CN111877734A - Scaffold cross rod is detained to dish of adjustable length - Google Patents
Scaffold cross rod is detained to dish of adjustable length Download PDFInfo
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- CN111877734A CN111877734A CN202010653903.5A CN202010653903A CN111877734A CN 111877734 A CN111877734 A CN 111877734A CN 202010653903 A CN202010653903 A CN 202010653903A CN 111877734 A CN111877734 A CN 111877734A
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- screw
- horizontal pole
- central
- rod
- cross rod
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a length-adjustable coil buckle scaffold cross rod, which comprises a central bidirectional threaded screw rod right-handed screw rod, a central bidirectional threaded screw rod left-handed screw rod, a central limiting sleeve, a left cross rod, a right cross rod, a length adjusting valve, a cross rod limiting part, a right-handed screw thread, a left cross rod right-handed screw thread and a right cross rod left-handed screw thread, solves the problem that the traditional modulus coil buckle scaffold cross rod cannot be normally used in a non-modulus space (the interval is not modulus, and a coil buckle upright rod cannot be arranged at the bottom of a beam through the coil buckle cross rod), has the advantages of quick installation, strong applicability, simple operation, strong stability, safety, reliability and the like, well ensures the normal use of a coil buckle in the non-modulus interval, and can ensure the centered arrangement of a beam lower upright rod through the length adjustment of the coil buckle scaffold cross rod, so that the beam lower upright rod can better support a beam lower frame body, the safety of the lower frame body of the beam is enhanced, and the reinforcement of the lower upright rod of the beam is simplified.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a coil buckle scaffold cross bar with adjustable length.
Background
With the rapid development of the building industry and the increasingly developed mechanical equipment, the plate buckle frame body becomes the first choice for the efficient construction of the structure, the plate buckle frame body is more and more widely applied in the field of requiring the rapid construction of the building structure, the plate buckle frame body has obvious effects on improving the safety and the efficiency in the engineering construction process, and has great effects on the rapid and efficient development of the building construction.
The dish is detained the frame body because its horizontal pole modulus is fixed, and in the process of setting up, to not its modulus space, its setting up has following defect:
1. the modulus fixed by the disc buckle cross rod causes that the frame body of the disc buckle cross rod in the space other than the modulus can not be erected;
2. the modulus fixed by the cross rod of the plate buckle causes that the vertical rod of the beam bottom needing to be provided with the vertical rod deviates from the center of the beam bottom and even cannot be arranged;
the defects have great influence on the safety of the plate buckle beam bottom frame body, and the eccentric stress of the beam bottom upright rod is not beneficial to the safety of the frame body.
Disclosure of Invention
The invention aims to provide a cross rod of a coiling buckle scaffold with adjustable length so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a length-adjustable plate buckle scaffold cross rod comprises a central two-way threaded screw rod right-handed screw rod, a central two-way threaded screw rod left-handed screw rod, a central limiting sleeve, a left cross rod, a right cross rod, a length adjusting valve, a cross rod limiting part, a right-handed screw thread, a left cross rod right-handed screw thread and a right cross rod left-handed screw thread, a length adjusting valve is sleeved at the middle position of the outer side of the central limiting sleeve, a central bidirectional threaded screw rod right-handed screw rod is arranged at the left position inside the central limiting sleeve, the outer side of the right-handed screw rod of the central two-way screw rod is connected with a left cross rod in a screwing way, a cross rod limiting part is sleeved on the left cross rod, a left-handed screw rod of a central two-way thread screw rod is arranged at the right position inside the central limiting sleeve, the outer side of the central bidirectional threaded screw rod left-hand screw rod is connected with a right cross rod in a screwing mode, and a cross rod limiting part is sleeved on the right cross rod.
Preferably, the position department is provided with the spacing collar in the both sides of central spacing sleeve, central spacing sleeve can play limiting displacement to the horizontal pole locating part through setting up of spacing collar, prevents that left horizontal pole and right horizontal pole from thoroughly unscrewing.
Preferably, the surface of the right-handed screw rod of the central bidirectional threaded screw rod is provided with a right-handed thread, and the surface of the left-handed screw rod of the central bidirectional threaded screw rod is provided with a left-handed thread.
Preferably, the inside of left horizontal pole is provided with left horizontal pole right-handed screw thread, the inside of horizontal pole locating part is provided with right horizontal pole left-handed screw thread.
Preferably, the right-handed screw rod of the central bidirectional threaded screw rod is connected with the left cross rod in a screwing manner through right-handed threads and right-handed threads of the left cross rod, and the left-handed screw rod of the central bidirectional threaded screw rod is connected with the right cross rod in a screwing manner through left-handed threads and left-handed threads of the right cross rod.
Preferably, the left side of the length adjusting valve is connected with a central bidirectional threaded screw rod right-handed screw rod and a central limiting sleeve in a welding mode, and the right side of the length adjusting valve is connected with a central bidirectional threaded screw rod left-handed screw rod and a central limiting sleeve in a welding mode.
Compared with the prior art, the invention provides the coil buckle scaffold cross rod with the adjustable length, which has the following beneficial effects:
the invention solves the problem that the traditional modulus disc-buckled scaffold cross rod cannot be normally used in a non-modulus space (the distance is non-modulus, and the disc-buckled vertical rod cannot be arranged at the bottom of a beam through the disc-buckled cross rod), the disc-buckled scaffold cross rod consists of a central two-way threaded screw rod right-handed screw rod, a central two-way threaded screw rod left-handed screw rod, a central limiting sleeve, a left cross rod, a right cross rod, a length adjusting valve, a cross rod limiting part, a right-handed screw thread, a left cross rod right-handed screw thread and a right cross rod left-handed screw thread, the disc-buckled scaffold cross rod has the advantages of quick installation, strong applicability, simple operation, strong stability, safety, reliability and the like, well ensures the normal use of the disc buckle at the non-modulus space, and ensures that the beam lower vertical rod is arranged in the middle through the length adjustment of the disc-buckled, the safety of the lower frame body of the beam is enhanced, and the reinforcement of the lower upright rod of the beam is simplified.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:
FIG. 1 is a diagram of a length adjustable toggle cross bar apparatus;
FIG. 2 is a drawing of a central two-way threaded screw device;
FIG. 3 is a schematic view of a right-hand thread on the left cross bar;
FIG. 4 is a schematic view of a right cross bar left hand thread;
FIG. 5 is a schematic cross-sectional view of a center stop sleeve;
FIG. 6 is a cross-sectional view of a cross-bar stop;
FIG. 7 is a cross bar length adjustment valve assembly view;
in the figure: 1. a central bidirectional threaded screw rod rotates rightwards; 2. a central bidirectional threaded screw rod left-handed screw rod; 3. a central limiting sleeve; 4. a left cross bar; 5. a right cross bar; 6. a length adjustment valve; 7. a cross bar limit piece; 8. right-hand threads; 9. left-handed threads; 10. right-hand threads of the left cross bar; 11. the right cross bar is threaded left-hand.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; 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.
Referring to fig. 1-7, the present invention provides a technical solution:
a coiling buckle scaffold cross rod with adjustable length comprises a central bidirectional threaded screw rod right-handed screw rod 1, a central bidirectional threaded screw rod left-handed screw rod 2, a central limiting sleeve 3, a left cross rod 4, a right cross rod 5, a length adjusting valve 6, a cross rod limiting part 7, a right-handed screw thread 8, a left-handed screw thread 9, a left cross rod right-handed screw thread 10 and a right cross rod left-handed screw thread 11, wherein the length adjusting valve 6 is sleeved at the middle position of the outer side of the central limiting sleeve 3, limiting rings are arranged at the inner positions of two sides of the central limiting sleeve 3, the central limiting sleeve 3 can limit the cross rod limiting part 7 through the arrangement of the limiting rings to prevent the left cross rod 4 and the right cross rod 5 from being completely screwed out, the central bidirectional threaded screw rod right-handed screw rod 1 is arranged at the inner left side position of the central limiting sleeve 3, the outer side of the, a cross rod limiting part 7 is sleeved on the left cross rod 4, a central two-way threaded screw rod left-handed screw rod 2 is arranged at the right side position inside the central limiting sleeve 3, right-handed threads 8 are arranged on the surface of the central two-way threaded screw rod right-handed screw rod 1, left-handed threads 9 are arranged on the surface of the central two-way threaded screw rod left-handed screw rod 2, a right cross rod 5 is connected to the outer side of the central two-way threaded screw rod left-handed screw rod 2 in a screwing mode, a cross rod limiting part 7 is sleeved on the right cross rod 5, left cross rod right-handed threads 10 are arranged inside the left cross rod 4, right cross rod left-handed threads 11 are arranged inside the cross rod limiting part 7, the central two-way threaded screw rod right-handed screw rod 1 and the left cross rod 4 are connected in a screwing mode through the right-handed threads 8 and the left cross rod right-handed threads 10, the central two-way threaded screw rod left- The right sides of the limiting sleeve 3 and the length adjusting valve 6 are connected with a central bidirectional threaded screw rod left-handed screw rod 2 and a central limiting sleeve 3 in a welding mode.
The utility model provides a scaffold horizontal pole is detained to dish of adjustable length, left side horizontal pole 4 and right horizontal pole 5 are external diameter 48mm, the steel pipe is detained to wall thickness 3mm dish, 75mm position departments set up 4mm thick apart from left horizontal pole 4 and 5 tip of right horizontal pole, the wide horizontal pole locating part 7 of 15mm, central two-way screw lead screw diameter 35mm, left side lead screw thread dextrorotation, the oblique levogyration of right side lead screw thread, 3 external diameters 61mm of central spacing sleeve, wall thickness 2mm, tip 15mm within range wall thickness 6mm, rotatory horizontal pole length control valve 6 drives central two-way screw lead screw dextrorotation lead screw 1 and central two-way screw lead screw levogyration lead screw 2 and rotates, realize the continuous adjustable of horizontal pole length, this dish is detained scaffold horizontal pole and is evolved by 900mm dish knot horizontal pole, its adjustable range is 900.
The working principle and the using process of the invention are as follows: after the device is installed, the central bidirectional threaded screw rod right-handed screw rod 1 and the central bidirectional threaded screw rod left-handed screw rod 2 are driven to rotate by rotating the length adjusting valve 6, and at the moment, the central bidirectional threaded screw rod right-handed screw rod 1 and the central bidirectional threaded screw rod left-handed screw rod 2 rotate to force the right cross rod 5 and the right cross rod 4 to approach or separate from each other, so that the effect of adjusting the length of the cross rod of the disc-buckled scaffold is achieved, and the continuous change of the length of the cross rod of the disc-buckled scaffold is realized.
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 (6)
1. The utility model provides a scaffold horizontal pole is detained to dish of adjustable length, includes central two-way screw lead screw dextrorotation lead screw (1), central two-way screw lead screw levogyration lead screw (2), central spacing sleeve (3), left horizontal pole (4), right horizontal pole (5), length control valve (6), horizontal pole locating part (7), dextrorotation screw thread (8), levogyration screw thread (9), left horizontal pole dextrorotation screw thread (10) and right horizontal pole levogyration screw thread (11), its characterized in that: the length adjusting valve (6) has been cup jointed to the outside intermediate position department of central spacing sleeve (3), the inside left side position department of central spacing sleeve (3) is provided with central two-way screw lead screw dextrorotation lead screw (1), the outside of central two-way screw lead screw dextrorotation lead screw (1) is twisted soon and is connected with left horizontal pole (4), horizontal pole locating part (7) have been cup jointed on left horizontal pole (4), the inside right side position department of central spacing sleeve (3) is provided with central two-way screw lead screw levogyration lead screw (2), the outside of central two-way screw lead screw levogyration lead screw (2) is twisted soon and is connected with right horizontal pole (5), horizontal pole locating part (7) have been cup jointed on right horizontal pole (5).
2. The adjustable length scaffold cross-bar of claim 1, wherein: the limiting rings are arranged at the inner positions of two sides of the central limiting sleeve (3), the central limiting sleeve (3) can limit the transverse rod limiting part (7) through the limiting rings, and the left transverse rod (4) and the right transverse rod (5) are prevented from being completely screwed out.
3. The adjustable length scaffold cross-bar of claim 1, wherein: the surface of the right-handed screw rod (1) of the central bidirectional threaded screw rod is provided with a right-handed screw (8), and the surface of the left-handed screw rod (2) of the central bidirectional threaded screw rod is provided with a left-handed screw (9).
4. The adjustable length scaffold cross-bar of claim 1, wherein: the inside of left side horizontal pole (4) is provided with left horizontal pole right-handed screw (10), the inside of horizontal pole locating part (7) is provided with right horizontal pole left-handed screw (11).
5. The adjustable length scaffold cross-bar of claim 1, wherein: center two-way screw lead screw dextrorotation lead screw (1) and left horizontal pole (4) revolve wrong connection through right-hand thread (8) and left horizontal pole dextrorotation thread (10), center two-way screw lead screw levogyration lead screw (2) and right horizontal pole (5) revolve wrong connection through levogyration screw (9) and right horizontal pole levogyration screw (11).
6. The adjustable length scaffold cross-bar of claim 1, wherein: the length adjusting valve (6) is connected with a center two-way screw rod right-handed screw rod (1) and a center limiting sleeve (3) on the left side through a welding mode, and the right side of the length adjusting valve (6) is connected with a center two-way screw rod left-handed screw rod (2) and a center limiting sleeve (3) through a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010653903.5A CN111877734A (en) | 2020-07-08 | 2020-07-08 | Scaffold cross rod is detained to dish of adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010653903.5A CN111877734A (en) | 2020-07-08 | 2020-07-08 | Scaffold cross rod is detained to dish of adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111877734A true CN111877734A (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010653903.5A Pending CN111877734A (en) | 2020-07-08 | 2020-07-08 | Scaffold cross rod is detained to dish of adjustable length |
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| CN (1) | CN111877734A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309237A (en) * | 2020-11-13 | 2021-02-02 | 国网山东省电力公司泰安供电公司 | Warning sign fixed bolster |
| CN112523504A (en) * | 2020-12-30 | 2021-03-19 | 山东唐冶模架科技有限公司 | Bell-and-spigot type disc buckle type steel pipe support beam bottom formwork supporting structure and formwork supporting method |
| CN113417407A (en) * | 2021-07-26 | 2021-09-21 | 哈尔滨工业大学（威海） | Length-adjustable replaceable steel connecting beam and connecting method thereof |
| CN113914603A (en) * | 2021-10-21 | 2022-01-11 | 五冶集团上海有限公司 | Method for connecting cross rod of plate buckle frame with adjustable length |
| CN114382296A (en) * | 2021-12-13 | 2022-04-22 | 中建八局新型建造工程有限公司 | Adjustable tool for truss installation and construction method thereof |
-
2020
- 2020-07-08 CN CN202010653903.5A patent/CN111877734A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309237A (en) * | 2020-11-13 | 2021-02-02 | 国网山东省电力公司泰安供电公司 | Warning sign fixed bolster |
| CN112523504A (en) * | 2020-12-30 | 2021-03-19 | 山东唐冶模架科技有限公司 | Bell-and-spigot type disc buckle type steel pipe support beam bottom formwork supporting structure and formwork supporting method |
| CN113417407A (en) * | 2021-07-26 | 2021-09-21 | 哈尔滨工业大学（威海） | Length-adjustable replaceable steel connecting beam and connecting method thereof |
| CN113914603A (en) * | 2021-10-21 | 2022-01-11 | 五冶集团上海有限公司 | Method for connecting cross rod of plate buckle frame with adjustable length |
| CN114382296A (en) * | 2021-12-13 | 2022-04-22 | 中建八局新型建造工程有限公司 | Adjustable tool for truss installation and construction method thereof |
| CN114382296B (en) * | 2021-12-13 | 2023-09-12 | 中建八局新型建造工程有限公司 | Adjustable tooling for truss installation and construction method thereof |
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