CN214575520U - Telescopic cantilever outer frame - Google Patents
Telescopic cantilever outer frame Download PDFInfo
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- CN214575520U CN214575520U CN202120414883.6U CN202120414883U CN214575520U CN 214575520 U CN214575520 U CN 214575520U CN 202120414883 U CN202120414883 U CN 202120414883U CN 214575520 U CN214575520 U CN 214575520U
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- pull rod
- connecting seat
- rod
- fixing plate
- seat
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Abstract
The utility model discloses a stretch and draw telescopic outrigger of encorbelmenting, a serial communication port, including last connecting seat, adjustable pull rod, lower connecting seat and the shaped steel of encorbelmenting, it sets up on the facade outside the building respectively to go up connecting seat and the shaped steel of encorbelmenting, the connecting seat sets up on the shaped steel of encorbelmenting down, adjustable pull rod sets up at last connecting seat under and between the connecting seat, adjustable pull rod includes pull rod, pull down rod and connecting sleeve, it links to each other with last connecting seat to go up the pull rod, the pull down rod links to each other with lower connecting seat, connecting sleeve one end and the spacing cooperation of pull down, the other end and the cooperation of last pull rod spiro union. The utility model has the advantages that: connecting sleeve one end and last pull rod screw-thread fit, the other end and the spacing cooperation of lower link for when the installation of connecting sleeve, only need with last pull rod once the butt joint can, improved the efficiency of installation.
Description
Technical Field
The utility model relates to a building facade construction auxiliary facilities technical field, concretely relates to stretch and draw telescopic outrigger.
Background
With the increase of high-rise buildings year by year, the cantilever type steel scaffold is increasingly adopted with multiple functions of safety protection, convenient construction operation and the like. At present, the traditional profile steel overhanging scaffold is mostly adopted for the overhanging scaffold in the construction site of the building engineering, the profile steel overhanging scaffold is a building external enclosure system which is mature at present, the advantages of high strength, good bending resistance and torsion resistance, recoverability and the like of profile steel components are fully utilized, sufficient bearing capacity and stability support are provided for a frame body erected on the upper portion, and various functional requirements of building construction are met. However, the application range of the hanging basket is usually the main body and rough assembly and repair stage of a new construction, and the hanging basket is mostly adopted for construction in the external facade fine decoration and modification construction, so that various related requirements during construction cannot be ensured.
The construction of the section steel cantilever scaffold in the current engineering is to arrange a three-point type floor penetrating plate or a preset type fixing hoop at an indoor anchoring section of the section steel according to the standard requirement. The adopted conventional construction method has the following defects:
1. the anchoring section of the cantilever profile steel extends into the room, the use of indoor engineering of a cantilever frame support layer is influenced, the outer wall is damaged, the repairing amount is large after the cantilever frame support layer is dismantled, leakage hidden danger exists, the structural plate is sometimes required to be perforated due to the arrangement of the hoop, and the normal use and the indoor environment of the next layer of space of the modified building are influenced;
2. the whole method has the advantages of multiple influence links, long construction period, low recovery rate of used material components and serious influence on the use of indoor space for the reconstruction of the existing building.
3. Because the I-steel needs to be provided with the anchoring section with the length 1.25 times or more than that of the overhanging section, the I-steel is large in using amount and wastes materials.
Therefore, the overhanging outer frame which can ensure the use effect in the construction process of the overhanging frame, has simple and convenient process, saves the construction period and improves the recovery rate of the components is urgently needed to be found.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model provides a telescopic cantilever outer frame with reasonable structural design.
The technical scheme of the utility model as follows:
the utility model provides a stretch and draw telescopic outrigger, its characterized in that includes upper connection seat, adjustable pull rod, lower connecting seat and the shaped steel of encorbelmenting, upper connection seat and the shaped steel of encorbelmenting set up respectively on the facade of building, lower connecting seat sets up on the shaped steel of encorbelmenting, adjustable pull rod sets up between upper connection seat and lower connecting seat, adjustable pull rod includes upper pull rod, lower link and connecting sleeve, upper pull rod links to each other with upper connection seat, lower link links to each other with lower connecting seat, connecting sleeve one end and lower link limit fit, the other end and upper pull rod spiro union cooperation.
The telescopic overhanging outer frame is characterized in that the upper connecting seat and the overhanging section steel are arranged in a staggered mode, so that the upper connecting seat and the lower connecting seat are staggered.
The telescopic cantilever outer frame is characterized in that one end of the upper pull rod is provided with a first U-shaped connecting piece, the other end of the upper pull rod is provided with external threads, one end of the lower pull rod is provided with a second U-shaped connecting piece, and the other end of the lower pull rod is provided with a limiting bulge.
The telescopic cantilever outer frame is characterized in that the upper connecting seat comprises a first fixing plate and a first connecting piece obliquely arranged on the first fixing plate, and the upper pull rod is connected with the first connecting piece through a first U-shaped connecting piece.
The telescopic cantilever outer frame is characterized in that the lower connecting seat comprises a second connecting piece fixedly arranged on the cantilever section steel, and the lower pull rod is connected with the second connecting piece through a second U-shaped connecting piece.
The telescopic cantilever outer frame is characterized in that one end of the connecting sleeve is provided with an internal thread and is connected with an external thread of the upper pull rod through the internal thread, and the other end of the connecting sleeve is provided with a limiting ring and is in limiting fit with a limiting bulge of the lower pull rod through the limiting ring.
The telescopic cantilever outer frame is characterized in that the cantilever section steel comprises a second fixing plate and I-shaped steel arranged on the second fixing plate, and mounting holes are respectively formed in two sides of the I-shaped steel on the second fixing plate.
The telescopic cantilever outer frame is characterized in that the distance between the mounting hole and the side edge of the second fixing plate is larger than or equal to the diameter of the mounting hole.
The utility model has the advantages that:
1) connecting sleeve one end and last pull rod screw-thread fit, the other end and the spacing cooperation of lower link for when the installation of connecting sleeve, only need with last pull rod once the butt joint can, improved the efficiency of installation.
2) The end parts of the upper pull rod and the lower pull rod are respectively provided with a U-shaped connecting piece and are connected with the upper connecting seat and the lower connecting seat through the U-shaped connecting pieces, so that the connection reliability of the pull rod and the connecting seats is improved.
3) The diameter of the distance more than or equal to the mounting hole of the mounting hole on the second fixed plate of the overhanging section steel from the side of the second fixed plate can effectively prevent the second fixed plate from deforming.
Drawings
Fig. 1 is a schematic view of a three-dimensional mounting structure of the present invention;
FIG. 2 is a schematic view of the front mounting structure of the present invention;
fig. 3 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 4 is a schematic view of the sleeve, the lower rod and the lower rod of the present invention;
fig. 5 is a schematic view of the overall front structure of the present invention;
in the figure: 1-upper connecting seat, 101-first fixing plate, 102-first connecting piece, 2-adjustable pull rod, 201-upper pull rod, 202-connecting sleeve, 203-lower pull rod, 204-first U-shaped connecting piece, 205-external thread, 206-second U-shaped connecting piece, 207-limiting protrusion, 3-lower connecting seat, 4-cantilever profile steel, 401-second fixing plate, 402-I-shaped steel and 403-mounting hole.
Detailed Description
The invention is further described with reference to the accompanying drawings.
As shown in fig. 1 to 5, an extension sleeve type overhanging outer frame includes an upper connecting seat 1, a first fixing plate 101, a first connecting piece 102, an adjustable pull rod 2, an upper pull rod 201, a connecting sleeve 202, a lower pull rod 203, a first U-shaped connecting piece 204, an external thread 205, a second U-shaped connecting piece 206, a limiting protrusion 207, a lower connecting seat 3, overhanging section steel 4, a second fixing plate 401, i-shaped steel 402 and a mounting hole 403.
Go up connecting seat 1 and the shaped steel 4 of encorbelmenting and set up the upper and lower position department at the outer facade of building respectively, go up connecting seat 1 and the dislocation set of shaped steel 4 of encorbelmenting on the horizontal direction, and connecting seat 3 sets up the one end position department of keeping away from the outer facade of building on the shaped steel 4 of encorbelmenting down to make connecting seat 1 and connecting seat 3 all misplace at vertical and horizontal direction down, thereby be convenient for build of scaffold frame, prevent to go up connecting seat 1 and connecting seat 3 and scaffold frame down and take place to interfere.
The adjustable pull rod 2 is arranged between the upper connecting seat 1 and the lower connecting seat 3, the adjustable pull rod 2 comprises an upper pull rod 201, a lower pull rod 203 and a connecting sleeve 202, wherein the connecting sleeve 202 is sleeved on the lower pull rod 203, and the component is installed when leaving a factory; the upper pull rod 201 is connected with the upper connecting seat 1, the lower pull rod 203 is connected with the lower connecting seat 3, one end of the connecting sleeve 202 is in limit fit with the lower pull rod 203, and the other end of the connecting sleeve is in threaded fit with the upper pull rod 201.
One end of the upper pull rod 201 is welded with a first U-shaped connecting piece 204, the other end of the upper pull rod is provided with an external thread 205, one end of the lower pull rod 203 is welded with a second U-shaped connecting piece 206, and the other end of the lower pull rod is provided with a limiting bulge 207. Go up the U type connecting piece on pull rod 201 and the lower link 203 can strengthen and go up the connecting seat, down the reliability of being connected between the connecting seat, solved traditional straight line connecting piece and connected the low yielding problem of reliability, prevent to be connected between pull rod and the connecting seat and become invalid.
The upper connecting seat 1 comprises a first fixing plate 101 and a first connecting sheet 102 obliquely arranged on the first fixing plate 101, and the oblique direction and the angle of the first connecting sheet 102 are consistent with the oblique direction of the adjustable pull rod; the upper tie rod 201 is connected to the first connecting piece 102 by a first U-shaped connecting piece 204 and is fixed by bolts. The lower connecting seat 3 comprises a second connecting piece 301 fixedly arranged on the cantilever steel 4, and the lower pull rod 203 is connected with the second connecting piece 301 through a second U-shaped connecting piece 206.
One end of the connecting sleeve 202 is provided with an internal thread and is connected with the external thread 205 of the upper pull rod 201 through the internal thread, and the other end of the connecting sleeve 202 is provided with a limiting ring and is in limiting fit with a limiting bulge 207 of the lower pull rod 203 through the limiting ring; during installation, only the end, with the internal thread, of the connecting sleeve 202 is butted with the external thread of the upper pull rod 201, so that the problem that two ends of the traditional connecting sleeve are butted is solved, and the installation efficiency is improved.
The cantilever type steel 4 comprises a second fixing plate 401 and an I-shaped steel 402 arranged on the second fixing plate 401, and mounting holes 403 are respectively formed in the second fixing plate 401 and located on two sides of the I-shaped steel 402; the distance from the mounting hole 403 to the side of the second fixing plate is greater than or equal to the diameter of the mounting hole 403, so that the second fixing plate 401 is prevented from being deformed.
The installation step:
the first step is as follows: and the upper connecting seat and the overhanging type steel are respectively fixed at the corresponding positions of the external force surface of the building through split bolts.
The second step is that: the upper pull rod and the upper connecting seat are connected in advance (the bolt is not screwed up at the moment), the lower pull rod is connected with the lower connecting seat, and then the internal thread of the connecting sleeve is connected with the external thread of the upper pull rod until the connecting sleeve is screwed up.
The third step: the upper pull rod and the upper connecting seat are connected and fastened through a bolt.
The utility model discloses an outrigger sets up a plurality of at the outer facade horizontal direction of building when the actual construction uses, provides the platform of putting up the support for the scaffold frame of waiting to put up, and the effectual problem of putting up the scaffold frame difficulty of intermediate floor of having solved.
Claims (8)
1. The utility model provides a stretch out and draw telescopic outrigger, its characterized in that includes upper connection seat (1), adjustable pull rod (2), lower connection seat (3) and outrigger shaped steel (4), upper connection seat (1) and outrigger shaped steel (4) set up respectively on the building facade, lower connection seat (3) set up on outrigger shaped steel (4), adjustable pull rod (2) set up between upper connection seat (1) and lower connection seat (3), adjustable pull rod (2) include pull rod (201), lower link (203) and connecting sleeve (202), upper pull rod (201) link to each other with upper connection seat (1), lower link (203) link to each other with lower connection seat (3), connecting sleeve (202) one end and lower link (203) spacing cooperation, the other end and upper link (201) spiro union cooperation.
2. The telescopic cantilever external frame according to claim 1, wherein the upper connecting seat (1) and the cantilever steel (4) are arranged in a staggered manner, so that the upper connecting seat (1) and the lower connecting seat (3) are staggered.
3. The telescopic cantilever according to claim 1, wherein the upper rod (201) has a first U-shaped connector (204) at one end and an external thread (205) at the other end, and the lower rod (203) has a second U-shaped connector (206) at one end and a limiting protrusion (207) at the other end.
4. A telescopic cantilever according to claim 3, wherein the upper connecting base (1) comprises a first fixing plate (101) and a first connecting plate (102) obliquely arranged on the first fixing plate (101), and the upper rod (201) is connected with the first connecting plate (102) through a first U-shaped connecting member (204).
5. A telescopic cantilever according to claim 3, wherein the lower connecting base (3) comprises a second connecting piece (301) fixed on the cantilever steel (4), and the lower rod (203) is connected with the second connecting piece (301) through a second U-shaped connecting piece (206).
6. The telescopic cantilever according to claim 3, wherein the connecting sleeve (202) is internally threaded at one end and connected to the external thread (205) of the upper rod (201) via the internal thread, and the other end of the connecting sleeve (202) is provided with a stop ring and is in stop fit with the stop protrusion (207) of the lower rod (203) via the stop ring.
7. The telescopic cantilever according to claim 1, wherein the cantilever steel bar (4) comprises a second fixing plate (401) and an I-shaped steel (402) disposed on the second fixing plate (401), and the second fixing plate (401) is provided with mounting holes (403) on two sides of the I-shaped steel (402).
8. The telescopic cantilever according to claim 7, wherein the distance from the mounting hole (403) to the side of the second fixing plate is greater than or equal to the diameter of the mounting hole (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120414883.6U CN214575520U (en) | 2021-02-25 | 2021-02-25 | Telescopic cantilever outer frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120414883.6U CN214575520U (en) | 2021-02-25 | 2021-02-25 | Telescopic cantilever outer frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214575520U true CN214575520U (en) | 2021-11-02 |
Family
ID=78317420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120414883.6U Active CN214575520U (en) | 2021-02-25 | 2021-02-25 | Telescopic cantilever outer frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214575520U (en) |
-
2021
- 2021-02-25 CN CN202120414883.6U patent/CN214575520U/en active Active
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