CN204551832U - The removable pin of a kind of fast-assembling - Google Patents

The removable pin of a kind of fast-assembling Download PDF

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Publication number
CN204551832U
CN204551832U CN201520147648.1U CN201520147648U CN204551832U CN 204551832 U CN204551832 U CN 204551832U CN 201520147648 U CN201520147648 U CN 201520147648U CN 204551832 U CN204551832 U CN 204551832U
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CN
China
Prior art keywords
sliding block
positioning sliding
pin
section
removable pin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520147648.1U
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Chinese (zh)
Inventor
徐跃华
徐洁媛
张清华
周桂云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Si Tai New Material Technology Co Ltd
Original Assignee
Hangzhou Si Tai New Material Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201520147648.1U priority Critical patent/CN204551832U/en
Application granted granted Critical
Publication of CN204551832U publication Critical patent/CN204551832U/en
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Abstract

The utility model discloses the removable pin of a kind of fast-assembling, comprise pin, described pin upper sleeve through has goring push spring and positioning sliding block, described positioning sliding block is provided with connecting hole, described removable pin is installed into after in crossbeam mounting groove, described positioning sliding block stretches out described connecting hole from the C type mouth of mounting groove, and namely the sidewall by bolt described positioning sliding block being fixed on described crossbeam completes the fixing of removable pin.The utility model has and mounts and dismounts feature easily.

Description

The removable pin of a kind of fast-assembling
Technical field
The utility model relates to the removable pin of a kind of fast-assembling, for the installation of detachable curtain wall central post and crossbeam, is specifically related to the fixed structure of removable pin in crossbeam.
Background technology
In the crossbeam of detachable curtain wall and the mounting structure of column, in order to solve easy for installation and mechanics problem, such as expand with heat and contract with cold, seismic activity surplus etc., generally adopt spring pin, as disclosed one " spring pin " in Chinese utility model patent (patent No.: 201220587969.X), " spring pin " bullet pin and fixed part should be comprised, connect with spring between bullet pin and fixed part, fixed part is provided with groove, by the one section cell wall clamping distortion of clamp by C type mounting groove on crossbeam inwall, can complete fixing with the groove clamping on fixed part, this " spring pin " is easy to install and use, but there is non-removable defect, because " spring pin " is non-dismountable, also result in non-dismountable in this junction of crossbeam and column.
Spring pin of the prior art is also designed to demountable structure, as the Chinese utility model patent (patent No.: 200920108505.4), " bullet pin " is namely this structure types." bullet pin " pin should be pulled by drag rope, adopt the mode of oppositely shrinking that pin and column installing hole are departed from, should " bullet pin " need to arrange the particular component such as drag rope, pulley, structure is comparatively complicated, also result in manufacturing cost high, loaded down with trivial details defect is installed.
Utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of fast-assembling removable pin, the pin of this removable pin is provided with slidably positioning sliding block, positioning sliding block is provided with connecting hole, by bolt, positioning sliding block and beam side wall are connected and fixed the installation namely realizing removable pin to fix, removable pin can be departed from from mounting groove after laying down bolt during dismounting, installation and removal are convenient.
For achieving the above object, the utility model is by the following technical solutions:
The removable pin of a kind of fast-assembling, comprise pin, described pin upper sleeve through has goring push spring and positioning sliding block, described positioning sliding block is provided with connecting hole, described removable pin is installed into after in crossbeam mounting groove, described positioning sliding block stretches out described connecting hole from the C type mouth of mounting groove, and namely the sidewall by bolt described positioning sliding block being fixed on described crossbeam completes the fixing of removable pin.
Further, described pin comprises plunger section, load section, guide rail section and locking key section, described spring and positioning sliding block are set on described guide rail section, positioning sliding block is positioned at spring rear, described load section diameter is greater than described plunger section and guide rail section, and forms step respectively between described plunger section and guide rail section.
Further, described locking key section is provided with jump ring, described jump ring and described load section jointly limits described positioning sliding block and spring departs from from guide rail section.
Further, described positioning sliding block comprises sliding sleeve, is provided with junction plate above sliding sleeve, junction plate is provided with described connecting hole.
Further, the sidewall of described crossbeam is provided with elongated hole, bolt is set in elongated hole and connects described junction plate.
Further, described spring surface is provided with insulating layer.
The removable pin of fast-assembling adopting said structure to arrange, has the following advantages:
When the utility model is fixed in crossbeam mounting groove, namely the sidewall by bolt positioning sliding block being fixed on crossbeam completes the fixing of removable pin, and operation is very easy.
When the utility model is dismantled from crossbeam, only the Bolt dismantling at positioning sliding block place can need be exited from mounting groove, operate also very convenient.
Spring surface of the present utility model is provided with insulating layer, can prevent electrostatic from producing, and avoids causing galvano-cautery to crossbeam.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is exploded view of the present utility model;
Fig. 3 adopts by the utility model the front view of pin;
Fig. 4 adopts by the utility model the stereogram of positioning sliding block;
Fig. 5 be with the utility model with the use of crossbeam schematic diagram;
Fig. 6 is scheme of installation of the present utility model;
Fig. 7 is scheme of installation of the present utility model;
Fig. 8 is scheme of installation of the present utility model.
In figure: 1. pin; 1-1. plunger section; 1-2. load section; 1-3. guide rail section; 1-4. locking key section; 2. spring; 3. positioning sliding block; 3-1. sliding sleeve; 3-2. junction plate; 4. locking key sheet; 5. bolt; 6. crossbeam; 6-1. mounting groove; 6-2. elongated hole; 7. column.
Detailed description of the invention
For further setting forth the utility model for the technological means that reaches predetermined technique object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, structure of the present utility model, feature and effect are described in detail as follows.
Use the utility model to carry out the structure of the crossbeam 6 and column 7 assembled as shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, crossbeam 6 inwall is symmetrically arranged with C type mounting groove 6-1, the wall of column 7 is provided with installing hole, this installing hole can insert for pin 1.
The removable pin of fast-assembling described in the present embodiment, structure as shown in Figure 1 and Figure 2, specifically comprise pin 1, pin 1 upper sleeve through has goring push spring 2 and positioning sliding block 3, positioning sliding block 3 is provided with connecting hole, removable pin is installed into after in the mounting groove 6-1 of crossbeam 6, and positioning sliding block 3 stretches out connecting hole from the C type mouth of mounting groove 6-1, and namely the sidewall by bolt positioning sliding block 3 being fixed on crossbeam 6 completes the fixing of removable pin.
As shown in Figure 2 and Figure 3, pin 1 comprises plunger section 1-1, load section 1-2, guide rail section 1-3 and locking key section 1-4, spring 2 and positioning sliding block 3 are set on guide rail section 1-3, positioning sliding block 3 is positioned at spring 2 rear, load section 1-2 diameter is greater than plunger section 1-1 and guide rail section 1-3, and forms step respectively between plunger section 1-1 and guide rail section 1-3.
When in the installing hole that pin 1 inserts column 7, by the restriction of step, can only suitable length be inserted, and can holddown spring 2, form pretightning force, make crossbeam 6 more firm with the assembling of column 7, can not produce loosening.
Locking key section 1-4 is provided with jump ring, the locking key sheet 4 namely in Fig. 2, and jump ring and load section 1-2 jointly limit positioning sliding block 3 and spring 2 departs from from guide rail section 1-3.
As shown in Figure 2, Figure 4 shows, positioning sliding block 3 comprises sliding sleeve 3-1, is provided with junction plate 3-2 above sliding sleeve 3-1, junction plate 3-2 is provided with connecting hole 3-1.
As shown in Fig. 6, Fig. 7, Fig. 8, the sidewall of crossbeam 6 is provided with elongated hole 6-2, arranges bolt 5 and connect junction plate 3-2 in elongated hole 6-2, the object arranging elongated hole conveniently installs removable pin.
After crossbeam 6 and column 7 are assembled, if adopt Conventional springs, spring can often slide in mounting groove 6-1; also result in the generation of electrostatic thus; spring 2 surface in the present embodiment is provided with insulating layer, can effectively prevent electrostatic from producing, and avoids causing galvano-cautery to crossbeam.
When removable pin described by the present embodiment is dismantled from crossbeam 6, the instruments such as screwdriver can be used to be dismantled by bolt 5, cancel the restriction to positioning sliding block 3, namely removable pin can be exited from mounting groove 6-1, very convenient.
Described just in order to the utility model is described above, be construed as the utility model and be not limited to above embodiment, meet the various variants of the utility model thought all within protection domain of the present utility model.

Claims (6)

1. the removable pin of fast-assembling, comprise pin, it is characterized in that, described pin upper sleeve through has goring push spring and positioning sliding block, described positioning sliding block is provided with connecting hole, described removable pin is installed into after in crossbeam mounting groove, and described positioning sliding block stretches out described connecting hole from the C type mouth of mounting groove, and namely the sidewall by bolt described positioning sliding block being fixed on described crossbeam completes the fixing of removable pin.
2. the removable pin of fast-assembling as claimed in claim 1, it is characterized in that, described pin comprises plunger section, load section, guide rail section and locking key section, described spring and positioning sliding block are set on described guide rail section, positioning sliding block is positioned at spring rear, described load section diameter is greater than described plunger section and guide rail section, and forms step respectively between described plunger section and guide rail section.
3. the removable pin of fast-assembling as claimed in claim 2, it is characterized in that, described locking key section is provided with jump ring, described jump ring and described load section jointly limits described positioning sliding block and spring departs from from guide rail section.
4. the removable pin of fast-assembling as claimed in claim 1, it is characterized in that, described positioning sliding block comprises sliding sleeve, is provided with junction plate above sliding sleeve, junction plate is provided with described connecting hole.
5. the removable pin of fast-assembling as claimed in claim 4, is characterized in that, the sidewall of described crossbeam is provided with elongated hole, arrange bolt and connect described junction plate in elongated hole.
6. the removable pin of fast-assembling as claimed in claim 1, it is characterized in that, described spring surface is provided with insulating layer.
CN201520147648.1U 2015-03-16 2015-03-16 The removable pin of a kind of fast-assembling Active CN204551832U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520147648.1U CN204551832U (en) 2015-03-16 2015-03-16 The removable pin of a kind of fast-assembling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520147648.1U CN204551832U (en) 2015-03-16 2015-03-16 The removable pin of a kind of fast-assembling

Publications (1)

Publication Number Publication Date
CN204551832U true CN204551832U (en) 2015-08-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520147648.1U Active CN204551832U (en) 2015-03-16 2015-03-16 The removable pin of a kind of fast-assembling

Country Status (1)

Country Link
CN (1) CN204551832U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107746015A (en) * 2017-11-22 2018-03-02 宝鸡石油机械有限责任公司 A kind of tourist bus hanging beam fast-positioning device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107746015A (en) * 2017-11-22 2018-03-02 宝鸡石油机械有限责任公司 A kind of tourist bus hanging beam fast-positioning device
CN107746015B (en) * 2017-11-22 2019-01-22 宝鸡石油机械有限责任公司 A kind of tourist bus hanging beam fast-positioning device

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