CN216098736U - Quick dismounting device of split screw - Google Patents
Quick dismounting device of split screw Download PDFInfo
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- CN216098736U CN216098736U CN202122521384.XU CN202122521384U CN216098736U CN 216098736 U CN216098736 U CN 216098736U CN 202122521384 U CN202122521384 U CN 202122521384U CN 216098736 U CN216098736 U CN 216098736U
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- screw rod
- dismounting device
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Abstract
The utility model relates to the technical field of building construction, in particular to a device for quickly disassembling a split screw, which comprises: the two groups of base plates are arranged, stand columns are arranged at the top ends of the two groups of base plates, and the two stand columns are different in height; the connecting cross rods are arranged in two groups, the two groups of connecting cross rods are fixed between the two stand columns, the top ends of the stand columns are provided with limiting screwing pieces, and the surface of the other stand column is provided with a swinging limiting piece; the supporting piece is arranged on the surface of the connecting cross rod at the upper part, and a counter-pulling screw rod is arranged above the supporting piece; the beneficial effects are that: the utility model provides a to the quick dismounting device of pulling screw rod is to the pulling screw rod centre gripping through depression bar cooperation layer board and sleeve pipe, then the foot is stepped on and is stepped on the pedal lever and avoid the trailing arm swing, will twist the nut mouth cover of sleeve pipe tip soon this moment and twist on the nut to the pulling screw rod tip and dismantle can, realize the quick dismantlement to pulling screw rod surface buckle.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a device for quickly disassembling a split screw.
Background
Along with the rapid development of economic construction in China, the construction of constructional engineering is more and more standard, and the scale of the constructional engineering is larger and larger; the building quality requirements are higher and higher. In the construction of reinforced concrete walls and columns, a large number of templates are required for auxiliary forming, when the templates are installed and fixed, tie bolts are usually adopted to fasten the templates, a large number of tie bolts are recycled, the tie bolts and the nuts are seriously corroded in an open-air wet environment on site, and the tie bolts, the nuts and the bolts are difficult to disassemble and maintain.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for quickly disassembling a split screw rod, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a to drawing quick dismounting device of screw rod, to drawing quick dismounting device of screw rod includes:
the two groups of base plates are arranged, stand columns are arranged at the top ends of the two groups of base plates, and the two stand columns are different in height;
the connecting cross rods are arranged in two groups, the two groups of connecting cross rods are fixed between the two stand columns, the top ends of the stand columns are provided with limiting screwing pieces, and the surface of the other stand column is provided with a swinging limiting piece; and
the bearing piece is arranged on the surface of the connecting cross rod on the upper part, and a counter-pulling screw rod is arranged above the bearing piece.
Preferably, the limiting screwing piece comprises a limiting pipe and a screwing sleeve inserted into the limiting pipe, the limiting pipe is fixed to the top end of the stand column, a nut socket is arranged at the opening of the screwing sleeve, and a handle rod is arranged on the surface of the screwing sleeve.
Preferably, the swing limiting part comprises a limiting rod and a sleeve pipe sleeved on the outer side of the limiting rod, the limiting rod is of a T-shaped cylindrical structure, the limiting rod is fixed on the surface of another stand column, and a traction arm is arranged on the outer wall of the sleeve pipe and is of a Z-shaped structure.
Preferably, a pressure lever is arranged on the top rod body of the traction arm, a lapping rod is arranged on the surface of the bottom rod body of the traction arm, a stepping rod is arranged at the end part of the bottom rod body of the traction arm, and the stepping rod is of an L-shaped rod-shaped structure.
Preferably, the supporting piece comprises a supporting plate and two groups of supporting rods fixed between the bottom surface of the supporting plate and the upper connecting cross rod, and the two groups of supporting rods are distributed in an inverted splayed arrangement.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a to the quick dismounting device of pulling screw rod is to the pulling screw rod centre gripping through depression bar cooperation layer board and sleeve pipe, then the foot is stepped on and is stepped on the pedal lever and avoid the trailing arm swing, will twist the nut mouth cover of sleeve pipe tip soon this moment and twist on the nut to the pulling screw rod tip and dismantle can, realize the quick dismantlement to pulling screw rod surface buckle.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a structure in fig. 1.
In the figure: the device comprises a base plate 1, a stand column 2, a connecting cross rod 3, a limiting rod 4, a sleeve 5, a traction arm 6, a pressure rod 7, a lap joint rod 8, a treading rod 9, a counter-pull screw rod 10, a limiting pipe 11, a screwing sleeve 12, a handle rod 13, a support rod 14 and a supporting plate 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a to drawing quick dismounting device of screw rod, to drawing quick dismounting device of screw rod includes: the base plate 1 is provided with two groups of base plates 1, the top ends of the two groups of base plates 1 are provided with stand columns 2, and the two stand columns 2 are different in height; the connecting cross rods 3 are arranged in two groups, the two groups of connecting cross rods 3 are fixed between the two upright posts 2, the top ends of the upright posts 2 are provided with limiting screwing pieces, each limiting screwing piece comprises a limiting tube 11 and a screwing sleeve 12 inserted into the limiting tube 11, the limiting tube 11 is fixed at the top end of each upright post 2, a nut socket is arranged at the opening of the screwing sleeve 12, and a handle rod 13 is arranged on the surface of the screwing sleeve 12;
the surface of the other upright post 2 is provided with a swing limiting piece; the swing limiting part comprises a limiting rod 4 and a sleeve 5 sleeved outside the limiting rod 4, the limiting rod 4 is of a T-shaped cylindrical structure, the limiting rod 4 is fixed on the surface of the other stand column 2, a traction arm 6 is arranged on the outer wall of the sleeve 5, the traction arm 6 is of a Z-shaped structure, a pressure rod 7 is arranged on a top rod body of the traction arm 6, a lap joint rod 8 is arranged on the surface of a bottom rod body of the traction arm 6, a stepping rod 9 is arranged at the end part of the bottom rod body of the traction arm 6, and the stepping rod 9 is of an L-shaped rod structure;
the supporting part is arranged on the surface of the upper connecting cross rod 3, a counter-pull screw rod 10 is arranged above the supporting part, the supporting part comprises a supporting plate 15 and two groups of supporting rods 14 fixed between the bottom surface of the supporting plate 15 and the upper connecting cross rod 3, and the two groups of supporting rods 14 are arranged and distributed in an inverted V shape.
The working principle is as follows: in practical use, referring to fig. 1, at this time, the opposite-pulling screw 10 is lapped on the supporting plate 15, the treading rod 9 is stepped downwards at this time to avoid swinging of the traction arm 6, the pressing rod 7 clamps the opposite-pulling screw 10 downwards at this time, the opposite-pulling screw 10 cannot rotate and move, the screwing sleeve 12 is inserted into the limiting pipe 11, the handle rod 13 is held by a hand to push the screwing sleeve 12, a socket at the end of the screwing sleeve 12 is sleeved on a nut clamped at the end of the opposite-pulling screw 10, the screwing sleeve 12 retreats while screwing, so that a nut on the surface of the opposite-pulling screw 10 is removed, the operation is simple and convenient, after a foot is removed from the treading rod 9, the lapping rod 8 is stirred to drive the traction arm 6 to rotate around the limiting rod 4, the opposite-pulling screw 10 is not clamped at this time, and the opposite-pulling screw 10 is convenient to assemble and disassemble.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a quick dismounting device of split screw which characterized in that: quick dismounting device of split screw includes:
the base plate comprises base plates (1), wherein two groups of base plates (1) are arranged, stand columns (2) are arranged at the top ends of the two groups of base plates (1), and the two stand columns (2) are different in height;
the connecting cross rods (3) are arranged in two groups, the two groups of connecting cross rods (3) are fixed between the two upright posts (2), the top ends of the upright posts (2) are provided with limiting and screwing pieces, and the surface of the other upright post (2) is provided with a swinging limiting piece; and
the bearing piece is arranged on the surface of the connecting cross rod (3) at the upper part, and a counter-pulling screw rod (10) is arranged above the bearing piece.
2. The quick dismounting device of the split screw rod as claimed in claim 1, wherein: the limiting screwing piece comprises a limiting pipe (11) and a screwing sleeve (12) inserted into the limiting pipe (11), the limiting pipe (11) is fixed to the top end of the stand column (2), a nut sleeve opening is formed in the opening of the screwing sleeve (12), and a handle rod (13) is arranged on the surface of the screwing sleeve (12).
3. The quick dismounting device of the split screw rod as claimed in claim 1, wherein: the swing limiting part comprises a limiting rod (4) and a sleeve (5) sleeved on the outer side of the limiting rod (4), the limiting rod (4) is of a T-shaped cylindrical structure, the limiting rod (4) is fixed on the surface of another stand column (2), a traction arm (6) is arranged on the outer wall of the sleeve (5), and the traction arm (6) is of a Z-shaped structure.
4. The quick dismounting device of the split screw rod as claimed in claim 3, wherein: the top rod body of draft arm (6) is provided with depression bar (7), and the bottom rod body surface of draft arm (6) is provided with overlap joint pole (8), and the bottom rod body tip of draft arm (6) is provided with and steps on pole (9), steps on pole (9) and is "L" shape rod-like structure.
5. The quick dismounting device of the split screw rod as claimed in claim 4, wherein: the supporting piece comprises a supporting plate (15) and two groups of supporting rods (14) fixed between the bottom surface of the supporting plate (15) and the upper connecting cross rod (3), and the two groups of supporting rods (14) are distributed in an inverted-V-shaped arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122521384.XU CN216098736U (en) | 2021-10-20 | 2021-10-20 | Quick dismounting device of split screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122521384.XU CN216098736U (en) | 2021-10-20 | 2021-10-20 | Quick dismounting device of split screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216098736U true CN216098736U (en) | 2022-03-22 |
Family
ID=80694068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122521384.XU Active CN216098736U (en) | 2021-10-20 | 2021-10-20 | Quick dismounting device of split screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216098736U (en) |
-
2021
- 2021-10-20 CN CN202122521384.XU patent/CN216098736U/en active Active
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