CN215631785U - Door opening size control device - Google Patents
Door opening size control device Download PDFInfo
- Publication number
- CN215631785U CN215631785U CN202120740546.6U CN202120740546U CN215631785U CN 215631785 U CN215631785 U CN 215631785U CN 202120740546 U CN202120740546 U CN 202120740546U CN 215631785 U CN215631785 U CN 215631785U
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- rod
- door opening
- vertical rod
- main
- main vertical
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Abstract
The utility model discloses a door opening size control device, comprising: the sleeve pipe assembly comprises a main vertical rod, a loop bar sleeved at the top end of the main vertical rod and a hook, and steel gaskets are welded at the bottom of the main vertical rod and the top of the loop bar and used for ground leveling and top plate contact surface leveling; the middle of the main upright rod is provided with a long open slot with the length of 10cm, a through round hole is arranged on the sleeve pipe every 10cm, and the hook is connected with the main upright rod and the sleeve pipe through the long open slot of the main upright rod and the round hole of the sleeve rod. The utility model has simple structure and convenient assembly and disassembly, can effectively control the size of the door opening and improve the construction efficiency.
Description
Technical Field
The utility model belongs to the technical field of door opening size control, and particularly relates to a door opening size control device.
Background
When a traditional door opening is built, the upper end and the lower end of two sides of the opening are fixed by cement nails, and a flexible rope is stretched in the middle to form a door opening frame. In the construction process, the cement nails are easy to be touched by operators to fall off or swing. When the construction efficiency is reduced, the size deviation of the door opening is often caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, and provides a door opening size control device which is simple in structure and convenient to disassemble and assemble, can effectively control the size of a door opening, and improves construction efficiency.
In order to further achieve the purpose, the utility model adopts the following technical scheme: a door opening size control device comprising:
a sleeve pipe assembly which is abutted between the ground and the top plate, two groups of triangular brackets which are symmetrically arranged on the sleeve pipe assembly and a flexible rope which is used for connecting the two groups of triangular brackets,
the sleeve assembly comprises a main vertical rod, a sleeve rod sleeved at the top end of the main vertical rod and a hook, and steel gaskets are welded at the bottom of the main vertical rod and the top of the sleeve rod and used for leveling the ground and leveling the contact surface of the top plate;
the middle of the main upright rod is provided with a long open slot with the length of 10cm, a through round hole is arranged on the sleeve pipe every 10cm, and the hook is connected with the main upright rod and the sleeve pipe through the long open slot of the main upright rod and the round hole of the sleeve rod.
Furthermore, the triangular support frames comprise a left triangular support frame and a right triangular support frame, the left/right triangular support frame comprises an oblique angle steel and a transverse angle steel which are welded together, and a circular ring is arranged at the joint position for binding a flexible rope;
the tip welding of slant angle steel and horizontal angle steel has U type clamp, left side triangular support frame and right side triangular support frame pass through U type clamp with main pole setting cramps.
Furthermore, the included angle between the oblique angle steel and the transverse angle steel is 45 degrees.
Furthermore, the upper end of the main vertical rod is provided with a 15 cm-long thread, and the thread arranged on the inner wall of the anti-skidding check block is matched with the thread of the main vertical rod and used for sliding up and down on the main vertical rod to control the relative position of the loop bar and the main vertical rod.
Preferably, the anti-skidding stop block is welded with an ear plate at the side part, a round hole is formed in the middle of the ear plate, and an L-shaped handle penetrates through the round hole and is used for adjusting the height of the device more effectively by rotating the L-shaped handle.
Compared with the prior art, the utility model has the following beneficial effects: simple structure, easy dismounting can effective control door opening size, improves the efficiency of construction.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the main vertical pole of the present invention;
FIG. 3 is a schematic view of the construction of a loop bar of the present invention;
FIG. 4 is a schematic structural view of the anti-slip stopper of the present invention;
FIG. 5 is a schematic structural view of the triangular bracket of the present invention;
fig. 6 is a schematic diagram of the present invention.
In the figure: 1-main upright rod, 101-long slot, 2-loop bar, 201-round hole, 3-antiskid block, 4-triangular support frame, 401-oblique angle steel, 402-transverse angle steel, 403-U-shaped hoop, 404-ring, 5-flexible rope, 6-steel gasket, 7-L-shaped handle, 8-top plate, 9-ground and 10-hook.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The door opening size control device provided by the embodiment comprises a main vertical rod 1, a loop bar 2, a triangular support frame 4, an anti-skidding stop block 3 and a flexible rope 5, wherein the main vertical rod 1 is a hollow circular steel tube, and a steel gasket 6 with the thickness of 3mm is welded at the lower end of the main vertical rod, so that the leveling of the ground 9 is facilitated, and the gravity center of the main vertical rod 1 is maintained; the upper end is provided with a 15cm long thread which is matched with the anti-skid block 3 to adjust the upper and lower positions. The middle of the main upright stanchion 1 is provided with a long slot 101 with the length of 10cm, which is used for internally penetrating a hook 10 to be connected with the loop bar 2. The loop bar 2 is also a hollow round steel tube, and the diameter of the steel tube of the loop bar 2 is smaller than that of the main upright stanchion 1 by one specification, so that the loop bar can be conveniently sleeved into the main upright stanchion 1. The upper part of the loop bar 2 is welded with a steel gasket 6 with the thickness of 3mm, so that the contact surface of the loop bar and the top plate 8 can be leveled conveniently. The sleeve body of the sleeve 2 is provided with a through round hole 201 every 10cm, and the diameter of the round hole 201 is slightly larger than the width of the long slot 101 of the main upright rod 1. The hook 10 connects the long slot 101 of the main vertical rod 1 and the round hole 201 of the loop bar 2 through the two, at this time, the loop bar 2 can slide up and down along the main vertical rod 1, and the sliding length is 10cm of the long slot 101 of the main vertical rod 1.
The triangular supports 4 comprise two groups, which are symmetrically arranged on a sleeve assembly consisting of a main upright rod 1 and a loop bar 2 from top to bottom, the triangular supports 4 are formed by welding angle steel and a U-shaped clamp, and comprise a left triangular support and a right triangular support which are arranged in a detachable manner, so that the weight of the whole device is reduced, and the device is convenient to carry. The left side triangular support frame or the right side triangular support frame comprises an oblique angle steel 401 and a transverse angle steel 402 which are welded together, the included angle between the oblique angle steel 401 and the transverse angle steel 402 is 45 degrees, a circular ring 404 is arranged at the joint position and used for binding the flexible rope 5, and the length of the transverse angle steel 402 is determined according to the size of the door opening. The tip welding of slant angle steel 401 and horizontal angle steel 402 has U type clamp 403, utilizes the advantage that U type clamp 403's position can be adjusted from top to bottom in main pole setting 1, and the triangle strut 4 lower extreme of steerable lower part highly flushes with anti-bank, and the upper end and the roof bottom elevation parallel and level of upper portion triangle strut 4 to the height of control door opening.
In the utility model, the anti-skid block 3 is an annular metal component with a threaded inner wall, the threads of the inner wall are matched with the threads of the main upright stanchion 1 and are used for sliding up and down on the main upright stanchion 1 and controlling the relative position of the loop bar 2 and the main upright stanchion 1, thereby controlling the overall height of the whole device. Lateral part welding otic placode sets up the round hole in the middle of, wears L type handle 7 in, through rotatory handle 7, more effectual adjusting device height. The flexible rope 5 is used for connecting an upper triangular support frame and a lower triangular support frame 4 and controlling the left side line and the right side line of the door opening.
The following description will briefly describe the use of the door opening size control apparatus of the present invention with reference to fig. 1 to 6 in conjunction with the above-described structural description.
Firstly, the central line position of the door opening is determined through paying off, the main upright stanchion 1 is placed in alignment with the position, and the device is assembled to a proper height. Through L type handle 7, finely tune main pole setting 1 and sleeve pipe 2 height, the sleeve pipe subassembly keeps perpendicular in the adjustment process, makes the device died from top to bottom with roof 8, ground 9. And adjusting the height of the triangular support frame 4 and fixing, tensioning the flexible rope 5, constructing brickworks on two sides of the opening according to the position of the flexible rope 5, and controlling the size of the opening.
While the foregoing is directed to the preferred embodiment of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (5)
1. A door opening size control device, comprising:
a sleeve pipe assembly which is abutted between the ground and the top plate, two groups of triangular brackets which are symmetrically arranged on the sleeve pipe assembly and a flexible rope which is used for connecting the two groups of triangular brackets,
the sleeve assembly comprises a main vertical rod, a sleeve rod sleeved at the top end of the main vertical rod and a hook, and steel gaskets are welded at the bottom of the main vertical rod and the top of the sleeve rod and used for leveling the ground and leveling the contact surface of the top plate;
the middle of the main upright rod is provided with a long open slot with the length of 10cm, a through round hole is arranged on the sleeve pipe every 10cm, and the hook is connected with the main upright rod and the sleeve pipe through the long open slot of the main upright rod and the round hole of the sleeve rod.
2. The door opening size control device according to claim 1, wherein the triangular support frame comprises a left triangular support frame and a right triangular support frame, the left/right triangular support frame comprises an oblique angle steel and a transverse angle steel which are welded together, and a circular ring is arranged at a joint position for binding a flexible rope;
the tip welding of slant angle steel and horizontal angle steel has U type clamp, left side triangular support frame and right side triangular support frame pass through U type clamp with main pole setting cramps.
3. A door opening size control device as claimed in claim 2, wherein the angle between said oblique angle and said transverse angle is 45 °.
4. The door opening size control device as claimed in claim 2, wherein the upper end of the main vertical rod is provided with a 15cm long screw thread, and the screw thread arranged on the inner wall of the anti-slip stopper is matched with the screw thread of the main vertical rod and used for sliding up and down on the main vertical rod to control the relative position of the loop bar and the main vertical rod.
5. The door opening size control device as claimed in claim 4, wherein the anti-slip stopper is welded with lugs at its side, and a round hole is provided in the middle of the lug, and an L-shaped handle is inserted in the lug for adjusting the height of the device more effectively by rotating the L-shaped handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120740546.6U CN215631785U (en) | 2021-04-12 | 2021-04-12 | Door opening size control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120740546.6U CN215631785U (en) | 2021-04-12 | 2021-04-12 | Door opening size control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215631785U true CN215631785U (en) | 2022-01-25 |
Family
ID=79935671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120740546.6U Expired - Fee Related CN215631785U (en) | 2021-04-12 | 2021-04-12 | Door opening size control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215631785U (en) |
-
2021
- 2021-04-12 CN CN202120740546.6U patent/CN215631785U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |