CN202689515U - Embedded connecting device for concrete building scaffold - Google Patents
Embedded connecting device for concrete building scaffold Download PDFInfo
- Publication number
- CN202689515U CN202689515U CN 201220347363 CN201220347363U CN202689515U CN 202689515 U CN202689515 U CN 202689515U CN 201220347363 CN201220347363 CN 201220347363 CN 201220347363 U CN201220347363 U CN 201220347363U CN 202689515 U CN202689515 U CN 202689515U
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- connecting rod
- scaffold
- base
- concrete structure
- connecting device
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- Expired - Fee Related
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Abstract
The utility model discloses an embedded connecting device for a concrete building scaffold. The device comprises a connecting rod (5), wherein a threaded joint (3) arranged at one end of the connecting rod (5) is connected with a base (1); a clamping surface (8) matched with a scaffold fastener is arranged at the other end of the connecting rod (5); a nut (4) is arranged in the middle of the connecting rod (5); after the connecting rod (5) is in threaded connection with the base (1) through the threaded joint (3) to form a whole, the base (1) is partially embedded into cast-in-place concrete; after the engineering requirement on concrete setting is met, the scaffold is erected and constructed by matching the scaffold fastener with the clamping surface (8); and the connecting rod (5) which is unscrewed when the scaffold is dismounted in the completion process is recycled, and the base (1) is retained in a concrete building. Compared with the prior art, the device has the advantages that the device has a simple and reasonable structure, a large number of building materials can be saved, the safety performance of the scaffold is ensured, the mounting and dismounting efficiency of the scaffold is obviously improved, and the like.
Description
Technical field
The utility model relates to a kind of concrete structure scaffold pre-embedded connecting device of building trade.
Background technology
In Bases in High Building Construction and Reinforced Concrete Bridge process of construction, scaffold is indispensable technical equipment in the construction.Take the high-rise frame civil high-rise buildings as example, it is pre-buried one section connecting rod when certain layer cast-in-place concrete structure, after reaching requirement of strength after the concrete setting, just upwards continue erecting scaffold at the fastener of these pre-buried connecting rods by scaffold, until the top layer of building.Then after building is successively finished outer finishing west downwards, then successively dismantle scaffold.Its weak point: connecting rod generally adopts the steel pipe of erecting scaffold arbitrarily to block, and exposes after pre-buried different in sizely, needs gas cutting to dispose behind the dismounting scaffold, causes the waste of steel pipe; In addition, the connecting rod that arbitrarily uses, their corrosion degree differs, some can not satisfy the mechanical performance index of the aspect of building safety, cause the whole strength and stiffness part of scaffold to be weakened, cause the structural system of whole scaffold to lose efficacy, cause the security incident that scaffold caves in.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of can save constructional materials, that can guarantee scaffold safety, can improve scaffold installation and removal efficient concrete structure scaffold pre-embedded connecting device.
The purpose of this utility model is achieved by following technical proposals: comprise connecting rod; The nipple that described connecting rod one end arranges is connected with base; The clamping face of the anti-skidding tubular construction that described connecting rod is complementary away from an end setting and the scaffold clasp of nipple; The middle part of described connecting rod arranges nut; After described connecting rod connected to form one by nipple and whorl of base, base portion was embedded in the cast-in-place concrete, after concrete setting reaches engine request, cooperated to come the erection construction scaffold by scaffold clasp and clamping face; The connecting rod recycling of backing out when dismantling scaffold in the completion process, base is retained in the concrete structure.
The antitorque wing of the arranged outside of described base.
The bottom of described base is hermetically-sealed construction.
In the described connecting rod through hole is set.
Described through hole arranges water-proof plug away from an end of nipple.
Inject lubrication oil in the described through hole, perhaps fill industrial vaseline.
Compared with prior art, the utlity model has simple and reasonablely, can save a large amount of constructional materialss, guarantee the security performance of scaffold, significantly improve the advantages such as scaffold installation and removal efficient.
Description of drawings
Fig. 1 is the utility model one example structure schematic diagram.
Fig. 2 is the enlarged drawing of overlooking of Fig. 1.
Fig. 3 is that the embodiment of Fig. 1 uses view.
Among the figure: 1-base, the antitorque wing of 2-, 3-nipple, 4-nut, 5-connecting rod, 6-through hole, 7-water-proof plug, 8-clamping face, 9-concrete structure.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
With reference to accompanying drawing: mount pad of the present utility model comprises connecting rod 5; The nipple 3 that described connecting rod 5 one ends arrange is connected with base 1; The clamping face 8 of the anti-skidding tubular construction that described connecting rod 5 is complementary away from an end setting and the scaffold clasp of nipple 3; The middle part of described connecting rod 5 arranges nut 4; Described connecting rod 5 by nipple 3 be threaded with base 1 form one after, base 1 part is embedded in the cast-in-place concrete, after concrete setting reaches engine request, cooperates to come the erection construction scaffold by scaffold clasp with clamping face 8; Connecting rod 5 recyclings of backing out when dismantling scaffold in the completion process, base 1 is retained in the concrete structure 9.
The antitorque wing 2 of the arranged outside of described base 1 its objective is that base 1 is non-slip in concrete, specifically needs several, can be according to proper calculation out when dismounting connecting rod 5.
The bottom of described base 1 is hermetically-sealed construction, its objective is the threaded portion water proof and dust proof for the nipple 3 of connecting rod 5.
The described connecting rod 5 interior through holes 6 that arrange, its objective is the deadweight that can alleviate connecting rod 5, save raw material, in addition, be hermetically-sealed construction in the bottom of base 1, perhaps the bottom of base 1 is sealed by concrete, and when needing dismounting connecting rod 5, can to eliminating negative pressure in the space of connecting rod 5 and base 1, make things convenient for the dismounting of connecting rod 5.
Described through hole 6 arranges water-proof plug 7 away from an end of nipple 3, its objective is that water when preventing from constructing or rainwater enter through hole 6 after, cause that the screw thread rust is dead.Water-proof plug 7 preferred rubber part or working of plastics.
Described through hole 6 interior injection lubrication oil are perhaps filled industrial vaseline, its objective is to prevent that the screw thread rust is dead, preferred industrial vaseline.
Anti-skid structure on the clamping face 8 of described tubular construction adopts known technology to make.Such as annular knurl.
Described scaffold clasp adopts the fastener of standard, mainly selects as required rotary buckle or right-angle coupler, does not basically select clasp.
Screw thread on the described nipple 3 both can be set to external screw thread, also can be set to internal thread, simultaneously, and the screw thread coupling on the screw thread of base 1 and the nipple 3.The preferred external screw thread of screw thread on the nipple 3, nipple 3 preferred externally threaded advantages be, the outstanding concrete part of mount pad wants shorter relatively, has stress good, scaffold fix the lot of advantages such as more firm.Therefore, the screw thread on the nipple 3 of expression is external screw thread on the accompanying drawing 1.
In following examples, the screw thread on the nipple 3 is external screw thread, and the screw thread on the corresponding base 1 is internal thread.Mount pad of the present utility model mainly is threaded by connecting rod 5 and base 1 and forms, because the structural change of connecting rod 5 and base 1 derives a plurality of embodiment.
Embodiment 1:
Embodiment 2:
On the basis of embodiment 1, at the antitorque wing 2 of the arranged outside of base 1, in the present embodiment, the antitorque wing 2 is two, its objective is that base 1 is non-slip in concrete when dismounting connecting rod 5.
Embodiment 3-4:
On the basis of embodiment 1 and 2, respectively with the sealed bottom of base 1.
Embodiment 5-8:
On the basis of embodiment 1-4, through hole 6 is set in connecting rod 5 respectively, its objective is to alleviate deadweight, save material.An amount of industrial vaseline of described through hole 6 interior fillings its objective is to prevent that the screw thread rust is dead.
Embodiment 9-12:
On the basis of embodiment 5-8, for through hole 6 arranges water-proof plug 7, its objective is that water when preventing from constructing or rainwater enter through hole 6 after, cause that the screw thread rust is dead.
Mount pad of the present utility model has the following advantages:
1, specialized designs is made, and intensity and toughness is all guaranteed, can guarantee the security performance of scaffold integral body.
2, connecting rod 5 can repeat to recycle, and has saved a large amount of steel pipes and raw material, saves equipment and the resource consumption of gas cutting.。
3, can improve the operating efficiency of installing or dismantling scaffold.
4, can improve the aesthetic property of scaffold integral body, obviously improve scaffold and set up in disorder state.
Claims (10)
1. a concrete structure scaffold pre-embedded connecting device comprises connecting rod (5); It is characterized in that: the nipple (3) that described connecting rod (5) one ends arrange is connected with base (1); The clamping face (8) of the anti-skidding tubular construction that described connecting rod (5) is complementary away from an end setting and the scaffold clasp of nipple (3); The middle part of described connecting rod (5) arranges nut (4); Described connecting rod (5) is threaded with base (1) by nipple (3) after the composition one, base (1) part is embedded in the cast-in-place concrete, after concrete setting reaches engine request, cooperate to come the erection construction scaffold by scaffold clasp with clamping face (8); Connecting rod (5) recycling of backing out when dismantling scaffold in the completion process, base (1) is retained in the concrete structure (9).
2. concrete structure scaffold pre-embedded connecting device according to claim 1 is characterized in that: the antitorque wing of arranged outside (2) of described base (1).
3. concrete structure scaffold pre-embedded connecting device according to claim 1 and 2, it is characterized in that: the bottom of base (1) is hermetically-sealed construction.
4. concrete structure scaffold pre-embedded connecting device according to claim 1 and 2 is characterized in that: through hole (6) is set in the described connecting rod (5).
5. concrete structure scaffold pre-embedded connecting device according to claim 3 is characterized in that: through hole (6) is set in the described connecting rod (5).
6. concrete structure scaffold pre-embedded connecting device according to claim 4, it is characterized in that: described through hole (6) arranges water-proof plug (7) away from an end of nipple (3).
7. concrete structure scaffold pre-embedded connecting device according to claim 5, it is characterized in that: described through hole (6) arranges water-proof plug (7) away from an end of nipple (3).
8. concrete structure scaffold pre-embedded connecting device according to claim 4 is characterized in that: inject lubrication oil in the described through hole (6), perhaps fill industrial vaseline.
9. concrete structure scaffold pre-embedded connecting device according to claim 5 is characterized in that: inject lubrication oil in the described through hole (6), perhaps fill industrial vaseline.
10. concrete structure scaffold pre-embedded connecting device according to claim 6 is characterized in that: inject lubrication oil in the described through hole (6), perhaps fill industrial vaseline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220347363 CN202689515U (en) | 2012-07-18 | 2012-07-18 | Embedded connecting device for concrete building scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220347363 CN202689515U (en) | 2012-07-18 | 2012-07-18 | Embedded connecting device for concrete building scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202689515U true CN202689515U (en) | 2013-01-23 |
Family
ID=47545151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220347363 Expired - Fee Related CN202689515U (en) | 2012-07-18 | 2012-07-18 | Embedded connecting device for concrete building scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202689515U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733591A (en) * | 2012-07-18 | 2012-10-17 | 湖南长大建设集团股份有限公司 | Scaffold mounting seat of concrete building |
| CN108547444A (en) * | 2013-03-27 | 2018-09-18 | 韦森多夫系统涂料有限公司 | Structural system and method for being fixed on scaffold on building wall |
| CN114211374A (en) * | 2021-12-27 | 2022-03-22 | 天津二建建筑工程有限公司 | Building construction guardrail and manufacturing equipment thereof |
-
2012
- 2012-07-18 CN CN 201220347363 patent/CN202689515U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733591A (en) * | 2012-07-18 | 2012-10-17 | 湖南长大建设集团股份有限公司 | Scaffold mounting seat of concrete building |
| CN108547444A (en) * | 2013-03-27 | 2018-09-18 | 韦森多夫系统涂料有限公司 | Structural system and method for being fixed on scaffold on building wall |
| CN108547444B (en) * | 2013-03-27 | 2021-01-12 | 韦森多夫系统涂料有限公司 | Structural system and method for fixing scaffolding to a wall of a building |
| CN114211374A (en) * | 2021-12-27 | 2022-03-22 | 天津二建建筑工程有限公司 | Building construction guardrail and manufacturing equipment thereof |
| CN114211374B (en) * | 2021-12-27 | 2023-10-27 | 天津二建建筑工程有限公司 | Building construction guardrail and manufacturing equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130123 Termination date: 20180718 |