CN222208002U - Flexible mould bag hanging device - Google Patents

Abstract

The utility model provides a flexible mold bag hanging device, comprising: a support member, the support member lifts up the flexible mold bag to hang the flexible mold bag; a lever, one end of the lever is connected to the end of the support member away from the flexible mold bag, the middle part of the lever has a fulcrum, and the other end of the lever is used to control the lever to rotate around the fulcrum to drive the support member to rise and fall; a lifting part, one end of the lifting part is set on the ground, the other end of the lifting part supports the fulcrum, and the lifting part is used to control the lever to rise and fall. With this solution, the support member supports the flexible mold bag, and the lever is controlled to rotate around the fulcrum to lift the support member to hang the flexible mold bag. The lifting part supports the fulcrum, and the lifting part controls the lever to rise or fall to adjust the height of the support member, so that the support member can hang the flexible mold bag to the top of the lane. Through this solution, high-efficiency hanging of the flexible mold bag is achieved, and manual climbing and hanging is not required, which increases safety.

Description

Flexible mould bag hanging device

Technical Field

The utility model relates to the technical field of coal mine equipment, in particular to a flexible die bag hanging device.

Background

The development of rock mass joint cracks of the soft rock tunnel is usually accompanied by water seepage and water spraying, the bottom plate is easy to expand and bulge when meeting water, and the surface is softened into mud. In the process of head-on tunneling and stoping, flexible mould bags are arranged to control the deformation of the floor heave of the roadway.

In the prior art, the flexible mould bag is hung manually, a plurality of people stand on the stool and lift the flexible mould bag to the top of a roadway once, and then the flexible mould bag is hung at the top. Because the ground of the roadway is uneven, safety accidents are easy to occur. Moreover, the efficiency of manually hanging the flexible die bags is low. Therefore, a flexible mold bag hanging device capable of hanging a flexible mold bag safely and rapidly is needed.

Disclosure of utility model

The utility model provides a flexible die bag hanging device, which solves the problems of low efficiency and poor safety of manually hanging flexible die bags in the prior art.

In order to solve the above problems, the present utility model provides a flexible mold bag hanging device, comprising:

The upper end of the support piece is used for lifting the flexible die bag so as to hang the flexible die bag;

One end of the lever is connected with the lower end of the supporting piece, the middle part of the lever is provided with a fulcrum, and the other end of the lever is used for controlling the lever to rotate around the fulcrum so as to drive the supporting piece to lift;

And one end of the lifting part is arranged on the ground, the other end of the lifting part supports the supporting point, and the lifting part is used for controlling the lever to lift.

By adopting the scheme, the support piece supports the flexible die bag, and the control lever rotates around the fulcrum to lift the support piece so as to hang the flexible die bag. The lifting part supports the supporting point, and the lifting part controls the lever to ascend or descend so as to adjust the height of the supporting piece, so that the supporting piece can hang the flexible mold bag to the top of the roadway. Through this scheme, realized the high efficiency of gentle mould bag and hung, do not need artifical climbing to hang to establish, increased the security.

Further, the support piece comprises a support rod and a hook, the lower end of the support rod is connected with the lever, the upper end of the support rod is connected with the hook, and the hook is used for lifting the flexible die bag so as to hang the flexible die bag.

So set up, the couple will be flexible mould bag and pick up, and the lever lifts the bracing piece upwards, and the bracing piece lifts couple and flexible mould bag for flexible mould bag can hang and establish at the top in tunnel, thereby has accomplished the string of flexible mould bag and has established.

Further, the flexible die bag hanging device further comprises a rotating shaft, the rotating shaft is connected with a fulcrum of the lever, and the lever rotates along with the rotating shaft.

The rotary shaft is connected with the fulcrum of the lever, and the rotary shaft rotates relative to the lifting part, so that lifting of two ends of the lever is realized, the process that the supporting piece lifts the flexible mold bag to the top of a roadway after the supporting piece lifts the flexible mold bag is completed, and the flexible mold bag is hung at high efficiency is realized.

Further, the lifting part comprises a telescopic support column and clamping jaws, the telescopic support column is arranged on the ground, the clamping jaws are arranged at one ends, far away from the ground, of the telescopic support column, and the clamping jaws are used for limiting the rotating shaft.

The length of the telescopic support column is adjustable, and the height of the lever can be adjusted by adjusting the length of the telescopic support column, so that the accurate hanging of the flexible mold bag is realized. The clamping jaw sets up the one end of keeping away from ground at flexible pillar, and the clamping jaw is spacing to the pivot, avoids the pivot to drop from flexible pillar.

Further, the clamping jaw comprises four limiting rods, the four limiting rods are arranged at the edge of one end, far away from the ground, of the telescopic support column, the rotating shaft is arranged between the limiting rods, two limiting rods are respectively arranged on two sides of the rotating shaft, and the rotating shaft is stopped by the limiting rods to prevent the rotating shaft from being separated from the lifting part.

So set up, four gag levers set up four angles at flexible pillar, and the pivot sets up between the gag lever post, and the both sides of pivot respectively have two gag lever levers to backstop the pivot for in the use, the pivot can only rotate on the top of flexible pillar, can't break away from the top of flexible pillar, and prevent the pivot to take place the rotation of horizontal direction, avoided pivot and lever unstable emergence in the use to drop.

Further, the telescopic support column comprises a single support column and a movable column, one end of the single support column is fixed on the ground, the other end of the single support column is movably connected with the movable column, and the movable column stretches out and draws back to drive the lever to move up and down.

The movable column stretches out and draws back for the single column to change the length of the telescopic column, the telescopic column drives the lever to move up and down, the flexible mould bag is lifted up and hung to the top of a roadway, and the flexible mould bag is hung at high efficiency.

Further, the telescopic support column further comprises a liquid injection gun, a containing cavity is formed between the single support column and the movable column, and the liquid injection gun injects liquid into the containing cavity to drive the movable column to extend out.

So set up, annotate the liquid rifle and can pour into liquid in order to drive the plunger and stretch out to hold the chamber, the plunger stretches out and jack-up the lever. When the movable column rises to a proper height, the liquid injection gun stops injecting liquid into the accommodating cavity, the movable column stops rising, and at the moment, the flexible mold bag at the upper end of the supporting piece is lifted to the top of the roadway by the operating lever to be hung.

Further, the telescopic support column further comprises a liquid discharging valve, the liquid discharging valve is communicated with the containing cavity, the liquid discharging valve is closed to seal the containing cavity, and the liquid discharging valve is opened to discharge liquid in the containing cavity so as to drive the plunger to retract.

So set up, after gentle mould bag hangs and establishes at the top in tunnel, will hold the liquid in the chamber and slowly release through the drain valve for in the flexible pillar of plunger withdrawal, the lever descends along with the decline of plunger.

Further, the flexible mold bag hanging device further comprises an auxiliary ring, the auxiliary ring is arranged at one end of the lever far away from the supporting piece, and the auxiliary ring is used for pulling the lever to rotate.

So set up, the auxiliary ring sets up the one end of keeping away from support piece at the lever, can jack up the gentle mould bag that support piece and support piece were picked up to the top in tunnel through pulling the auxiliary ring to hang gentle mould bag and establish the top in the tunnel.

Further, the flexible die bag hanging device further comprises a traction rope, the traction rope is connected with the auxiliary ring, and a person pulls the traction rope to drive the lever to rotate.

One end of the traction rope is connected with the auxiliary ring, and a person pulls the other end of the traction rope to pull down one end of the lever away from the supporting piece, and the supporting piece synchronously and upwards lifts up, so that the flexible mold bag is lifted up to the top of the roadway.

The technical scheme of the utility model provides a flexible die bag hanging device which comprises a supporting piece, a lever, a lifting part and a lifting part, wherein the supporting piece lifts the flexible die bag to hang the flexible die bag, one end of the lever is connected with one end of the supporting piece far away from the flexible die bag, a fulcrum is arranged at the middle part of the lever, the other end of the lever is used for controlling the lever to rotate around the fulcrum to drive the supporting piece to lift, one end of the lifting part is arranged on the ground, the other end of the lifting part supports the fulcrum, and the lifting part is used for controlling the lever to lift. By adopting the scheme, the support piece supports the flexible die bag, and the control lever rotates around the fulcrum to lift the support piece so as to hang the flexible die bag. The lifting part supports the supporting point, and the lifting part controls the lever to ascend or descend so as to adjust the height of the supporting piece, so that the supporting piece can hang the flexible mold bag to the top of the roadway. Through this scheme, realized the high efficiency of gentle mould bag and hung, do not need artifical climbing to hang to establish, increased the security.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

Fig. 1 shows a schematic structural diagram of a flexible mold bag hanging device according to an embodiment of the present utility model;

FIG. 2 shows a schematic structural view of a support of the flexible bag hanger of FIG. 1;

FIG. 3 shows a top view of the support of FIG. 2;

Fig. 4 shows an enlarged view of a portion of the jaws of the flexible bag hanger of fig. 1.

Wherein the above figures include the following reference numerals:

10. A support;

11. a support rod;

12. A hook;

20. a lever;

30. A lifting part;

31. A telescopic strut;

311. A single prop;

312. a movable column;

32. A clamping jaw;

321. a limit rod;

40. A rotating shaft;

50. An auxiliary ring;

60. A handle.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, an embodiment of the present utility model provides a flexible mold bag hanging device, including:

the support piece 10, the upper end of the support piece 10 is used for picking up the flexible mould bag so as to hang the flexible mould bag;

The lever 20, one end of the lever 20 is connected with lower end of the support member 10, the middle part of the lever 20 has a fulcrum, another end of the lever 20 is used for controlling the lever 20 to rotate around the fulcrum in order to drive the support member 10 to lift;

And a lifting part 30, wherein one end of the lifting part 30 is arranged on the ground, the other end of the lifting part 30 supports a fulcrum, and the lifting part 30 is used for controlling the lever 20 to lift.

With this solution, the support 10 supports the flexible pouch, and the control lever 20 rotates around the fulcrum to lift the support 10 to hang the flexible pouch. The lifting part 30 supports the fulcrum, and the lifting part 30 controls the lever 20 to rise or fall to adjust the height of the support 10 so that the support 10 can hang the flexible mold bag to the top of the roadway. Through this scheme, realized the high efficiency of gentle mould bag and hung, do not need artifical climbing to hang to establish, increased the security.

As shown in fig. 1, the support 10 includes a support bar 11 and a hook 12, the lower end of the support bar 11 is connected with a lever 20, the upper end of the support bar 11 is connected with the hook 12, and the hook 12 is used for lifting the flexible mold bag to hang the flexible mold bag.

So set up, couple 12 will be flexible mould bag and pick up, lever 20 will be upwards lifted bracing piece 11, and bracing piece 11 will couple 12 and flexible mould bag are lifted for flexible mould bag can hang and establish at the top of tunnel, thereby has accomplished the string of flexible mould bag and has established.

As shown in fig. 1, the flexible mold bag hanging device further includes a rotating shaft 40, the rotating shaft 40 is connected with a fulcrum of the lever 20, and the lever 20 rotates along with the rotating shaft 40.

So set up, pivot 40 is connected with the fulcrum of lever 20, and pivot 40 rotates for lifting part 30 to realized the lift at lever 20 both ends, accomplish the support piece 10 and lift the process of establishing the flexible mould bag to the tunnel top string with support piece 10 after picking up the flexible mould bag, realized the high efficiency string of flexible mould bag and established.

As shown in fig. 1, the lifting unit 30 includes a telescopic strut 31 and a clamping jaw 32, the telescopic strut 31 is disposed on the ground, the clamping jaw 32 is disposed at an end of the telescopic strut 31 far away from the ground, and the clamping jaw 32 is used for limiting the rotating shaft 40.

So set up, the length of flexible pillar 31 is adjustable, can adjust the height of lever 20 through adjusting the length of flexible pillar 31 to realize the accurate string of gentle mould bag and establish. The clamping jaw 32 sets up the one end of keeping away from ground at telescopic prop 31, and clamping jaw 32 is spacing to pivot 40, avoids pivot 40 to drop from telescopic prop 31.

The pivot 40 sets up in the one end of flexible pillar 31, but does not have to be connected with flexible pillar 31, when moving gentle mould bag cable hoist in the tunnel, can be with lever 20 and lifting part 30 separation removal, avoid gentle mould bag cable hoist volume great transport difficult, the space in the tunnel is less, carries soft mould bag cable hoist components of a whole that can function independently can save space.

As shown in fig. 4, the clamping jaw 32 includes four limiting rods 321, the four limiting rods 321 are disposed at edges of one end of the telescopic strut 31 far away from the ground, the rotating shaft 40 is disposed between the limiting rods 321, two limiting rods 321 are disposed at two sides of the rotating shaft 40, and the limiting rods 321 stop the rotating shaft 40 to prevent the rotating shaft 40 from separating from the lifting portion 30.

So set up, four gag lever posts 321 set up at the four angles of flexible pillar 31, and pivot 40 sets up between gag lever post 321, and there are two gag lever posts 321 respectively to pivot 40 both sides of pivot 40 for in the use, pivot 40 only can rotate on the top of flexible pillar 31, can't break away from the top of flexible pillar 31, and prevent pivot 40 to take place the rotation of horizontal direction, avoided pivot 40 and lever 20 unstable emergence in the use to drop.

As shown in fig. 1, the telescopic strut 31 includes a single strut 311 and a movable strut 312, one end of the single strut 311 is fixed on the ground, the other end of the single strut 311 is movably connected with the movable strut 312, and the movable strut 312 stretches and contracts to drive the lever 20 to move up and down.

So set up, the movable column 312 stretches out and draws back for the monomer pillar 311 in order to change the length of flexible pillar 31 for flexible pillar 31 drives lever 20 reciprocates, accomplishes the process of picking up the gentle mould bag, hangs the gentle mould bag to the top of tunnel, has realized the gentle mould bag of high efficiency suspension.

Further, the telescopic prop 31 further comprises a liquid injection gun, a containing cavity is formed between the single prop 311 and the movable prop 312, and the liquid injection gun injects liquid into the containing cavity to drive the movable prop 312 to extend.

So configured, the liquid injection gun is capable of injecting liquid into the receiving chamber between the single prop 311 and the plunger 312 to drive the plunger 312 to extend, the plunger 312 extending to jack up the lever 20. When the plunger 312 rises to a proper height, the liquid injection gun stops injecting liquid into the accommodating cavity, the plunger 312 stops rising, and at the moment, the lever 20 is operated to lift the flexible mold bag at the upper end of the support piece 10 to the top of the roadway for hanging.

Further, the telescopic prop 31 further comprises a drain valve, the drain valve is communicated with the accommodating cavity, the drain valve is closed to seal the accommodating cavity, and the drain valve is opened to drain liquid in the accommodating cavity to drive the plunger 312 to retract.

So set up, after the gentle mould bag hangs and establishes at the top in tunnel, will hold the liquid in the chamber and slowly release through the bleeder valve for in the flexible pillar 31 of plunger 312 withdrawal, lever 20 descends along with the decline of plunger 312.

As shown in fig. 1, the flexible bag hanging device further includes an auxiliary ring 50, the auxiliary ring 50 is disposed at an end of the lever 20 away from the support member 10, and the auxiliary ring 50 is used for pulling the lever 20 to rotate.

So set up, the auxiliary ring 50 sets up the one end of keeping away from support 10 at lever 20, can jack up the gentle mould bag that support 10 and support 10 picked up to the top in tunnel through pulling auxiliary ring 50 to hang the gentle mould bag and establish the top in the tunnel.

Further, the flexible bag hanging device further comprises a traction rope, the traction rope is connected with the auxiliary ring 50, and a person pulls the traction rope to drive the lever 20 to rotate.

One end of the traction rope is connected with the auxiliary ring 50, and a person pulls the other end of the traction rope to pull down one end of the lever 20 away from the support member 10, and the support member 10 synchronously lifts up, so that the flexible mold bag is lifted up to the top of the roadway.

As shown in fig. 1, the flexible mold bag hanging device further includes a handle 60, and the lifting portion 30 can be lifted by lifting the handle 60, so that the lifting portion 30 can be moved conveniently, and the carrying efficiency is improved.

The principle of the scheme is that the support piece 10 is arranged to lift the flexible die bag, the lower end of the support piece 10 is connected with the lever 20, and the support piece 10 can be lifted through controlling one end of the lever 20 far away from the support piece 10, so that the flexible die bag is hung at the top of a roadway. The lifting portion 30 is connected to a fulcrum of the lever 20, and the height of the lever 20 can be adjusted by lifting and lowering the lifting portion 30.

The utility model has the advantages that:

1. The mode of hanging establishes the gentle mould bag through artifical ascending in prior art hangs the top at the tunnel, because the ground in tunnel is uneven, leads to the unstable injury that takes place of standing of personnel easily to, the work load of the instrument of transport ascending is great, and the intra-tunnel space is less, thereby supports 10 jack-up through lever 20 and hangs establishes gentle mould bag, has both improved work efficiency, has improved the security of personnel's work again.

2. By arranging the clamping jaw 32 at one end of the telescopic support 31, the clamping jaw 32 limits the rotating shaft 40, and the rotating shaft 40 is prevented from sliding off from the top end of the telescopic support 31 in the rotating process of the lever 20. Four limiting rods 321 are arranged, two limiting rods 321 are respectively arranged on two sides of the rotating shaft 40, so that the rotating shaft 40 is prevented from sliding off from the telescopic support 31 and simultaneously is prevented from rotating in the horizontal direction.

3. The support piece 10, the lever 20 and the rotating shaft 40 are integrally arranged and separated from the lifting part 30, so that the lifting part 30 can be carried independently, the support piece 10, the lever 20 and the rotating shaft 40 are integrally carried, the space required by carrying is small, and the flexible die bag hanging device can be carried smoothly under a narrow well.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of the present utility model, and the azimuth terms "inside and outside" refer to inside and outside with respect to the outline of each component itself.

Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

Claims (10)

1. A flexible mold bag hanging device, comprising:

A support (10), wherein the upper end of the support (10) is used for lifting a flexible mould bag so as to hang the flexible mould bag;

The lever (20), one end of the lever (20) is connected with the lower end of the supporting piece (10), the middle part of the lever (20) is provided with a fulcrum, and the other end of the lever (20) is used for controlling the lever (20) to rotate around the fulcrum so as to drive the supporting piece (10) to lift;

And one end of the lifting part (30) is arranged on the ground, the other end of the lifting part (30) supports the fulcrum, and the lifting part (30) is used for controlling the lever (20) to lift.

2. The flexible mold bag hanging device according to claim 1, wherein the supporting member (10) comprises a supporting rod (11) and a hook (12), the lower end of the supporting rod (11) is connected with the lever (20), the upper end of the supporting rod (11) is connected with the hook (12), and the hook (12) is used for lifting the flexible mold bag to hang the flexible mold bag.

3. The flexible die bag hanging device according to claim 1, further comprising a rotating shaft (40), wherein the rotating shaft (40) is connected with a fulcrum of the lever (20), and the lever (20) rotates along with the rotating shaft (40).

4. A flexible bag hanging device according to claim 3, characterized in that the lifting part (30) comprises a telescopic strut (31) and a clamping jaw (32), the telescopic strut (31) is arranged on the ground, the clamping jaw (32) is arranged at one end of the telescopic strut (31) far away from the ground, and the clamping jaw (32) is used for limiting the rotating shaft (40).

5. The flexible bag hanging device according to claim 4, wherein the clamping jaw (32) comprises four limiting rods (321), the four limiting rods (321) are arranged at the edge of one end, far away from the ground, of the telescopic support column (31), the rotating shaft (40) is arranged between the limiting rods (321), two limiting rods (321) are respectively arranged at two sides of the rotating shaft (40), and the limiting rods (321) stop the rotating shaft (40) so as to prevent the rotating shaft (40) from being separated from the lifting part (30).

6. The flexible bag hanging device according to claim 4, wherein the telescopic strut (31) comprises a single strut (311) and a movable strut (312), one end of the single strut (311) is fixed on the ground, the other end of the single strut (311) is movably connected with the movable strut (312), and the movable strut (312) stretches and contracts to drive the lever (20) to move up and down.

7. The flexible bag hanging device according to claim 6, wherein the telescopic support column (31) further comprises a liquid injection gun, a containing cavity is arranged between the single support column (311) and the movable column (312), and the liquid injection gun injects liquid into the containing cavity to drive the movable column (312) to extend.

8. The flexible bag hanger of claim 7, wherein said telescoping leg (31) further comprises a drain valve in communication with said containment chamber, said drain valve closing to close said containment chamber, said drain valve opening to drain liquid from said containment chamber to drive retraction of said plunger (312).

9. The flexible pouch hanging device according to claim 1, further comprising an auxiliary ring (50), the auxiliary ring (50) being provided at an end of the lever (20) remote from the support (10), the auxiliary ring (50) being for pulling the lever (20) to rotate.

10. The flexible pouch hanging device according to claim 9, further comprising a traction cable connected to the auxiliary ring (50), the traction cable being pulled by a person to drive the lever (20) to rotate.