CN216893402U - Take building outer wall cantilever beam of waterproof pull rod - Google Patents
Take building outer wall cantilever beam of waterproof pull rod Download PDFInfo
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- CN216893402U CN216893402U CN202121367817.4U CN202121367817U CN216893402U CN 216893402 U CN216893402 U CN 216893402U CN 202121367817 U CN202121367817 U CN 202121367817U CN 216893402 U CN216893402 U CN 216893402U
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Abstract
The utility model belongs to the technical field of cantilever beams for building construction, and particularly relates to a building outer wall cantilever beam with a waterproof pull rod, which comprises the waterproof pull rod, a cantilever beam main body and a wall connecting piece, wherein the waterproof pull rod is arranged on the cantilever beam main body; the suspension beam main body is vertically connected to the wall surface of the building outer wall through a wall connecting piece; the inclined lower end of the waterproof pull rod is connected with the cantilever end of the cantilever beam main body; the waterproof pull rod comprises an adjusting pipe fitting and two screw rod pieces; two ends of the adjusting pipe fitting are provided with threads in opposite directions and are respectively connected with two wire rod pieces; the pipe wall of the adjusting pipe fitting is not provided with a through hole, and both ends of the adjusting pipe fitting are provided with protective sleeve pipes which are connected with the wire rod piece and the adjusting pipe fitting in a sealing manner. The problem of the cantilever beam that prior art exists takes place the corrosion easily in the threaded connection department of its basket of flowers pull rod when using is solved, sets up and is used for sealed protective case, improves sealed and water-proof effects, guarantees that rivers can not pollute screw thread department. The adjusting pipe fitting is integrally manufactured by adopting a non-welded pipeline.
Description
Technical Field
The utility model belongs to the technical field of cantilever beams for building construction, and particularly relates to a building outer wall cantilever beam with a waterproof pull rod.
Background
In recent years, as high-rise buildings and super high-rise buildings are increased, when a scaffold is erected, the scaffold is often erected from the half-height position of the outer wall of the building, so that the traditional cantilever beam is widely applied; the cantilever beam is not provided with supports at both ends, one end of the cantilever beam is buried or poured on a support, the cantilever end of the cantilever beam extends out of the building, and the scaffold is gradually erected upwards on the basis of the cantilever beam. When an external scaffold is erected in a traditional multi-storey or high-rise building, I-steel is placed on a concrete floor slab, a sleeve needs to be pre-embedded in advance on the floor slab, and the I-steel is anchored on the floor slab through a U-shaped hoop; then connecting the cantilever ends of the cantilever beams by phi 20 steel bars; directly welding a short reinforcing steel bar head or a short circular tube on the cantilever steel beam, wherein the welding position is the fixing position of the upright rod of the outer scaffold; the vertical rod of the outer scaffold steel pipe is arranged at the corresponding position of the cantilever beam.
Also having now to adopt to draw formula basket of flowers pull rod to encorbelment the end of cantilever beam to support to one side, this kind of basket of flowers pull rod has advantages such as length is adjustable and easy dismounting, but outside the lead screw thread department of current basket of flowers pull rod is exposed in the air, its screw thread position is when meeting water, takes place the corrosion easily, when this kind of condition takes place, influences the security and the recycling number of times that cantilever beam used easily.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the cantilever beam in the prior art is easy to corrode at the threaded connection part of the basket pull rod, the scheme provides a building outer wall cantilever beam with a waterproof pull rod, the threaded connection of the basket pull rod adopts a waterproof structure, and the use safety and the reciprocating use times of the cantilever beam are improved.
The technical scheme adopted by the utility model is as follows:
a building outer wall cantilever beam with a waterproof pull rod comprises the waterproof pull rod, a cantilever beam main body and a wall body connecting piece; the suspension beam main body is vertically connected to the wall surface of the building outer wall through a wall connecting piece; the waterproof pull rod is obliquely arranged above the cantilever beam main body, the oblique upper end of the waterproof pull rod is connected to the wall surface of the building outer wall through another wall connecting piece, and the oblique lower end of the waterproof pull rod is connected to the cantilever end of the cantilever beam main body; the waterproof pull rod comprises an adjusting pipe fitting and two screw rod pieces; two ends of the adjusting pipe fitting are provided with threads in opposite directions and are respectively connected with two wire rod pieces; the pipe wall of the adjusting pipe fitting is not provided with a through hole, and both ends of the adjusting pipe fitting are provided with protective sleeve pipes which are connected with the wire rod piece and the adjusting pipe fitting in a sealing manner.
Optionally: the waterproof pull rod further comprises an extension rod piece, and the screw rod piece is connected with the suspension girder main body or the wall body connecting piece through the extension rod piece.
Optionally: the two screw rod pieces are divided into a first screw rod and a second screw rod, and the extension rod pieces are divided into a first extension rod and a second extension rod; the first extension rod is rotatably connected to the end part of the first screw rod, and the second extension rod is rotatably connected to the end part of the second screw rod; the first extension rod is rotatably connected to the end portion of the first screw rod and connected with the wall connecting piece, and the second extension rod is rotatably connected to the end portion of the second screw rod and connected with the suspension beam main body.
Optionally: the end part of the screw rod piece is connected with a closed ring-shaped buckle in a welding way, and the screw rod piece is rotationally connected with the extension rod through the ring-shaped buckle.
Optionally: the protective sleeve is tubular, one end of the protective sleeve is radially sealed outside the corresponding screw rod piece, and the other end of the protective sleeve is radially sealed outside the end part of the adjusting pipe piece.
Optionally: the thread rod piece is provided with a thread section and a non-thread section, the thread section is in threaded connection with the adjusting pipe fitting, and the non-thread section is matched and sealed with the protective sleeve.
Optionally: the end part of the adjusting pipe fitting is provided with a sealing section and a conical section, and the sealing section is positioned at the end with the smaller outer diameter of the conical section.
Optionally: the other end of the protective sleeve is provided with a stage and a reinforcing section; a step hole which is in sealing fit with the sealing section is arranged in the step section; the reinforcing section is radially protruded from the stage and correspondingly sleeved outside the conical section.
Optionally: the wall connecting piece comprises an embedded part and a screw; the embedded part is conical and is embedded in the outer wall of the building, and the end part of the cantilever beam main body is connected with the embedded part through a screw rod.
Optionally: a plurality of side-by-side vertical rods are vertically connected to the suspension girder main body, and movable positioning piles for connecting the vertical rods and the suspension girder main body are arranged between the vertical rods and the suspension girder main body.
The utility model has the beneficial effects that:
1. the scheme can solve the problem that the cantilever beam in the prior art is easy to rust at the threaded connection part of the basket pull rod when in use;
2. in the scheme, the ring buckle at the end part of the screw rod piece can be rotatably connected with the extension rod piece, and the ring buckle is of a prefabricated closed-loop structure and is not formed by bending the screw rod piece, so that the problem of reduction of the strength of the ring buckle is avoided; moreover, the adjusting pipe fitting adopts a structure with no hole on the outer surface, and the flat section is adopted, so that the adjusting pipe fitting can be conveniently rotated by using a wrench; meanwhile, the end part of the adjusting pipe fitting is of a convergent structure, so that the integrity and the end part waterproofness of the waterproof pull rod can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic structural diagram of a cantilever beam with a waterproof pull rod for an outer wall of a building in the scheme;
FIG. 2 is a structure diagram of a waterproof pull rod in the scheme;
fig. 3 is a connection structure diagram of the wire rod piece, the protective sleeve and the adjusting pipe.
In the figure: 1-extending the rod; 11-a first extension pole; 12-a second extender rod; 2-wire rod member; 21-a first lead screw; 22-a second lead screw; 23-a thread segment; 3-protecting the sleeve; 31-a first protective sheath; 32-a second protective sheath; 33-stage; 34-a reinforcement section; 4-adjusting the pipe fitting; 41-flat section; 42-a sealing section; 43-a conical section; 5-wall connecting pieces; 51-an embedded part; 52-a screw; 6-a cantilever beam body; 7-a lug plate; 8-movable positioning piles; and 9-erecting a rod.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and the embodiment described below is only a part of the present invention. All other designs obtained by those skilled in the art without creative efforts based on the embodiments in the present solution also belong to the protection scope of the present solution.
Example 1
As shown in fig. 1, the present embodiment designs a building exterior wall cantilever beam with a waterproof pull rod, which includes a waterproof pull rod, a cantilever beam main body 6, a wall connecting member 5, and other structures.
The suspension beam main body 6 is an I-shaped steel vertical to the wall surface and mainly plays a supporting role; the suspension beam main body 6 is vertically connected to the wall surface of the building outer wall through a wall connecting piece 5; the suspension beam main body 6 extends out of the outer wall of the building, can be used for installing a scaffold and is convenient for construction operation of the outer wall of the building.
The wall connecting piece 5 comprises an embedded part 51 and a screw 52; the embedded part 51 is conical and embedded in the building outer wall, and the end part of the suspension beam main body 6 is connected with the embedded part 51 through a screw 52. When the building outer wall is built, the embedded part 51 is embedded into the building wall, the small end of the conical structure of the embedded part 51 faces the outer side of the wall, and the large end faces the inner side of the wall; the screw 52 is detachably attached to the embedded member 51 to fix one end of the suspension girder main body 6 near the wall body to the wall surface of the outer wall of the building.
The slope of waterproof pull rod sets up in the roof beam main part 6 top of hanging, and the oblique upper end of this waterproof pull rod is connected on the wall of building outer wall through another wall connection spare 5, and this wall connection spare 5 is the same with the wall connection spare 5 structure and the using-way that will hang roof beam main part 6 and be connected to on the outer wall, and the end of encorbelmenting of roof beam main part 6 is connected to the oblique lower extreme of this waterproof pull rod. The waterproof pull rod bears the pulling force of the overhanging end of the overhanging beam main body 6, so that the overhanging beam main body 6 can vertically support the scaffold.
A plurality of side-by-side upright rods 9 are vertically connected to the suspension girder main body 6, and a movable positioning pile 8 for connecting the upright rods 9 and the suspension girder main body 6 is arranged between the upright rods 9 and the suspension girder main body.
Example 2
As shown in fig. 1-2, this embodiment is designed as a waterproof pull rod, and the waterproof pull rod in the foregoing embodiment 1 may adopt the structure in this embodiment.
The waterproof pull rod in the embodiment comprises two wire rod pieces 2, two protective sleeves 3, an adjusting pipe piece 4 and the like.
The two ends of the adjusting pipe fitting 4 are provided with threads, the directions of the threads at the two ends are opposite, the threads at the two ends are respectively a forward thread and a reverse thread, and the two ends of the adjusting pipe fitting 4 are provided with the threads with opposite directions and are respectively connected with the two screw rod pieces 2; the distance between the two wire rod pieces 2 can be adjusted by rotating the adjusting pipe fitting 4, the tension of the cantilever beam diagonal draw bar is adjusted, and meanwhile, the cantilever beam diagonal draw bar is convenient to disassemble. The pipe wall of the adjusting pipe fitting 4 is not provided with a through hole; a flat section 41 is provided in the middle of the adjusting tube 4. The flat section 41 is arranged in the middle of the adjusting pipe fitting 4, and the flat section 41 can be clamped by a wrench, so that the adjusting pipe fitting 4 and the screw rod piece 2 can rotate relatively, and labor is saved. The adjusting pipe fitting 4 is integrally manufactured by adopting a non-welded pipeline.
All be provided with protective case 3 at the both ends department of adjusting pipe fitting 4, every protective case 3 all cup joints with the lead screw 2 that corresponds and is connected, and two protective case 3 are first protective sheath 31 and second protective sheath 32 respectively. One end of the two protection sleeves 3 is hermetically connected outside the wire rod piece 2, and the other ends of the two protection sleeves 3 are hermetically connected outside the adjusting pipe fitting 4. In the structure, the adjusting pipe fitting 4 is in a pipe shape with a hole-free pipe wall, so that water flow is prevented from entering the adjusting pipe fitting 4 from the pipe wall, and the probability of water entering the adjusting pipe fitting 4 from a thread is reduced; meanwhile, the protective sleeves 3 are arranged at the two ends of the adjusting pipe fitting 4, the protective sleeves 3 can be used for sealing and connecting the wire rod piece 2 and the adjusting pipe fitting 4 at the same time, and the threaded connection part of the wire rod piece 2 and the adjusting pipe fitting 4 is prevented from being corroded by water; through the sealing structure design of the protective sleeve 3 and the hole-free design of the adjusting pipe fitting 4, the probability that the threaded connection part of the cable-stayed rod structure meets water can be greatly reduced, and the service life and the recycling frequency of the cable-stayed rod structure are prolonged.
Example 3
When the waterproof pull rod of embodiment 2 is being applied to the cantilever beam structure, when the length of waterproof pull rod is not enough, can, extension member 1 is connected at the both ends of two lead screw pieces 2 for lead screw piece 2 can be through extension member 1 and cantilever beam main part 6 or wall body connecting piece 5 be connected. The extension rod 1 is divided into a first screw rod 21 and a second screw rod 22, and the extension rod 1 is divided into a first extension rod 11 and a second extension rod 12. the extension rod 1 can be selected to have a proper length according to the requirement. The first extension rod 11 is rotatably coupled to an end of the first lead screw 21, and the second extension rod 12 is rotatably coupled to an end of the second lead screw 22. The extension bar 1 may be connected to the suspension beam body 6 by a lug plate 7 provided on the suspension beam body 6.
The end of the screw rod piece 2 is connected with a closed ring-shaped buckle in a welding way, and the screw rod piece 2 is connected with the extension rod piece 1 through the ring-shaped buckle. The ring buckle is of a closed annular structure, so that the ring buckle is prevented from being pulled and deformed due to the existence of a gap; in addition, the ring buckle is welded with the main body part of the screw rod piece 2 instead of being formed by bending the screw rod piece 2, so that the problem of reduction of the ring buckle strength in the bending process of the screw rod piece 2 is solved, the overall strength of the structure of the ring buckle is improved, and the service life of the ring buckle is prolonged.
As shown in fig. 3, in order to enhance the waterproof effect of the protective sleeve 3; the screw rod part 2 is provided with a threaded section 23 and the non-threaded screw rod part 2 is in threaded connection with the adjusting pipe part 4 through the threaded section 23. The protective sleeve 3 is in sealing fit with the non-threaded section of the screw rod piece 2, so that the screw rod piece has a better sealing effect and reduces the sealing difficulty; meanwhile, the protective sleeve 3 covers the whole thread section 23 of the screw rod piece 2, and the waterproof performance of the thread section 23 is guaranteed. The adjusting pipe 4 has a sealing section 42 and a conical section 43 at both ends, the conical section 43 at the end of the adjusting pipe 4 is radially convergent, and the sealing section 42 is located at the end of the conical section 43 with the smaller outer diameter. The other end of the protective sleeve 3 is provided with a stage 33 and a reinforcing segment 34; a stepped hole which is in sealing fit with the sealing section 42 is formed in the inner side of the platform stage 33; the reinforced section 34 protrudes radially from the stage 33 and is correspondingly sleeved outside the tapered section 43. The stage 33 and the reinforcement section 34 at the end of the protection sleeve 3 form a ring-shaped structure, and cooperate with the sealing section 42 and the tapered section 43 of the protection sleeve 3 to improve the waterproof performance, while the reinforcement section 34 of the protection sleeve 3 can provide a stronger radial sealing effect and improve the waterproof performance.
The above examples are merely for clearly illustrating the examples and are not intended to limit the embodiments; other variations and modifications will be apparent to persons skilled in the art in light of the above description. And obvious variations or modifications are possible within the scope of the utility model as claimed.
Claims (10)
1. The utility model provides a take building outer wall cantilever beam of waterproof pull rod which characterized in that: comprises a waterproof pull rod, a suspension beam main body (6) and a wall connecting piece (5); the suspension beam main body (6) is vertically connected to the wall surface of the building outer wall through a wall body connecting piece (5); the waterproof pull rod is obliquely arranged above the cantilever beam main body (6), the oblique upper end of the waterproof pull rod is connected to the wall surface of the building outer wall through another wall connecting piece (5), and the oblique lower end of the waterproof pull rod is connected to the cantilever end of the cantilever beam main body (6); the waterproof pull rod comprises an adjusting pipe (4) and two screw rod pieces (2); two ends of the adjusting pipe fitting (4) are provided with threads in opposite directions and are respectively connected with the two wire rod pieces (2); the pipe wall of the adjusting pipe fitting (4) is not provided with a through hole, the two ends of the pipe wall are provided with protective sleeves (3), and the protective sleeves (3) are connected with the wire rod piece (2) and the adjusting pipe fitting (4) in a sealing mode.
2. The building outer wall cantilever beam with the waterproof pull rod according to claim 1, wherein: the waterproof pull rod further comprises an extension rod piece (1), and the lead rod piece (2) is connected with the suspension beam main body (6) or the wall body connecting piece (5) through the extension rod piece (1).
3. The building outer wall cantilever beam with the waterproof pull rod according to claim 1, wherein: the two wire rod pieces (2) are divided into a first wire rod (21) and a second wire rod (22), and the extension rod piece (1) is divided into a first extension rod (11) and a second extension rod (12); the first extension rod (11) is rotatably connected to the end of the first screw rod (21) and connected with the wall connecting piece (5), and the second extension rod (12) is rotatably connected to the end of the second screw rod (22) and connected with the suspension beam main body (6).
4. The building outer wall cantilever beam with the waterproof pull rod according to claim 2, wherein: the end part of the wire rod piece (2) is connected with a closed ring-shaped buckle in a welding way, and the wire rod piece (2) is rotationally connected with the extension rod through the ring-shaped buckle.
5. The building outer wall cantilever beam with the waterproof pull rod according to claim 1, wherein: the protective sleeve (3) is tubular, one end of the protective sleeve (3) is radially sealed outside the corresponding screw rod piece (2), and the other end of the protective sleeve (3) is radially sealed outside the end part of the adjusting pipe piece (4).
6. The building outer wall cantilever beam with the waterproof pull rod according to claim 5, wherein: the screw rod piece (2) is provided with a threaded section (23) and a non-threaded section, the threaded section (23) is in threaded connection with the adjusting pipe fitting (4), and the non-threaded section is matched and sealed with the protective sleeve (3).
7. The building outer wall cantilever beam with the waterproof pull rod according to claim 6, wherein: the end part of the adjusting pipe fitting (4) is provided with a sealing section (42) and a conical section (43), and the sealing section (42) is positioned at one end of the conical section (43) with smaller outer diameter.
8. The building outer wall cantilever beam with the waterproof pull rod according to claim 7, wherein: the other end of the protective sleeve (3) is provided with a stage (33) and a reinforcing section (34); a step hole which is in sealing fit with the sealing section (42) is arranged in the platform stage (33); the reinforcing section (34) radially protrudes from the stage (33) and is correspondingly sleeved outside the conical section (43).
9. The building exterior wall cantilever beam with waterproof tension rods according to any one of claims 1 to 8, wherein: the wall connecting piece (5) comprises an embedded part (51) and a screw (52); the embedded part (51) is conical and embedded in the outer wall of the building, and the end part of the suspension beam main body (6) is connected with the embedded part (51) through a screw rod (52).
10. The building exterior wall cantilever beam with the waterproof pull rod according to claim 9, wherein: a plurality of side-by-side upright rods (9) are vertically connected to the suspension beam main body (6), and movable positioning piles (8) used for connecting the upright rods (9) and the suspension beam main body (6) are arranged between the upright rods (9) and the suspension beam main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121367817.4U CN216893402U (en) | 2021-06-18 | 2021-06-18 | Take building outer wall cantilever beam of waterproof pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121367817.4U CN216893402U (en) | 2021-06-18 | 2021-06-18 | Take building outer wall cantilever beam of waterproof pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216893402U true CN216893402U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121367817.4U Active CN216893402U (en) | 2021-06-18 | 2021-06-18 | Take building outer wall cantilever beam of waterproof pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216893402U (en) |
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2021
- 2021-06-18 CN CN202121367817.4U patent/CN216893402U/en active Active
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