CN218435807U - Double-hook type sleeve taking sliding hammer - Google Patents
Double-hook type sleeve taking sliding hammer Download PDFInfo
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- CN218435807U CN218435807U CN202222608361.7U CN202222608361U CN218435807U CN 218435807 U CN218435807 U CN 218435807U CN 202222608361 U CN202222608361 U CN 202222608361U CN 218435807 U CN218435807 U CN 218435807U
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- hook
- adjusting part
- rod
- sliding hammer
- cover
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Abstract
The utility model discloses a double-hook type sleeve taking sliding hammer, which comprises an adjusting part, wherein the adjusting part is horizontally arranged, both ends of the adjusting part are respectively provided with a screw rod, and an adjusting nut is sleeved on the screw rod through threads; the hook locking parts are symmetrically arranged in two groups about a vertical central line of the adjusting part, each hook locking part comprises a vertical rod and a hook head, the bottom of each vertical rod is provided with a through hole, and the hook heads are welded on the top of the vertical rod; the collision part is arranged between the two groups of hooking and locking parts and comprises a cross rod, a movable bolt, a slide rod, a sliding hammer body and a collision cone, the two ends of the cross rod are movably clamped between the two vertical rods through the movable bolt, and the bottom of the slide rod is fixedly connected with the collision cone which limits the sliding hammer body. This two collude formula cover sliding hammer, through falling the device and passing from the middle of big small sleeve bottom, the top of cover is blocked to sharp hook lock portion, promotes the sliding hammer body striking repeatedly on the slide bar and hits the awl, utilizes gravitational potential energy and inertia to let and break away from between cover and the cover, labour saving and time saving can effectively save the cost simultaneously.
Description
Technical Field
The utility model relates to a blast furnace maintenance apparatus technical field specifically is a two formula of colluding slip hammers of getting cover.
Background
The blast furnace is an important smelting device in industrial production. In the production process of the blast furnace, the tuyere is damaged in the use process or needs to be taken out again for replacement after being used for a period, but the slag iron is condensed and adhered, particularly the middle sleeve is very difficult to take out, the tuyere is often taken out only by destructive cutting and dissolving with oxygen, and the tuyere is time-consuming, labor-consuming and dangerous.
CN213136572U discloses a convenient blast furnace air sleeve dismounting device, when using, drives solid pull rod motion through the jack to drive well lifting hook and take the tuyere sleeve to pull out, can very big improvement dismantlement efficiency, reduce workman's intensity of labour, but this kind of tuyere sleeve dismounting device cost is high, and the structure is complicated, and batch production causes the cost waste.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two formula of colluding slip hammers of getting over to current blast furnace that provides in solving above-mentioned background art leads to being difficult to break away from between cover and the cover when changing big, well, little cover because the adhesion of slag iron condensation, and the current means cost of breaking away from problem with high costs.
In order to achieve the above purpose, the utility model provides a following technical scheme: a double-hook type cover-removing sliding hammer, comprising:
the adjusting part is horizontally arranged, two ends of the adjusting part are respectively provided with a screw rod, and an adjusting nut is sleeved on the screw rod in a threaded manner;
the hook locking parts are symmetrically arranged in two groups about a vertical central line of the adjusting part, each hook locking part comprises a vertical rod and a hook head, the bottom of each vertical rod is provided with a through hole, the bottom of each vertical rod is movably sleeved on the adjusting part through the through hole, the size of each through hole is larger than the diameter of each screw rod, and the hook heads are welded to the tops of the vertical rods;
the striking portion, the striking position is located two sets of the centre of latch portion, striking portion includes horizontal pole, stopcock, slide bar, slide hammer body and hits the awl, and the both ends of horizontal pole are passed through the stopcock activity joint and are two between the montant, the below intermediate position fixedly connected with slide bar of horizontal pole has cup jointed the slide hammer body on the slide bar, and the bottom fixedly connected with of slide bar carries out spacing awl of hitting to the slide hammer body.
Preferably, the middle section of the adjusting part is provided with a sliding rod moving hole which penetrates through the adjusting part up and down, and the sliding rod penetrates through the adjusting part through the sliding rod moving hole.
Preferably, the hook head is a right triangle, the top of the vertical rod is welded and fixed with a right-angle side of the hook head, and the inclined surface of the hook head faces the outer side.
Preferably, the adjusting part and the hooking and locking part and the striking part mutually form a detachable structure.
Compared with the prior art, the beneficial effects of the utility model are that: this two collude formula cover sliding hammer, through upper portion card tuyere small sleeve top both ends, utilize the sliding hammer body and hit the awl and strike repeatedly, let little cover and well cover break away from, need not utilize oxygen destructive cutting to dissolve and take out, labour saving and time saving practices thrift the cost, breaks away from between big cover and the well cover and also refers to above-mentioned step.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is the structure schematic diagram of the utility model for the working of the tuyere small sleeve A and the tuyere medium sleeve B.
In the figure: 1. an adjustment section; 2. a vertical rod; 3. a hook head; 4. adjusting the nut; 5. a cross bar; 6. a stopcock; 7. a slide bar; 8. a ram body; 9. knocking a cone; 10. a slide bar movable hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-2, the present invention provides a technical solution: a double-hook type cover-removing sliding hammer, comprising:
the regulation portion 1, the setting of regulation portion 1 level, the both ends of regulation portion 1 all are equipped with the screw rod, and the screw rod is gone up the screw thread and has been cup jointed adjusting nut 4, and the effect of regulation portion 1 is to applying the power of locking to the coupler lock portion, specifically screws up on the screw rod through adjusting nut 4, lets coupler lock portion top both sides outwards expand, realizes locking.
Hook lock portion, hook lock portion is provided with two sets ofly about the vertical central line symmetry of regulation portion 1, hook lock portion includes montant 2 and gib head 3, the bottom of montant 2 is equipped with the through-hole, and the bottom of montant 2 cup joints on regulation portion 1 through the through-hole activity, the size of through-hole is greater than the diameter size of screw, gib head 3 welds at the top of montant 2, hook lock portion adopts the design of montant 2 connection gib head 3, the effect of gib head 3 is when hook lock portion top opens, can block the top both ends of the wind gap cover of the top, wind gap cover here can time wind gap snare or wind gap middle cover.
When needing to explain, the size difference between the tuyere medium and small sleeves can design the length of the cross rod 5 according to the needs to ensure that the tuyere sleeve can be smoothly clamped when the top of the hook lock part is expanded.
Striking portion, the striking portion is located the centre of two sets of latch portions, striking portion includes horizontal pole 5, the stopcock 6, slide bar 7, the slide hammer body 8 with hit awl 9, 6 activity joints of stopcock are passed through at the both ends of horizontal pole 5 between two montants 2, the below intermediate position fixedly connected with slide bar 7 of horizontal pole 5, slide bar 7 is last to have cup jointed slide hammer body 8, the bottom fixedly connected with of slide bar 7 carries out spacing awl 9 that hits to slide hammer body 8, after the locking of wind gap cover, through lifting up repeatedly from top to bottom and striking downwards at the horizontal pole 5 of striking portion and hitting awl 9, utilize gravitational potential energy and inertial action, let tuyere little cover or well cover not hard up, until taking off.
It should be further noted that two ends of the cross rod 5 are movably clamped between the two vertical rods 2 through the movable bolts 6, and the movable connection means that two ends of the cross rod 5 can rotate on the movable bolts 6, so that when the adjusting part 1 is contracted or expanded, the design of the cross rod 5 does not affect the adjusting part 1.
Preferably, the middle section of the adjusting part 1 is provided with a slide rod moving hole 10 which penetrates through the adjusting part 1 up and down, and the slide rod 7 penetrates through the adjusting part 1 through the slide rod moving hole 10 to ensure that the slide rod 7 is vertically arranged.
As preferred, gib head 3 is right triangle, and the top of montant 2 and a right angle limit welded fastening of gib head 3, the slope of gib head 3 face the outside, and job stabilization nature is guaranteed to montant 2 and gib head 3 of integrative design, and the angle of triangle-shaped gib head side slope can reduce the damage risk to the tuyere cover when the device is installed.
Preferably, the adjusting part 1 and the locking part and the striking part form a detachable structure, so that the whole device is convenient to maintain.
The working principle of the embodiment is as follows: through loosening adjusting nut 4, the interval between the adjustment shortens both sides gib head 3, because the through-hole size on the montant 2 is greater than the screw rod, therefore montant 2 can the horizontal hunting, thereby realize the adjustment of interval, after loosening adjusting nut 4, let gib head 3 be close to each other with the convenience and go deep into the big that needs take out, in the little cover, behind the wind gap cover top of chucking the top, adjusting nut 4 is screwed up, thereby let gib head 3 of top both sides prop open and block wind gap cover top, at last stimulate the sliding hammer body 8 fast around relapseing repeatedly, the awl 9 is hit in the striking, it is not hard up to make the cover become flexible through high-speed striking repeatedly, until taking out the cover can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a slip hammer of cover is got to two colluding formulas which characterized in that includes:
the adjusting part (1), the adjusting part (1) is horizontally arranged, two ends of the adjusting part (1) are respectively provided with a screw rod, and an adjusting nut (4) is sleeved on the screw rod in a threaded manner;
the hook lock parts are symmetrically arranged in two groups about the vertical central line of the adjusting part (1), each hook lock part comprises a vertical rod (2) and a hook head (3), the bottom of each vertical rod (2) is provided with a through hole, the bottom of each vertical rod (2) is movably sleeved on the adjusting part (1) through the through hole, the size of each through hole is larger than the diameter of each screw rod, and the hook heads (3) are welded on the tops of the vertical rods (2);
striking portion, the striking portion is located two sets ofly the centre of crochet lock portion, striking portion include horizontal pole (5), stopcock (6), slide bar (7), smooth hammer body (8) and hit awl (9), and the both ends of horizontal pole (5) are passed through stopcock (6) activity joint and are two between montant (2), below intermediate position fixedly connected with slide bar (7) of horizontal pole (5), cup jointed smooth hammer body (8) on slide bar (7), the bottom fixedly connected with of slide bar (7) carries out spacing awl (9) that hits to smooth hammer body (8).
2. The double-hook type sleeve-removing sliding hammer according to claim 1, wherein: the middle section of the adjusting part (1) is provided with a sliding rod movable hole (10) which penetrates through the adjusting part from top to bottom, and the sliding rod (7) penetrates through the adjusting part (1) through the sliding rod movable hole (10).
3. The double-hook type sleeve-removing sliding hammer according to claim 1, wherein: the hook head (3) is in a right-angled triangle shape, the top of the vertical rod (2) is welded and fixed with a right-angled edge of the hook head (3), and the inclined surface of the hook head (3) faces the outer side.
4. The double-hook type sleeve-removing sliding hammer as claimed in claim 1, wherein: the adjusting part (1) and the hooking and locking part as well as the hooking and locking part and the striking part mutually form a disassembly structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222608361.7U CN218435807U (en) | 2022-09-30 | 2022-09-30 | Double-hook type sleeve taking sliding hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222608361.7U CN218435807U (en) | 2022-09-30 | 2022-09-30 | Double-hook type sleeve taking sliding hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218435807U true CN218435807U (en) | 2023-02-03 |
Family
ID=85083533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222608361.7U Active CN218435807U (en) | 2022-09-30 | 2022-09-30 | Double-hook type sleeve taking sliding hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218435807U (en) |
-
2022
- 2022-09-30 CN CN202222608361.7U patent/CN218435807U/en active Active
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