CN216991452U - Mining water cutting moves back anchor safety operating means and water cutting machine - Google Patents
Mining water cutting moves back anchor safety operating means and water cutting machine Download PDFInfo
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- CN216991452U CN216991452U CN202220913115.XU CN202220913115U CN216991452U CN 216991452 U CN216991452 U CN 216991452U CN 202220913115 U CN202220913115 U CN 202220913115U CN 216991452 U CN216991452 U CN 216991452U
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Abstract
A mining water cutting anchor withdrawing safe operation device and a water cutting machine relate to the technical field of water cutting and comprise a gun head installation part, wherein the gun head installation part comprises a support frame and a gun head fixing part which is horizontally and rotatably connected to the support frame, and a strong magnet for adsorbing the support frame on an anchor cable tray is fixed on the support frame; the cable-pulling device comprises a cable-pulling part and a cable-pulling part, wherein the cable-pulling part comprises cable-pulling bodies used for pulling the anchor cable tray from the bottom and a preset number of connecting pieces used for connecting the cable-pulling bodies to a top plate; the mining water cutting anchor withdrawing safe operation device can be matched with water cutting equipment to safely and conveniently cut and remove underground anchor cables; the water cutting machine can safely and conveniently cut and remove the underground anchor cable.
Description
The technical field is as follows:
the utility model relates to the technical field of water cutting, in particular to a mining water cutting anchor withdrawing safe operation device and a water cutting machine.
Background art:
in the coal mine underground production process, the difficulty of the demolition work of the roadway roof anchor cable is often large, the lockset on the anchor cable needs to be cut when the anchor cable is demolished, the coal mine underground condition is special, and the following dangerous factors exist: firstly, hidden dangers of gas and coal dust exist, open fire or sparks can be generated by gas cutting or a traditional cutting tool, gas explosion or coal dust explosion can be caused when the cutting tool is used for removing an underground anchor cable, and the danger coefficient is high; secondly, the anchor cable on the top plate of the underground roadway is high in height, so that the cutting operation at the high position for a long time is laborious and troublesome, and a falling accident of personnel is easy to happen; thirdly, the anchor rope loses effect after the tool to lock on the anchor rope is demolishd, and the anchor rope tray easily falls, causes the threat to personnel's safety and cutting equipment's intact, and in addition, this department has the roof risk of falling after the anchor rope loses effect, and the roof falls and can cause serious threat to personnel and equipment more.
The utility model has the following contents:
in order to solve the technical problems, the utility model provides a mining water cutting anchor-withdrawing safe operation device and a water cutting machine, wherein the mining water cutting anchor-withdrawing safe operation device can be matched with water cutting equipment to safely and conveniently cut and remove an underground anchor cable; the water cutting machine can safely and conveniently cut and remove the underground anchor cable.
The utility model is realized by the following technical scheme:
the utility model provides a mining water cutting moves back anchor safety operating means which characterized by includes:
the gun head mounting part comprises a support frame and a gun head fixing piece horizontally and rotatably connected to the support frame, and a strong magnet for adsorbing the support frame on the anchor cable tray is fixed on the support frame;
the cable-pulling device comprises a cable-pulling part and a cable-pulling part, wherein the cable-pulling part comprises cable bodies used for pulling the anchor cable tray from the bottom and a preset number of connecting pieces used for connecting the cable bodies to the top plate.
In another aspect of the utility model, the support frame comprises a fixed seat, a vertical adjusting mechanism for adjusting the vertical position of the fixed seat, and a transverse adjusting mechanism for adjusting the transverse position of the fixed seat, and the gun head fixing piece is rotatably connected with the fixed seat.
In another aspect of the utility model, the vertical adjusting mechanism comprises a vertical rod and a sleeve A which is slidably sleeved on the rod body of the vertical rod, a fastening bolt A for fastening the sleeve A on the vertical rod is assembled on the sleeve A, and the strong magnet is fixed on the top of the vertical rod; the transverse adjusting mechanism comprises a cross rod and a sleeve B which is slidably sleeved on the rod body of the cross rod, a fastening bolt B used for fastening the sleeve B on the cross rod is assembled on the sleeve B, one end of the cross rod is fixed on the sleeve A, and the sleeve B is fixedly connected with the fixed seat.
In another aspect of the utility model, an assembly through hole for assembling the water cutting gun head is horizontally formed in the gun head fixing piece, and a fastening bolt C for fastening the water cutting gun head in the assembly through hole is further assembled on the gun head fixing piece.
In another aspect of the utility model, the water cutting torch further comprises a limit stopper fixed relative to the fixed seat, wherein the limit stopper is used for limiting the rotation amplitude of the water cutting torch head assembled in the assembling through hole.
In another aspect of the present invention, the stopper includes a stopper which stops at a left or right side of the water cutting torch head fitted in the fitting through-hole.
In another aspect of the utility model, the cable body comprises a circular ring and at least 3 slings connected to the circular ring, and the inner diameter of the circular ring is larger than the outer diameter of the anchor cable to be dismantled.
In another aspect of the utility model, the connector is a locking pliers.
In another aspect of the utility model, the attachment is a hook or a magnet.
A water cutting machine comprises a water cutting gun head and is characterized by further comprising the mining water cutting anchor withdrawing safety operation device, wherein the gun head is inserted into an assembly through hole and is fastened in the assembly through hole through a fastening bolt C.
The utility model has the beneficial effects that:
the mining water cutting anchor withdrawing safe operation device can be matched with water cutting equipment to safely and conveniently cut and remove the underground anchor cable; when water cutting operation is carried out, personnel can control the water cutting gun head at the bottom plate of the roadway without controlling the water cutting gun head at a high position; the anchor cable tray can be blocked and protected, and the damage to personnel and equipment caused by the falling of the tray after the anchor cable is dismantled is avoided; the mining water cutting anchor withdrawing safety operation device can be prevented from being damaged by falling along with the tray, and the safety is higher.
The water cutting machine can safely and conveniently cut and remove the underground anchor cable; when water cutting operation is carried out, personnel can control the water cutting gun head at the bottom plate of the roadway without controlling the water cutting gun head at a high position; the anchor cable tray can be blocked and protected, and the damage to personnel and equipment caused by the falling of the tray after the anchor cable is dismantled is avoided; the gun head and other parts on the water cutting machine can be prevented from falling and being damaged along with the tray, and the safety is higher; as the water cutting can not generate open fire or sparks, the explosion of gas and coal dust caused by the cutting operation is avoided.
Description of the drawings:
fig. 1 is a schematic perspective view of embodiment 1 of the present invention.
Fig. 2 is a schematic perspective view of embodiment 2 of the present invention.
In the drawings: 1. locking pliers, 2, a sling, 3, a circular ring, 4, a powerful magnet, 5, fastening bolts A, 6, a vertical rod, 7, sleeve pipes A, 8, a cross rod, 9, fastening bolts B, 10, sleeve pipes B, 11, a fixing seat, 12, a gun head fixing part, 13, an assembly through hole, 14, fastening bolts C, 15, a stop block, 16, a water cutting gun head, 17, a high-pressure rubber pipe, 18 and a water cutting machine host machine.
The specific implementation mode is as follows:
the following describes the embodiments of the present invention with reference to the drawings and examples:
in the description of the present invention, it is to be understood that the description indicating the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
A mining water cutting moves back anchor safety operating means includes:
the gun head mounting part comprises a support frame and a gun head fixing piece 12 horizontally and rotatably connected to the support frame, and a strong magnet 4 used for adsorbing the support frame on the anchor cable tray is fixed on the support frame;
the cable-pulling device comprises a cable-pulling part and a cable-pulling part, wherein the cable-pulling part comprises cable bodies used for pulling the anchor cable tray from the bottom and a preset number of connecting pieces used for connecting the cable bodies to the top plate.
The support frame includes fixing base 11, is used for adjusting the vertical position's of fixing base vertical position vertical adjustment mechanism and is used for adjusting the horizontal adjustment mechanism of fixing base lateral position, rifle head mounting 12 rotates with fixing base 11 to be connected, specifically, can adopt the bearing to rotate to connect or adopt other commonly used rotation assembly methods to assemble.
The vertical adjusting mechanism comprises a vertical rod 6 and a sleeve A7 which is slidably sleeved on the rod body of the vertical rod, in the embodiment, the vertical rod 6 is in clearance fit with the sleeve A7, a fastening bolt A5 which is used for fastening the sleeve A on the vertical rod is assembled on the sleeve A, when fastening is needed, the fastening bolt A5 is screwed, the inner end of the fastening bolt A5 is tightly propped against the vertical rod 6, namely, a locking effect is achieved, and the strong magnet is fixed to the top of the vertical rod; horizontal adjustment mechanism includes that horizontal pole 8 and slidable cover establish the sleeve pipe B10 on the horizontal pole body, and in this embodiment, horizontal pole 8 and sleeve pipe B10 are clearance fit, be equipped with on the sleeve pipe B and be used for fastening the fastening bolt B9 on the horizontal pole with sleeve pipe B, the one end welded fastening of horizontal pole is on sleeve pipe A, sleeve pipe B and fixing base welded fastening.
An assembly through hole 13 for assembling the water cutting gun head is horizontally formed in the gun head fixing piece, and a fastening bolt C14 for fastening the water cutting gun head in the assembly through hole is further assembled on the gun head fixing piece.
The water cutting gun head limiting device is characterized by further comprising a limiting stopper fixed relative to the fixing seat, the limiting stopper can be welded and fixed on the fixing seat and can also be welded and fixed on the sleeve B10, and the limiting stopper is used for limiting the rotation amplitude of the water cutting gun head assembled in the assembling through hole.
The cable body comprises a circular ring 3 and at least 3 slings 2 connected to the circular ring, in the embodiment, the number of the slings 2 is 4, the 4 slings are uniformly distributed, one end of each sling is connected to the circular ring, and the inner diameter of the circular ring is larger than the outer diameter of the anchor cable to be dismantled. The connecting element is a component capable of connecting, such as locking pliers, a hook or a magnet, and in this embodiment, the connecting element is a locking pliers 1, and specifically, the outer end of each sling is connected with a locking pliers 1.
The mining water cutting anchor withdrawing safety operation device can be matched with a water cutting machine to safely and conveniently cut and remove an underground anchor cable, during use, a strong magnet 4 is adsorbed at the lower end of an anchor cable tray, a water cutting gun head of the water cutting machine is inserted into an assembly through hole 13 in a gun head fixing piece, the water cutting gun head is fastened on the gun head fixing piece through a fastening bolt C14, the position of a sleeve A on a vertical rod and the position of a sleeve B on a transverse rod are adjusted, the water cutting gun head can face to the position needing to be cut on an anchor cable lockset, the sleeve A is locked through the fastening bolt A, and the sleeve B is locked through the fastening bolt B. Clamping 4 locking pliers at appropriate positions capable of being clamped on a roadway top plate according to the field condition, such as steel pipes, channel steel, steel bars, anchor nets and other objects on the site top plate (if a connecting piece adopts a hook or a magnet, the hook or the magnet is hooked or adsorbed on the steel pipes, the channel steel, the steel bars, the anchor nets or other objects capable of being hooked or adsorbed on the site top plate so as to realize hanging), enabling a ring 3 to be blocked below an anchor cable tray, preferably, the ring 3 is encircled around the periphery of a lockset to be dismantled, starting a water cutting machine, enabling an operator to stand on a roadway bottom plate to realize rotation control of a water cutting gun head by swinging a high-pressure rubber pipe connected with the water cutting gun head on the water cutting machine, further realizing water cutting operation on the anchor cable lockset and further realizing dismantling of the anchor cable. Therefore, the operator does not need to continuously perform cutting operation at a high place, and the cutting machine is more labor-saving and safer. After the water cutting is completed, the anchor cable tray can be supported by the holding part below the anchor cable tray, so that the anchor cable tray cannot directly fall, the safety threat of falling of the anchor cable tray to field personnel and facilities is avoided, and meanwhile, the water cutting gun head falls along with the anchor cable tray, so that the water cutting gun head is protected. The matching structure of the circular ring and the sling is simple in structure, easy to manufacture, capable of well bearing, capable of preventing the anchor cable tray from falling, and high in practicability. Steel pipe, channel-section steel, reinforcing bar, anchor net and other article on the roof all can use the locking pliers to carry out the centre gripping, and the connecting piece adopts the locking pliers to make this kind of mining water cutting move back anchor safety operating means can be applicable to the multiple roof hoisting point condition.
Example 2
A water cutting machine comprises a water cutting gun head 16, a high-pressure rubber pipe 17 connected with the water cutting gun head 16, a water cutting machine main machine 18 and the mining water cutting anchor removing safety operation device in embodiment 1, wherein the water cutting gun head is inserted into an assembly through hole in a gun head fixing piece and is fastened in the assembly through hole through a fastening bolt C.
During use, the strong magnet is adsorbed at the lower end of an anchor cable tray of an anchor cable to be dismantled, the position of the sleeve A on the vertical rod and the position of the sleeve B on the cross rod are adjusted, the water cutting gun head can face to the position needing to be cut on the anchor cable lockset, the sleeve A is locked through the fastening bolt A, and the sleeve B is locked through the fastening bolt B. The method comprises the following steps of clamping 4 locking pliers at appropriate positions capable of being clamped on a roadway top plate according to the field condition, wherein the appropriate positions can be clamped on the roadway top plate, such as steel pipes, channel steel, steel bars, anchor nets and other objects on the site top plate (if a connecting piece adopts a hook or a magnet, the hook or the magnet is hooked or adsorbed on the steel pipes, the channel steel, the steel bars, the anchor nets or other objects capable of being hooked or adsorbed on the site top plate so as to realize hanging), blocking a ring 3 below an anchor cable tray, preferably, encircling the ring at the periphery of a lockset to be dismantled, starting a water cutting machine, enabling an operator to stand on a roadway bottom plate to realize rotation control of a water cutting gun head through swinging a high-pressure rubber pipe 17, further realizing water cutting operation on the anchor cable lockset and further realizing dismantling of the anchor cable. Therefore, the operator does not need to continuously perform cutting operation at a high place any more, and the cutting machine is more labor-saving and safer. After the water cutting is completed, the anchor cable tray can be supported by the holding part below the anchor cable tray, so that the anchor cable tray cannot directly fall, the safety threat of falling of the anchor cable tray to field personnel and facilities is avoided, and meanwhile, the water cutting gun head falls along with the anchor cable tray, so that the water cutting gun head is protected. The matching structure of the circular ring and the sling is simple in structure, easy to manufacture, capable of well bearing, capable of preventing the anchor cable tray from falling, and high in practicability. Steel pipe, channel-section steel, reinforcing bar, anchor net and other article on the roof all can use the locking pliers to carry out the centre gripping, and the connecting piece adopts the locking pliers to make this kind of water cutting machine can be applicable to the multiple roof hoisting point condition. As the water cutting can not generate open fire or sparks, the underground gas and coal dust explosion caused by the cutting operation is avoided.
In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a mining water cutting moves back anchor safety operating means which characterized by includes:
the gun head mounting part comprises a support frame and a gun head fixing piece (12) horizontally and rotatably connected to the support frame, and a strong magnet (4) used for adsorbing the support frame on the anchor cable tray is fixed on the support frame;
the cable-pulling device comprises a cable-pulling part and a cable-pulling part, wherein the cable-pulling part comprises cable bodies used for pulling the anchor cable tray from the bottom and a preset number of connecting pieces used for connecting the cable bodies to the top plate.
2. The mining water cutting anchor withdrawing safe operating device as claimed in claim 1, wherein the supporting frame comprises a fixed seat (11), a vertical adjusting mechanism for adjusting the vertical position of the fixed seat and a transverse adjusting mechanism for adjusting the transverse position of the fixed seat, and the gun head fixing member (12) is rotatably connected with the fixed seat (11).
3. The mining water-cutting anchor-withdrawing safety operation device as claimed in claim 2, wherein the vertical adjustment mechanism comprises a vertical rod (6) and a sleeve A (7) slidably sleeved on the rod body of the vertical rod, a fastening bolt A (5) for fastening the sleeve A on the vertical rod is assembled on the sleeve A, and the powerful magnet is fixed on the top of the vertical rod; the transverse adjusting mechanism comprises a cross rod (8) and a sleeve B (10) which can be slidably sleeved on the rod body of the cross rod, a fastening bolt B (9) used for fastening the sleeve B on the cross rod is assembled on the sleeve B, one end of the cross rod is fixed on the sleeve A, and the sleeve B is fixedly connected with the fixed seat.
4. The mining water cutting anchor withdrawal safety operation device according to claim 1, wherein the lance head fixing piece is horizontally provided with an assembling through hole (13) for assembling a water cutting lance head, and the lance head fixing piece is further provided with a fastening bolt C (14) for fastening the water cutting lance head in the assembling through hole.
5. The mining water-cutting anchor-withdrawing safe operation device as claimed in claim 4, further comprising a limit stopper fixed relative to the fixed seat, the limit stopper being configured to limit a rotation range of the water-cutting gun head fitted in the fitting through-hole.
6. The mining water cutting anchor withdrawal safety operating device as claimed in claim 5, wherein the limit stop comprises a stopper (15) which stops at the left side or the right side of the water cutting gun head assembled in the assembling through hole.
7. The mining water cutting anchor withdrawal safety operation device as claimed in claim 1, wherein the cable body comprises a circular ring (3) and not less than 3 slings (2) connected to the circular ring, and the inner diameter of the circular ring is larger than the maximum outer diameter of the anchor cable to be dismantled.
8. A mining water-cutting anchor-withdrawal safety operating device according to claim 1 or 7, characterized in that the connecting piece is a locking pliers (1).
9. The mining water-cutting anchor-withdrawing safety operating device as claimed in claim 1 or 7, wherein the connecting member is a hook or a magnet.
10. A water cutting machine, comprising a water cutting gun head (16), and is characterized by further comprising the mining water cutting anchor-removing safety operation device according to claim 4, wherein the water cutting gun head (16) is inserted into the assembly through hole and is fastened in the assembly through hole through a fastening bolt C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220913115.XU CN216991452U (en) | 2022-04-20 | 2022-04-20 | Mining water cutting moves back anchor safety operating means and water cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220913115.XU CN216991452U (en) | 2022-04-20 | 2022-04-20 | Mining water cutting moves back anchor safety operating means and water cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216991452U true CN216991452U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220913115.XU Active CN216991452U (en) | 2022-04-20 | 2022-04-20 | Mining water cutting moves back anchor safety operating means and water cutting machine |
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| Country | Link |
|---|---|
| CN (1) | CN216991452U (en) |
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- 2022-04-20 CN CN202220913115.XU patent/CN216991452U/en active Active
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