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a push pipe device for portable lift work platform which characterized in that: including pipe jacking device main part (1), pipe jacking device main part (1) mainly includes V type groove (2) and bracing piece (3), the bottom in V type groove (2) is through the top of a spliced pole (19) movable mounting at bracing piece (3), top one side movable mounting of V type groove (2) has elastic cord (7) that a ligature was used, there is a reinforcing plate (4) bottom both sides in V type groove (2) fixed mounting respectively, the pole of bracing piece (3) is gone up fixed mounting and is had two adjustable fixed heads (9), fixed head (9) are mainly installed on bracing piece (3) through a fixing bolt (11).

2. A pipe jacking system for a mobile elevating work platform as claimed in claim 1, wherein: install a round pin post (5) and a round pin post (6) No. two between the both wings afterbody of reinforcing plate (4) respectively, the afterbody of elastic cord (7) then fixed mounting is on round pin post (5) No. one, the head of elastic cord (7) then fixed mounting has couple (8).

3. A pipe jacking system for a mobile elevating work platform as claimed in claim 1, wherein: the utility model discloses a bearing, including V type groove (2), bracing piece (3), bracing piece (19), support post (3) main part are a square pipe, and its top fixed welding has a square connector (20) to a round hole (23) have been seted up to the inside of connector (20), a bearing (21) is installed to the bottom interference of spliced post (19), the outer lane of bearing (21) then the interference is installed in round hole (23), the top of round hole (23) with spliced post (19) between inlay in addition and be equipped with a sealing washer (22).

4. A pipe jacking system for a mobile elevating work platform as claimed in claim 1, wherein: fixed head (9) mainly comprise square pullover (12) and U-shaped card (13), the direct suit of square pullover (12) is on bracing piece (3), U-shaped card (13) then fixed welding is at square pullover (12) one side and the opening down, the opposite side of square pullover (12) then fixed mounting has a handle (14), a plurality of fixed orificess (10) to wearing are seted up respectively in the mounted position that corresponds fixed head (9) to the pole body of bracing piece (3), fixing bolt (11) then install fixed head (9) on bracing piece (3) through fixed orifices (10).

5. A pipe jacking system for a mobile elevating work platform as claimed in claim 4, wherein: square pullover (12) have seted up one mounting hole (15) in one side bottom that corresponds U-shaped card (13) installation, be equipped with a plurality of springs (16) in mounting hole (15), the one end of spring (16) supports the bottom at mounting hole (15), and the other end then supports a dop (17), dop (17) are the strip, and its head is the cambered surface, the afterbody of dop (17) is equipped with anticreep strip (18) and the card of an integral type structure in mounting hole (15), the head of dop (17) then stretches out mounting hole (15) and passes the inner wall of U-shaped card (13).

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