CN202991777U - Three-eccentric combination bolt - Google Patents

Three-eccentric combination bolt Download PDF

Info

Publication number
CN202991777U
CN202991777U CN 201220696908 CN201220696908U CN202991777U CN 202991777 U CN202991777 U CN 202991777U CN 201220696908 CN201220696908 CN 201220696908 CN 201220696908 U CN201220696908 U CN 201220696908U CN 202991777 U CN202991777 U CN 202991777U
Authority
CN
China
Prior art keywords
eccentric
bolt
raised line
groove
pipe box
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.)
Expired - Fee Related
Application number
CN 201220696908
Other languages
Chinese (zh)
Inventor
周述文
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.)
Jinnan Construction Group Co., Ltd.
Original Assignee
周述文
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.)
Filing date
Publication date
Application filed by 周述文 filed Critical 周述文
Priority to CN 201220696908 priority Critical patent/CN202991777U/en
Application granted granted Critical
Publication of CN202991777U publication Critical patent/CN202991777U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a three-eccentric combination bolt which comprises an eccentric head screw bolt and an eccentric pipe sleeve, wherein the eccentric head screw bolt comprises a screw rod, a polish rod and an eccentric head; the polish rod is arranged between the screw bolt and the eccentric head; the three-eccentric combination bolt is characterized in that an oriented raised line with the same or almost same as a center line direction of the screw rod is arranged on the polish rod; a groove that is matched with the oriented raised line in shape and size and can allow the oriented raised line to be sleeved in is formed on the inner side of the eccentric pipe sleeve; and the eccentric pipe sleeve is sleeved in the screw rod of the eccentric head screw bolt and enters the polish rod, and then the groove of the eccentric pipe sleeve can be sleeved on the oriented raised line. When the head of the eccentric screw bolt enters the eccentric groove at a hole bottom, the screw rod of the screw bolt cannot be pulled out through the eccentric groove that cannot be withdrawn from the hole bottom once being sleeved in the eccentric pipe sleeve; after standard flat gaskets, spring pads and nuts are mounted for the screw rod, various hanging pieces and fixing pieces can be fixed; and the three-eccentric combination bolt has the characteristics of simple structure, convenience in use, and the like.

Description

Three inclined to one side combined bolts
Technical field
The utility model relates to a kind of fastener areas, relates in particular to a kind of three inclined to one side combined bolts.
Background technique
Existing back of the body bolt mainly is comprised of major part screw rod and expansion tube, and its major part screw rod and expansion tube are same center line, there is no eccentric setting.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, be convenient to dismounting, stressed three strong inclined to one side combined bolts.
The purpose of this utility model is to realize like this, described three inclined to one side combined bolts, comprise eccentric hook bolt and eccentric pipe box, eccentric hook bolt comprises screw rod, polished rod and eccentric head, the section of having polished rod between bolt and eccentric head, it is characterized in that: be provided with directed raised line on polished rod, be provided with the groove that can pack into directed raised line that is complementary with directed raised line shape size in the inboard of eccentric pipe box, described eccentric pipe box pack into eccentric hook bolt screw rod and after entering polished rod its groove can be enclosed within on directed raised line.
Be provided with the directed raised line identical with the centerline direction of screw rod on polished rod, described directed raised line is located on the polished rod opposite with an eccentric eccentric direction, and the groove of eccentric pipe box inboard is located on the inner side surface of eccentric pipe box of that side opposite with the eccentric direction of eccentric pipe box.
The utility model is compared present existing product and is had the following advantages: be the fixing combined bolt of installation in a kind of building decoration field, be characterized in having the dismounting of being convenient to, stressed strong, the advantage that cost is low can be the installation of building decoration facing a kind of fixedly critical piece of use of mounting structure that is conducive to is provided; Just move back the eccentric groove at the end of not portalling after eccentric groove at the bottom of the head of eccentric bolt enters the hole by being inserted in eccentric pipe box, the screw rod that reaches bolt can not pull, and can fix various suspension members and fixed block after the plain cushion of screw rod installation code spare, spring pad, nut.When needs are taken apart, first eccentric pipe box is broken away from screw rod, then the eccentric head of eccentric hook bolt is shifted out eccentric groove at the bottom of the hole, more eccentric hook bolt integral body is pulled out from eccentric opening, reach convenient detachable installation.
Description of drawings
Fig. 1 is perspective view of the present utility model.
Fig. 2 is eccentric hook bolt plan structure schematic diagram of the present utility model.
Fig. 3 is eccentric hook bolt perspective view of the present utility model.
Fig. 4 is eccentric pipe box perspective view of the present utility model.
Fig. 5 is the sectional structure schematic diagram of Fig. 4.
Fig. 6 is the plan structure schematic diagram of the eccentric opening of the decoration panel that is complementary with the inclined to one side combined bolt of model utility described three.
Fig. 7 is the A-A sectional view of Fig. 6.
Fig. 8 is the structural representation that described in the utility model three inclined to one side combined bolts are put into the eccentric opening of decoration panel.
Fig. 8-1 is the structure for amplifying schematic diagram on the respective side that the eccentric pipe cover in Fig. 8 is packed into after screw rod and polished rod, the side back to eccentric head of eccentric pipe box just is stuck in eccentric opening.
Fig. 9 is the structural representation that described in the utility model three inclined to one side combined bolts are applied to porcelain plate or stone curtain wall.
In figure: eccentric hook bolt 1, eccentric pipe box 2, directed raised line 3, groove 4, eccentric opening 5, the inclined to one side combined bolt 7 of eccentric groove 6, three, decoration panel 8, the side 9 back to eccentric head of eccentric pipe box, the respective side 10 of eccentric opening.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated:
as Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, described in the utility model three inclined to one side combined bolts, comprise eccentric hook bolt 1 and eccentric pipe box 2, eccentric hook bolt 1 comprises screw rod, polished rod and eccentric head, the section of having polished rod between bolt and eccentric head, its structural feature is for being provided with the directed raised line 3 identical or almost identical with the centerline direction of screw rod on polished rod, be provided with the groove that can pack into directed raised line 34 that is complementary with directed raised line 3 shape sizes in the inboard of eccentric pipe box 2, described eccentric pipe box 2 pack into eccentric hook bolt 1 screw rod and after entering polished rod its groove 4 be enclosed within on directed raised line 3, described directed raised line 3 is located on the polished rod opposite with the eccentric direction of eccentric head, the groove 4 of corresponding eccentric pipe box 2 inboards also is located on the inner side surface of eccentric pipe box 2 of that side opposite with the eccentric direction of eccentric pipe box 2.Eccentric hook bolt 1 and eccentric pipe box 2 are placed in eccentric opening 5, form after combination to add major part, block on the eccentric groove 6 at the bottom of the hole of eccentric opening 5, form to can not pull.After packing into, needed fixed block by plain cushion and bullet sleeve gasket, after the nut installation is fixing, formed complete fixing device.
method of construction of the present utility model is: as Fig. 6, Fig. 7 and shown in Figure 8, 1) be drilled with the eccentric opening 5 that the shape size with eccentric hook bolt 1 is complementary on decoration panel 8 back sides, 2) pack into eccentric hook bolt 1 in eccentric opening 5 and the hole of the mobile eccentric opening 5 of packing into of its eccentric head at the bottom of eccentric groove 6 in, 3) the eccentric pipe box 2 of packing on screw rod, the groove alignment polished rod directed raised line 3 identical with centerline direction screw rod that be provided with of eccentric pipe box 2 packed into and groove 4 is enclosed within on directed raised line 3, described directed raised line 3 is located on the polished rod opposite with the eccentric direction of eccentric head, the groove 4 of eccentric pipe box 2 inboards is located on the inner side surface of eccentric pipe box 2 of that side opposite with the eccentric direction of eccentric pipe box 2, as shown in Fig. 8-1, eccentric pipe box 2 is packed into after screw rod and polished rod, a side 9 back to eccentric head of eccentric pipe box 2 just is stuck in eccentric head can not be withdrawed from from the eccentric groove at the bottom of the hole of eccentric opening 5, can fix various suspension members and fixed block on screw rod, 4) by suspension member and fixed block, decoration panel 8 is fixed on construction wall, when needs are taken apart, first eccentric pipe box 2 is broken away from screw rod, then the eccentric head of eccentric hook bolt 1 is shifted out eccentric groove 6 at the bottom of the hole, again eccentric hook bolt 1 integral body is pulled out from eccentric opening 5, reach convenient detachable the installation.As shown in Figure 9, be applied to the structural drawing of porcelain plate or stone curtain wall connection for described in the utility model three inclined to one side combined bolts 7, the decoration panel 8 in figure is fixed on body of wall by described in the utility model three inclined to one side combined bolts 7.

Claims (2)

1. inclined to one side combined bolt, comprise eccentric hook bolt (1) and eccentric pipe box (2), eccentric hook bolt (1) comprises screw rod, polished rod and eccentric head, the section of having polished rod between bolt and eccentric head, it is characterized in that: be provided with directed raised line (3) on polished rod, be provided with the groove that can pack into directed raised line (3) that is complementary with directed raised line (3) shape size in the inboard of eccentric pipe box (2), described eccentric pipe box (2) pack into eccentric hook bolt (1) screw rod and after entering polished rod its groove (4) can be enclosed within on directed raised line (3).
2. according to claim 1 three inclined to one side combined bolts, it is characterized in that: be provided with the directed raised line (3) identical with the centerline direction of screw rod on polished rod, described directed raised line (3) is located on the polished rod opposite with an eccentric eccentric direction, and the groove (4) of eccentric pipe box inboard is located on the inner side surface of eccentric pipe box (2) of that side opposite with the eccentric direction of eccentric pipe box (2).
CN 201220696908 2012-12-15 2012-12-15 Three-eccentric combination bolt Expired - Fee Related CN202991777U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220696908 CN202991777U (en) 2012-12-15 2012-12-15 Three-eccentric combination bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220696908 CN202991777U (en) 2012-12-15 2012-12-15 Three-eccentric combination bolt

Publications (1)

Publication Number Publication Date
CN202991777U true CN202991777U (en) 2013-06-12

Family

ID=48562961

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220696908 Expired - Fee Related CN202991777U (en) 2012-12-15 2012-12-15 Three-eccentric combination bolt

Country Status (1)

Country Link
CN (1) CN202991777U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102996589A (en) * 2012-12-15 2013-03-27 周述文 Three-eccentric combined bolt and construction process thereof
CN103615458A (en) * 2013-11-21 2014-03-05 同济大学 Eccentric-rotating-type unilateral bolt fastening member
CN104148875A (en) * 2014-08-14 2014-11-19 广西鱼峰集团有限公司 Deviation rectification device for reamed bolt holes and manufacturing method of deviation rectification device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102996589A (en) * 2012-12-15 2013-03-27 周述文 Three-eccentric combined bolt and construction process thereof
CN102996589B (en) * 2012-12-15 2015-06-03 周述文 Three-eccentric combined bolt and construction process thereof
CN103615458A (en) * 2013-11-21 2014-03-05 同济大学 Eccentric-rotating-type unilateral bolt fastening member
CN104148875A (en) * 2014-08-14 2014-11-19 广西鱼峰集团有限公司 Deviation rectification device for reamed bolt holes and manufacturing method of deviation rectification device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160805

Address after: 350000, room 5, floor 68, block D, Hongshan science and Technology Park, No. 505, Hongshan Road, Gulou District, Fujian, Fuzhou

Patentee after: Fujian Jin Nan Construction Development Co., Ltd.

Address before: Yangqiao Road Gulou District of Fuzhou city in Fujian province 350025 No. 231 Star City International box 1708

Patentee before: Zhou Shuwen

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 350025 Three Floors of Building 8-103, Yishan Cultural Creative Park, Gulou District, Fuzhou City, Fujian Province

Patentee after: Jinnan Construction Group Co., Ltd.

Address before: 350025 Three Floors of Building 8-103, Yishan Cultural Creative Park, Gulou District, Fuzhou City, Fujian Province

Patentee before: Jinnan Construction Co., Ltd.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 350025 Three Floors of Building 8-103, Yishan Cultural Creative Park, Gulou District, Fuzhou City, Fujian Province

Patentee after: Jinnan Construction Co., Ltd.

Address before: Room 505, 5th floor, Block D, Hongshan Science and Technology Park, 68 Hongshan Garden Road, Gulou District, Fuzhou City, Fujian Province

Patentee before: Fujian Jin Nan Construction Development Co., Ltd.

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: 20130612

Termination date: 20181215