CN2217138Y - 可调膨胀螺钩 - Google Patents

可调膨胀螺钩 Download PDF

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Publication number
CN2217138Y
CN2217138Y CN 94220796 CN94220796U CN2217138Y CN 2217138 Y CN2217138 Y CN 2217138Y CN 94220796 CN94220796 CN 94220796 CN 94220796 U CN94220796 U CN 94220796U CN 2217138 Y CN2217138 Y CN 2217138Y
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CN 94220796
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张国维
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Abstract

一种可调膨胀螺钩,包括有螺栓及吊钩、锥形螺母、膨胀管、平垫圈和紧固螺母。螺栓前端装有锥形螺母,后端延伸部分为钩体,在螺栓与钩体中间位置上冲压有限位点,在限位点前的螺栓上装有紧固螺母。本实用新型主要用于暖气片的托固和各种管道的悬吊固定等,钩体位置具有可调性,使用更加方便,安装快速、可有效提高施工的质量和效率。

Description

可调膨胀螺钩
本实用新型涉及一种金属紧固件。
已有膨胀螺栓的螺栓前端为固定结构,通过调节螺栓后端的螺母来紧固螺栓。其不足之处是只有紧固件作用,而本身不具有托吊作用。
本实用新型的目的就是克服上述已有技术的不足,提供一种具有托固或悬吊功能、且托吊钩体伸出长度具有一定可调性的可调膨胀螺钩。
本实用新型的目的可通过如下措施达到。本实用新型包括有螺栓及钩体、锥形螺母、膨胀管、平垫圈和紧固螺母。螺栓为直圆柱状,螺栓前端通过联接螺纹装有锥形螺母,螺栓后端的延伸部分为钩体,在螺栓与钩体中间的位置上冲压有限位点。在限位点前的螺栓上通过联接螺纹装有紧固螺母,在紧固螺母与膨胀管之间加有平垫圈。
使用时,将紧固螺母、平垫圈、膨胀管和锥形螺母依次装入螺栓上,插人墙体上已钻好的孔内,旋转钩体使锥形螺母拉入膨胀管,将膨胀管胀紧,顺转或逆转钩体使钩体调整到所需长度,然后锁紧紧固螺母,将膨胀管进一步胀紧。
下面结合附图进一步说明。
附图为本实用新型结构示意图。
图中:1、螺栓,2、钩体,3、限位点,4、紧固螺母,5、平垫圈,6、膨胀管,7、锥形螺母。
膨胀管6在装锥形螺母7一端开有胀槽,在膨胀管6与紧固螺母4之间加有平垫圈5。螺栓1后端的延伸部分为钩体2,钩体2可按实际需要制成多种形状。
本实用新型主要用于暖气片的托固和各种管道的悬吊固定等,钩体伸出长度具有一定可调性,使用更加方便,安装快速,可有效提高施工的质量和效率,对墙体损坏面小。

Claims (1)

1、一种可调膨胀螺钩,包括有螺栓、膨胀管、平垫圈和锥形螺母,其特征是还包括有钩体和紧固螺母,螺栓前端通过联接螺纹装有锥形螺母,螺栓后端的延伸部分为钩体,在螺栓与钩体中间的位置上冲压有限位点,在限位点前的螺栓上通过联接螺纹装有紧固螺母。
CN 94220796 1994-09-30 1994-09-30 可调膨胀螺钩 Expired - Fee Related CN2217138Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94220796 CN2217138Y (zh) 1994-09-30 1994-09-30 可调膨胀螺钩

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94220796 CN2217138Y (zh) 1994-09-30 1994-09-30 可调膨胀螺钩

Publications (1)

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CN2217138Y true CN2217138Y (zh) 1996-01-10

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CN 94220796 Expired - Fee Related CN2217138Y (zh) 1994-09-30 1994-09-30 可调膨胀螺钩

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CN (1) CN2217138Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110700254A (zh) * 2019-10-11 2020-01-17 常熟市双力金属制品有限责任公司 一种快速紧固安装的套筒螺栓锚杆安装组件

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110700254A (zh) * 2019-10-11 2020-01-17 常熟市双力金属制品有限责任公司 一种快速紧固安装的套筒螺栓锚杆安装组件
CN110700254B (zh) * 2019-10-11 2021-11-05 常熟市双力金属制品有限责任公司 一种快速紧固安装的套筒螺栓锚杆安装组件

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