CN215048227U - Fire-fighting pipeline lifting device - Google Patents

Abstract

The utility model belongs to the technical field of the construction, a fire control pipeline hoisting device is disclosed, through adjusting extending structure's vertical length to adjust the height of jacking piece, simultaneously, jacking piece holds up a supporting beam, and a supporting beam rotates for transporting the base, so that a supporting beam keeps away from the one end of transporting the base and rise, promptly, the position of first pulley risees. In the lifting process, the supporting beam is always erected in the clamping groove on the jacking piece to prevent the supporting beam from being separated from the jacking piece. After the position of first pulley exceeds the position of waiting of fire control pipeline and waits that the mounted position is a distance, can stop to adjust extending structure, guarantee that the device has sufficient promotion space in vertical direction to promote the fire control pipeline to waiting the mounted position smoothly. Subsequently, the one end that winds first pulley with the haulage rope is tied up on waiting to promote the fire control pipeline, starts the driving piece so that the haulage rope upwards promotes and draws the fire control pipeline, waits to promote to carry out pipeline butt joint work behind the waiting to install position, and is safe convenient, efficient.

Description

Fire-fighting pipeline lifting device

Technical Field

The utility model relates to a construction technical field especially relates to a fire pipeline hoisting device.

Background

In the construction process of high-rise buildings, fire-fighting engineering is an extremely important project, wherein installation of fire-fighting pipelines is a necessary process. The fire-fighting pipeline is a pipeline which is used for connecting fire-fighting equipment and equipment in various buildings and conveying water, gas or other media for fire fighting so as to prevent fire from spreading and prevent larger disasters from happening.

Among the traditional operation mode, to the fire pipeline of eminence, need many constructors to use movable scaffold to install behind the fire pipeline horizontal lifting to adjust well with adjacent fire pipeline, the operation is hard, and the installation accuracy can not be guaranteed, need rework often, has the quality hidden danger, and there is the potential safety hazard in the work of eminence heavy burden.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire pipeline hoisting device can conveniently promote the fire pipeline to treating the mounted position, improves the installation accuracy, need not to bear a burden the operation in the eminence, and factor of safety is high.

To achieve the purpose, the utility model adopts the following technical proposal:

a fire fighting pipeline lifting device comprising:

a transfer base;

the jacking assembly comprises a telescopic structure and a jacking piece, one end of the telescopic structure is connected to the transferring base, the other end of the telescopic structure is connected to the jacking piece, the vertical length of the telescopic structure is adjustable, and a clamping groove is formed in the jacking piece;

traction assembly, including a supporting beam, first pulley, driving piece and haulage rope, a supporting beam's one end rotate connect in transport the base, the other end upwards draws forth, and take and put in the draw-in groove, first pulley set up in a supporting beam keeps away from transport the one end of base, the casing of driving piece set up in transport on the base, the one end of haulage rope with the output transmission of driving piece is connected, and the other end is walked around first pulley and is tied up on the fire-fighting pipeline of treating the installation.

As the utility model provides a fire pipeline hoisting device's preferred scheme, the subassembly that pulls is still including being located first pulley with second pulley between the driving piece, the second pulley set up in it is last to prop up supporting beam, the haulage rope with the circumference of second pulley is tangent.

As the utility model provides a fire pipeline hoisting device's preferred scheme, first pulley with all be provided with the spacing groove along circumference on the second pulley, the haulage rope card is located the spacing groove of first pulley with the spacing inslot of second pulley.

As the utility model provides a fire pipeline hoisting device's preferred scheme, extending structure is including fixed pipe and regulation pole, fixed pipe set up in transport on the base, it stretches into to adjust the pole in the fixed pipe, and position in the fixed pipe is adjustable.

As the utility model provides a fire pipeline hoisting device's preferred scheme still includes the retaining member, the retaining member passes the pipe wall of fixed pipe to the top is tight adjust the pole.

As the utility model provides a fire pipeline hoisting device's preferred scheme still includes the suspension cable, the one end of suspension cable connect in fixed pipe, the other end connect in transport the base.

As the utility model provides a fire pipeline hoisting device's preferred scheme, the suspension cable articulate in the fixed pipe, the length of suspension cable is adjustable.

As the utility model provides a fire pipeline hoisting device's preferred scheme, the suspension cable includes first cable section, go-between and second cable section, the one end of first cable section with transport the base and connect, the other end with go-between threaded connection, the one end of second cable section with the solid fixed tube is articulated, the other end with go-between threaded connection is through revolving soon the go-between, so that first cable section with second cable section phase-shifting or back of the body removal on the back to adjust the length of suspension cable.

As the utility model provides a fire pipeline hoisting device's preferred scheme, the bottom of transporting the base is provided with a plurality of walking wheels.

As the utility model provides a fire pipeline hoisting device's preferred scheme still includes push-and-pull handle and link, the push-and-pull handle passes through the link connect in transport the base.

The utility model has the advantages that:

the utility model provides a fire pipeline hoisting device, when using, promote to transport the base and transport whole device to treating the construction site, through adjusting extending structure's vertical length to adjust the height of jacking piece, simultaneously, jacking piece will prop up a supporting beam and hold up, a supporting beam rotates for transporting the base, so that a supporting beam keeps away from the one end of transporting the base and risees, promptly, the position of first pulley risees. In the rising process, the supporting beam is always erected in the clamping groove in the top supporting piece, and the groove wall of the clamping groove can prevent the supporting beam from shaking to be separated from the top supporting piece, so that the lifting device is safe and reliable. After the position of first pulley exceeds the fire pipeline treat that the mounted position is a distance, can stop to adjust extending structure's vertical length, guarantee that the device has sufficient promotion space in vertical direction to promote the fire pipeline to treating the mounted position smoothly. Subsequently, the one end that walks around first pulley with the haulage rope is binded on the fire pipeline of treating to promote, starts the driving piece to the drive haulage rope upwards promotes the fire pipeline of being binded, treats that the fire pipeline promotes to treat the installation position after, docks it and adjacent fire pipeline, and is safe convenient, and installation effectiveness and installation accuracy are high, use manpower sparingly.

Drawings

Fig. 1 is a schematic structural view of a fire fighting pipeline lifting device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the connection between the traction assembly and the jacking assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a stay cable according to an embodiment of the present invention.

In the figure:

1-a transport base; 2-a jacking assembly; 3-a traction assembly; 4-stay cables; 5, pushing and pulling a handle; 6-a connecting frame;

11-a travelling wheel;

21-a telescopic structure; 22-a jacking member;

211-stationary tube; 212-adjusting rod; 221-card slot;

31-a support beam; 32-a first pulley; 33-a drive member; 34-a hauling rope; 35-a second pulley;

41-a first cable section; 42-a connecting ring; 43-second cord segment.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to 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 only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1 to 3, the present embodiment provides a fire fighting pipeline lifting device, which includes a transferring base 1, a jacking assembly 2 and a traction assembly 3.

Wherein, the jacking component 2 comprises a telescopic structure 21 and a jacking piece 22. One end of the telescopic structure 21 is connected to the transfer base 1 and the other end is connected to the jacking member 22. The vertical length of the telescopic structure 21 is adjustable, and the height of the jacking piece 22 can be adjusted by adjusting the vertical length of the telescopic structure 21. The top holder 22 is provided with a clamping groove 221. The pulling assembly 3 comprises a support beam 31, a first pulley 32, a driving element 33 and a pulling rope 34. One end of the supporting beam 31 is rotatably connected to the transferring base 1, and the other end is led out upwards and placed in the clamping groove 221 on the jacking piece 22. The first pulley 32 is disposed at an end of the support beam 31 away from the transfer base 1. The casing of driving piece 33 sets up on transporting base 1, and the one end of haulage rope 34 is connected with the output transmission of driving piece 33, and the other end is walked around first pulley 32 and is tied up on the fire control pipeline of treating the installation.

During the use, promote to transport base 1 and transport whole device to waiting the construction site, through the vertical length of adjusting extending structure 21 to adjust the height of jacking piece 22. At the same time, the supporting beam 31 is lifted by the jacking member 22, and the supporting beam 31 is rotated relative to the transfer base 1, so that the end of the supporting beam 31 away from the transfer base 1 is raised, that is, the position of the first pulley 32 is raised. In the lifting process, the supporting beam 31 is always erected in the clamping groove 221 on the jacking piece 22, and the groove wall of the clamping groove 221 can prevent the supporting beam 31 from shaking to be separated from the jacking piece 22, so that the lifting device is safe and reliable. After the position of first pulley 32 exceeds the position of waiting to install a distance of fire control pipeline, can stop adjusting the vertical length of extending structure 21, guarantee that the device has sufficient promotion space in vertical direction to promote the fire control pipeline to waiting to install the position smoothly. Then, the pulling rope 34 is tied to the fire fighting pipe to be lifted around one end of the first sheave 32. The driving piece 33 is started to drive the traction rope 34 to lift upwards to pull the bound fire fighting pipeline, the fire fighting pipeline is lifted to a position to be installed and then is butted with the adjacent fire fighting pipeline, and the device is safe and convenient, high in installation efficiency and installation precision and labor-saving.

Referring to fig. 1 and 2, the traction assembly 3 further comprises a second pulley 35 between the first pulley 32 and the driving member 33, the second pulley 35 is disposed on the support beam 31, and the traction rope 34 is tangential to the circumference of the second pulley 35. In this embodiment, after being connected to the output end of the driving member 33, the pulling rope 34 extends upward along the inclination of the supporting beam 31, and is wound around the second pulley 35, and then around the first pulley 32, and one end of the first pulley 32 is used for binding the fire fighting pipeline to be lifted. The first pulley 32 and the second pulley 35 can provide guiding and supporting functions for the pulling rope 34 so as to tension the pulling rope 34, reduce the resistance on the pulling rope 34 in the lifting process of the fire fighting pipeline and save the energy consumption of the driving part 33.

Optionally, the first pulley 32 and the second pulley 35 are circumferentially provided with a limiting groove, and the traction rope 34 is clamped in the limiting groove of the first pulley 32 and the limiting groove of the second pulley 35. Through setting up the spacing groove, can avoid haulage rope 34 to produce along the axial and slide for first pulley 32 and second pulley 35 relatively, avoid long-term the use to lead to haulage rope 34 wearing and tearing serious, extension haulage rope 34's life.

Referring to fig. 1 and 2, the telescopic structure 21 includes a fixed tube 211 and an adjustment rod 212. The fixed tube 211 is arranged on the transferring base 1, and the adjusting rod 212 partially extends into the fixed tube 211 and is adjustable in position in the fixed tube 211. The length of the whole telescopic structure 21 is adjusted by adjusting the position of the adjusting rod 212 in the fixed tube 211 to adjust the length of the adjusting rod 212 extending out of the fixed tube 211. The jacking piece 22 is arranged at the upper end of the adjusting rod 212, the height of the jacking piece 22 can be adjusted by adjusting the length of the adjusting rod 212 extending out of the fixing tube 211, and the lifting device is simple to operate and convenient to use.

Optionally, the fixing tube 211 and the adjusting rod 212 are fixed by a locking member. Specifically, after the length of the adjusting rod 212 extending out of the fixing tube 211 is adjusted, the locking member penetrates through the tube wall of the fixing tube 211 and abuts against the adjusting rod 212, so as to fix the position of the adjusting rod 212 in the fixing tube 211 and prevent the adjusting rod 212 from sliding downwards relative to the fixing tube 211. Preferably, the locking member is a bolt. The pipe wall of the fixed pipe 211 is provided with a locking threaded hole, and a bolt can be tightly propped against the adjusting rod 212 after being screwed into the locking threaded hole, so that the operation is convenient and fast.

Alternatively, referring to fig. 1 and 2, the top bracket 22 is a U-shaped bracket. The bottom edge and two opposite side edges of the U-shaped support are encircled to form the clamping groove 221. Supporting beam 31 card is located in the inner chamber that the U type held in the palm, and two relative sides of U type support can restrict supporting beam 31 and hold in the palm the removal relatively the U type to stability when improving the fire control pipeline and promoting the operation.

Referring to fig. 1, the fixing tube 211 and the transferring base 1 are further fixed by a stay cable 4. The one end of suspension cable 4 is connected in the outer wall of fixed pipe 211, and the other end is connected in transporting base 1 to improve fixed pipe 211 and transport the joint strength between the base 1, increase the support stability of fixed pipe 211, guarantee that the device promotes the fail safe nature of fire control pipeline.

Optionally, the suspension cable 4 is provided with a plurality ofly along fixed pipe 211's circumference to further improve fixed pipe 211's support stability, avoid fixed pipe 211 to take place great rocking at the in-process that promotes the fire pipeline, thereby make the fire pipeline lifting operation more steady. The plurality of stay cables 4 are uniformly distributed around the fixing tube 211 to improve the uniformity of the stress. In this embodiment, the number of the stay cables 4 is three along the circumferential direction of the fixing tube 211, so that the fixing tube 211 has sufficient support stability, and more materials are not wasted.

Optionally, one end of the stay cable 4 is hinged to the pipe wall of the fixing pipe 211, and the length of the stay cable 4 is adjustable. When the fixing tube 211 and the transferring base 1 are connected through the stay cable 4, one end of the stay cable 4 is firstly hinged to the tube wall of the fixing tube 211, and then the length of the stay cable 4 can be adjusted, so that the included angle between the stay cable 4 and the transferring base 1 is adjusted to be optimal. After the adjustment is completed, one end of the stay cable 4 far away from the fixed tube 211 is fixedly connected to the transferring base 1.

Referring to fig. 3, the stay cable 4 includes a first cable segment 41, a connection ring 42, and a second cable segment 43. One end of the first cable segment 41 is connected to the transfer base 1, the other end is connected to the connection ring 42 by screw, one end of the second cable segment 43 is hinged to the fixed pipe 211, and the other end is connected to the connection ring 42 by screw, so that the first cable segment 41 and the second cable segment 43 move toward or away from each other by screwing the connection ring 42, thereby adjusting the length of the stay cable 4. Specifically, the connecting ring 42 is provided with a first threaded hole and a second threaded hole at opposite ends thereof, respectively. The ends of the first and second cable segments 41, 43 adjacent to each other are provided with external threads, the first cable segment 41 being screwed into a first threaded hole in the attachment ring 42 and the second cable segment 43 being screwed into a second threaded hole in the attachment ring 42. When the stay cable 4 is installed, the connection ring 42 is screwed so that the first cable segment 41 and the second cable segment 43 are close to or away from each other, thereby achieving length adjustment of the stay cable 4.

Optionally, the tube wall of the fixed tube 211 is provided with an ear plate. The ear plate is provided with a through hole along the horizontal direction, and one end of the second cable section 43 far away from the connecting ring 42 passes through the through hole and then is bound to form a cable loop. Namely, the grommet on the second cable segment 43 is connected to the ear plate through the through hole to realize the hinge joint of the second cable segment 43 and the tube wall of the fixing tube 211.

Preferably, the lower end of the fixed pipe 211 and the lower end of the stay cable 4 are welded on the transfer base 1, so that the connection is firm and reliable and is not easy to break.

Preferably, referring to fig. 1, the bottom of the transferring base 1 is provided with a plurality of walking wheels 11, so that the whole device is more convenient and labor-saving to transport through the transferring base 1.

With continued reference to fig. 1, the fire fighting pipeline lifting device further comprises a push-pull handle 5 and a connecting frame 6, wherein the push-pull handle 5 is connected to the transfer base 1 through the connecting frame 6. The whole device can be pushed to a site to be constructed by pushing and pulling the handle 5, and the use is convenient. Furthermore, the push-pull handle 5 is sleeved with an anti-slip sleeve to increase the friction force between the hands of the constructors and the push-pull handle 5 and prevent danger caused by the slipping of the hands.

One end of the connecting frame 6 is connected with the transferring base 1, and the other end of the connecting frame is led out upwards and connected with the push-pull handle 5, so that the push-pull handle 5 is positioned at a height suitable for pushing, pulling and applying force by constructors, and the height accords with ergonomics. In this embodiment, transport base 1 can be provided by current electric tricycle, and constructor can drive electric tricycle and transport whole device to the construction site.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A fire fighting pipeline lifting device, comprising:

a transfer base (1);

the jacking assembly (2) comprises a telescopic structure (21) and a jacking piece (22), one end of the telescopic structure (21) is connected to the transferring base (1), the other end of the telescopic structure is connected to the jacking piece (22), the vertical length of the telescopic structure (21) is adjustable, and a clamping groove (221) is formed in the jacking piece (22);

traction assembly (3), including a supporting beam (31), first pulley (32), driving piece (33) and haulage rope (34), the one end of a supporting beam (31) rotate connect in transport base (1), the other end upwards draws forth, and take and put in draw-in groove (221), first pulley (32) set up in a supporting beam (31) is kept away from transport base's (1) one end, the casing of driving piece (33) set up in transport base (1) is last, the one end of haulage rope (34) with the output transmission of driving piece (33) is connected, and the other end is walked around first pulley (32) and tie up on the fire control pipeline of treating the installation.

2. Fire fighting pipe lifting device according to claim 1, characterized in that the pulling assembly (3) further comprises a second pulley (35) between the first pulley (32) and the drive element (33), the second pulley (35) being arranged on the support beam (31), the pulling rope (34) being tangential to the circumference of the second pulley (35).

3. The fire fighting pipeline lifting device according to claim 2, wherein the first pulley (32) and the second pulley (35) are provided with a limiting groove along the circumferential direction, and the traction rope (34) is clamped in the limiting groove of the first pulley (32) and the limiting groove of the second pulley (35).

4. Fire fighting pipe lifting device according to claim 1, characterized in that the telescopic structure (21) comprises a fixed pipe (211) and an adjusting rod (212), the fixed pipe (211) being arranged on the transfer base (1), the adjusting rod (212) extending into the fixed pipe (211) and being adjustable in position within the fixed pipe (211).

5. Fire fighting pipe lifting device according to claim 4, characterized by further comprising a locking member that passes through the wall of the fixed pipe (211) and abuts against the adjusting lever (212).

6. A fire fighting pipe lifting device according to claim 4, characterized by further comprising a stay cable (4), one end of the stay cable (4) being connected to the fixed pipe (211) and the other end being connected to the transfer base (1).

7. A fire fighting pipe lifting device according to claim 6, characterized in that the stay cables (4) are hinged to the fixed pipe (211), the length of the stay cables (4) being adjustable.

8. The fire fighting pipe lifting device according to claim 7, wherein the stay cable (4) includes a first cable segment (41), a connection ring (42), and a second cable segment (43), one end of the first cable segment (41) is connected to the transfer base (1), the other end is in threaded connection with the connection ring (42), one end of the second cable segment (43) is hinged to the fixing tube (211), and the other end is in threaded connection with the connection ring (42), and the connection ring (42) is screwed to move the first cable segment (41) and the second cable segment (43) toward or away from each other, so as to adjust the length of the stay cable (4).

9. Fire fighting pipe lifting device according to any of claims 1 to 8, characterized in that the bottom of the transfer base (1) is provided with a plurality of road wheels (11).

10. A fire fighting pipe lifting device according to any of claims 1-8, characterized by further comprising a push-pull handle (5) and a connecting frame (6), the push-pull handle (5) being connected to the transfer base (1) by the connecting frame (6).

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