CN112360172A - Roller assembly suitable for horizontal net connecting support structure outside outward-extending type frame - Google Patents
Roller assembly suitable for horizontal net connecting support structure outside outward-extending type frame Download PDFInfo
- Publication number
- CN112360172A CN112360172A CN202011216683.6A CN202011216683A CN112360172A CN 112360172 A CN112360172 A CN 112360172A CN 202011216683 A CN202011216683 A CN 202011216683A CN 112360172 A CN112360172 A CN 112360172A
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- roller
- roller assembly
- guide rail
- support structure
- shaped steel
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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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
- E04G21/3219—Means supported by the building wall, e.g. security consoles
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
- Display Racks (AREA)
Abstract
The invention provides a roller assembly suitable for a horizontal object net connecting support structure outside an outward-spreading type frame, which comprises two forked connecting plates, wherein hollow roller shafts are respectively arranged on the two forked connecting plates, rollers are correspondingly arranged on the hollow roller shafts, and the two rollers are respectively positioned in a left groove body and a right groove body of a vertical H-shaped steel guide rail; a plurality of positioning holes are formed in the middle limb of the vertical H-shaped steel guide rail, and positioning bolts are inserted into the positioning holes in the middle limb and the hollow roller shafts on the left side and the right side of the middle limb, so that fixed-point stop of the roller components on the vertical H-shaped steel guide rail can be realized. The invention is applied to the support structure of the horizontal object connecting net outside the outward-spreading type frame, thereby realizing that the object connecting net is assembled in the floor or the frame firstly and then is extended from inside to outside section by section, and improving the efficiency of the object connecting net erection and the safety of construction.
Description
Technical Field
The invention relates to the field of building construction, in particular to a roller assembly suitable for an external extension type frame horizontal access net support structure and a roller assembly thereof.
Background
In the construction process of high-rise buildings, a horizontal object-receiving net is additionally arranged at a certain height along the outer side of the scaffold. The horizontal net is usually a large mesh net body woven by fiber ropes in a staggered manner, and the periphery of the large mesh net body is connected with the steel pipe and accessories thereof.
The large mesh net body and the steel pipe frame body are erected outside the scaffold, so that the danger is high. And according to the higher requirement of the reinforced protection of the object-connecting net, the large-mesh net body needs to be changed into the object-connecting net with stronger bearing force, and the area and the weight are correspondingly increased. The traditional approach of connecting net rack is undoubtedly more dangerous. To solve this problem, we consider that the net is assembled in the floor or in the shelves and then extended from inside to outside section by section. There is a need to design a roller assembly and a roller assembly thereof suitable for a horizontal net-connecting support structure outside an abduction type frame.
Disclosure of Invention
In view of the defects of the prior art, the invention provides the roller assembly suitable for the horizontal object-receiving net support structure outside the outward-extending type frame.
The technical scheme of the invention is as follows: a roller assembly suitable for an external extension type frame external horizontal net connecting support structure comprises a horizontal connecting rod, a lower inclined strut and a vertical H-shaped steel guide rail, wherein the front end of the horizontal connecting rod is connected with an external net connecting rod, a first hinging seat is arranged on the lower side of the front end of the horizontal connecting rod, a second hinging seat is arranged on the lower portion of the vertical H-shaped steel guide rail, the upper end of the lower inclined strut is hinged on the first hinging seat, the lower end of the lower inclined strut is hinged on the second hinging seat, and the rear end of the horizontal connecting rod is provided with a roller assembly capable of rolling up and down along the vertical H-shaped steel guide rail; the roller assembly comprises two forked connecting plates, hollow roller shafts are respectively arranged on the two forked connecting plates, rollers are correspondingly arranged on the hollow roller shafts, and the two rollers are respectively positioned in a left groove body and a right groove body of the vertical H-shaped steel guide rail; a plurality of positioning holes are formed in the middle limb of the vertical H-shaped steel guide rail, and positioning bolts are inserted into the positioning holes in the middle limb and the hollow roller shafts on the left side and the right side of the middle limb, so that the roller components can be parked at fixed points on the vertical H-shaped steel guide rail.
Preferably, a positioning ring for positioning the roller is arranged on the hollow roller shaft.
Preferably, a positioning nut is arranged between the hollow roller shaft and the forked connecting plate.
Preferably, the rear end of the horizontal connecting rod is detachably connected with the roller assembly.
Preferably, the upper part of the vertical H-shaped steel guide rail is provided with an upper limit baffle, and the lower part of the vertical H-shaped steel guide rail is provided with a lower limit baffle.
Preferably, the upper limit baffle is positioned on the upper side of the roller when the horizontal connecting rod is in a horizontal state, the upper limit baffle is hinged with a cover, when the roller moves to the lower side of the upper limit baffle, the cover is turned downwards and covers the roller, and a bolt connecting piece is arranged between the lower end of the cover and the vertical H-shaped steel guide rail on the lower side of the roller.
Preferably, the inner end face of the roller is provided with an end face ball and an end face ball limiting annular groove.
Preferably, a roller sleeve is arranged on the roller.
The invention has the advantages that: by using the outward-extending support structure, the object-connecting net can be assembled in a floor or in a frame and then extended from inside to outside section by section, so that the efficiency of erecting the object-connecting net and the safety of construction are improved.
Drawings
FIG. 1 is a schematic structural diagram of a horizontal Internet access support structure outside an abduction frame in an embodiment.
FIG. 2 is a schematic top view of the roller set with the horizontal link in the horizontal position in the embodiment.
In the figure: the device comprises a horizontal connecting rod, a lower inclined support rod, a vertical H-shaped steel guide rail, a 4-connecting net external hanging rod, a 5-first hinging seat, a 6-second hinging seat, a 7-roller component, a 8-forked connecting plate, a 9-hollow roller shaft, a 10-roller, a 11-positioning ring, a 12-positioning nut, a 13-upper positioning baffle, a 14-lower positioning baffle, a 15-positioning hole, a 16-positioning bolt, a 17-ball and end face ball positioning annular groove and a 18-roller sleeve.
Detailed Description
In order to make the technical scheme and technical effects of the present invention more comprehensible, the following detailed description is made with reference to the accompanying drawings.
As shown in fig. 1, the roller assembly suitable for the external horizontal web-receiving support structure of the expandable rack comprises a horizontal connecting rod 1, a lower diagonal brace 2 and a vertical H-shaped steel guide rail 3, wherein the front end of the horizontal connecting rod 1 is connected with an external web-receiving bar 4, a first hinge base 5 is arranged on the lower side of the front end of the horizontal connecting rod 1, a second hinge base 6 is arranged on the lower part of the vertical H-shaped steel guide rail 3, the upper end of the lower diagonal brace 2 is hinged on the first hinge base 5, the lower end of the lower diagonal brace 2 is hinged on the second hinge base 6, and a roller assembly 7 capable of rolling up and down along the vertical H-shaped steel guide rail is arranged at the rear end of the horizontal connecting rod 1.
As shown in fig. 1 and 2, the rear end of the horizontal link 1 is detachably connected to the roller assembly 7. The roller assembly 7 comprises two forked connecting plates 8, hollow roller shafts 9 are respectively arranged on the two forked connecting plates 8, rollers 10 are correspondingly arranged on the hollow roller shafts 9, and the two rollers 10 are respectively positioned in a left groove body and a right groove body of the vertical H-shaped steel guide rail 3; a plurality of positioning holes 15 are formed in the middle limb of the vertical H-shaped steel guide rail 10, and positioning bolts 16 are inserted into the positioning holes 15 in the middle limb and the hollow roller shafts 9 on the left side and the right side of the middle limb, so that the roller assemblies 7 can be parked at fixed points on the vertical H-shaped steel guide rail.
The hollow roller shaft 9 is provided with a positioning ring 11 for positioning the roller 10. And a positioning nut 12 is arranged between the hollow roller shaft 9 and the forked connecting plate 8.
An upper limiting baffle 13 is arranged at the upper part of the vertical H-shaped steel guide rail 3, and a lower limiting baffle 14 is arranged at the lower part of the vertical H-shaped steel guide rail.
The inner end surface of the roller 10 is provided with an end surface ball and an end surface ball limiting annular groove 17. The roller 10 is provided with a roller sleeve 18.
The above description is only one preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a wheel components suitable for horizontal thing net supporting structure that connects outside abduction formula frame which characterized in that: the roller assembly comprises two forked connecting plates, hollow roller shafts are respectively arranged on the two forked connecting plates, rollers are correspondingly arranged on the hollow roller shafts, and the two rollers are respectively positioned in a left groove body and a right groove body of the vertical H-shaped steel guide rail; a plurality of positioning holes are formed in the middle limb of the vertical H-shaped steel guide rail, and positioning bolts are inserted into the positioning holes in the middle limb and the hollow roller shafts on the left side and the right side of the middle limb, so that the roller components can be parked at fixed points on the vertical H-shaped steel guide rail.
2. The roller assembly of claim 1, wherein the roller assembly is adapted for use in an out-frame horizontal web support structure, and wherein: and the hollow roller shaft is provided with a positioning ring for positioning the roller.
3. The roller assembly of claim 1, wherein the roller assembly is adapted for use in an out-frame horizontal web support structure, and wherein: and a positioning nut is arranged between the hollow roller shaft and the forked connecting plate.
4. The roller assembly of claim 1, wherein the roller assembly is adapted for use in an out-frame horizontal web support structure, and wherein: the upper portion of vertical H shaped steel guide rail is provided with the last spacing baffle, the lower part of vertical H shaped steel guide rail is provided with down the spacing baffle.
5. The roller assembly of claim 1, wherein the roller assembly is adapted for use in an out-frame horizontal web support structure, and wherein: and the inner end surface of the roller is provided with an end surface ball and an end surface ball limiting annular groove.
6. The roller assembly of claim 1, wherein the roller assembly is adapted for use in an out-frame horizontal web support structure, and wherein: and the roller is provided with a roller sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011216683.6A CN112360172A (en) | 2018-11-22 | 2018-11-22 | Roller assembly suitable for horizontal net connecting support structure outside outward-extending type frame |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811401330.6A CN109339471B (en) | 2018-11-22 | 2018-11-22 | Support structure for horizontally connecting object net outside abduction type frame |
| CN202011216683.6A CN112360172A (en) | 2018-11-22 | 2018-11-22 | Roller assembly suitable for horizontal net connecting support structure outside outward-extending type frame |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811401330.6A Division CN109339471B (en) | 2018-11-22 | 2018-11-22 | Support structure for horizontally connecting object net outside abduction type frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112360172A true CN112360172A (en) | 2021-02-12 |
Family
ID=65317255
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011216683.6A Pending CN112360172A (en) | 2018-11-22 | 2018-11-22 | Roller assembly suitable for horizontal net connecting support structure outside outward-extending type frame |
| CN201811401330.6A Expired - Fee Related CN109339471B (en) | 2018-11-22 | 2018-11-22 | Support structure for horizontally connecting object net outside abduction type frame |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811401330.6A Expired - Fee Related CN109339471B (en) | 2018-11-22 | 2018-11-22 | Support structure for horizontally connecting object net outside abduction type frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN112360172A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502428A (en) * | 2020-11-26 | 2021-03-16 | 肇庆创富新材料科技有限公司 | Green's building templates |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW447610U (en) * | 1997-03-22 | 2001-07-21 | Jan Duen Jung | Improved rail and roller structure for movable partition |
| CN201730624U (en) * | 2010-05-28 | 2011-02-02 | 中铁十四局集团电气化工程有限公司 | Construction work vehicle for subway region tunnel |
| CN204098495U (en) * | 2014-08-20 | 2015-01-14 | 中联重科股份有限公司 | Sliding platform, sliding platform device, concrete spraying manipulator and concrete sprayer |
| CN106480701A (en) * | 2016-11-11 | 2017-03-08 | 拓卡奔马机电科技有限公司 | A kind of cutting knife position-limit mechanism for layout machine |
| US20170138105A1 (en) * | 2014-05-08 | 2017-05-18 | Hyuk Soo Jang | Roller |
| CN207807053U (en) * | 2018-02-09 | 2018-09-04 | 邯郸钢铁集团有限责任公司 | A kind of device for installing mandrel for recoiling machine sleeve |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4856615A (en) * | 1988-09-20 | 1989-08-15 | Arthur Nusbaum | Safety net arrangement for multi-floor buildings under construction, and method |
| CN2427549Y (en) * | 2000-02-25 | 2001-04-25 | 安徽省门窗公司 | External extending type clothes airing device |
| CN201144356Y (en) * | 2007-12-31 | 2008-11-05 | 临海市百特日用品制造有限公司 | Clothes airer for garage |
| CN101555728A (en) * | 2009-04-14 | 2009-10-14 | 江苏省华建建设股份有限公司 | High-rise building construction assembled overhanging safe guarding shed and construction method thereof |
| CN201526155U (en) * | 2009-05-11 | 2010-07-14 | 张恒亮 | External protection device of scaffold |
| CN206016226U (en) * | 2016-07-22 | 2017-03-15 | 北京博大经开建设有限公司 | Tool type scaffold interlayer guard system |
| CN206903256U (en) * | 2017-07-19 | 2018-01-19 | 深圳中海建筑有限公司 | Assembled integral concrete shear wall structure regularization safety net |
-
2018
- 2018-11-22 CN CN202011216683.6A patent/CN112360172A/en active Pending
- 2018-11-22 CN CN201811401330.6A patent/CN109339471B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW447610U (en) * | 1997-03-22 | 2001-07-21 | Jan Duen Jung | Improved rail and roller structure for movable partition |
| CN201730624U (en) * | 2010-05-28 | 2011-02-02 | 中铁十四局集团电气化工程有限公司 | Construction work vehicle for subway region tunnel |
| US20170138105A1 (en) * | 2014-05-08 | 2017-05-18 | Hyuk Soo Jang | Roller |
| CN204098495U (en) * | 2014-08-20 | 2015-01-14 | 中联重科股份有限公司 | Sliding platform, sliding platform device, concrete spraying manipulator and concrete sprayer |
| CN106480701A (en) * | 2016-11-11 | 2017-03-08 | 拓卡奔马机电科技有限公司 | A kind of cutting knife position-limit mechanism for layout machine |
| CN207807053U (en) * | 2018-02-09 | 2018-09-04 | 邯郸钢铁集团有限责任公司 | A kind of device for installing mandrel for recoiling machine sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109339471B (en) | 2020-11-20 |
| CN109339471A (en) | 2019-02-15 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210212 |
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| RJ01 | Rejection of invention patent application after publication |