CN201800498U - Van disconnecting prevention device - Google Patents

Van disconnecting prevention device Download PDF

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Publication number
CN201800498U
CN201800498U CN2010205368498U CN201020536849U CN201800498U CN 201800498 U CN201800498 U CN 201800498U CN 2010205368498 U CN2010205368498 U CN 2010205368498U CN 201020536849 U CN201020536849 U CN 201020536849U CN 201800498 U CN201800498 U CN 201800498U
Authority
CN
China
Prior art keywords
van
hollow screws
prevention device
base plate
disconnecting prevention
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
CN2010205368498U
Other languages
Chinese (zh)
Inventor
丁甸
张安龙
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.)
Bengbu Yucheng Hardware Industry And Trade Co Ltd
Original Assignee
Bengbu Yucheng Hardware Industry And Trade 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.)
Filing date
Publication date
Application filed by Bengbu Yucheng Hardware Industry And Trade Co Ltd filed Critical Bengbu Yucheng Hardware Industry And Trade Co Ltd
Priority to CN2010205368498U priority Critical patent/CN201800498U/en
Application granted granted Critical
Publication of CN201800498U publication Critical patent/CN201800498U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a van disconnecting prevention device, which comprises a base plate having through holes on both ends, hollow screws installed in the through holes, screw caps on the hollow screws, hooks screwed in the hollow screws, wherein the hooks and the hollow screws are in screw connection via female threads on the inner cavities of the hollow screws and male threads on upper ends of the hooks. In such a structure that through holes are arranged on both ends of the base plate, hollow screws are installed in the through holes, and the hooks and the hollow screws are in screw connection, the van disconnecting prevention device can tightly fix the top of a van. The van disconnecting prevention device is simple in structure, low in manufacture cost, and suitable for large-scale promotion and use.

Description

A kind of van anti-dropping device
Technical field:
The utility model relates to the mechanical equipment field, a kind of specifically van anti-dropping device.
Background technology:
The top of van is subjected to very big air draught in motion, therefore uses common bolt or gummed fixing all insecure, and the top that travels for a long time can come off, and very big potential safety hazard is arranged.
Summary of the invention:
For solving the problem that prior art exists, the utility model spy provides a kind of van anti-dropping device, by having through hole at the base plate two ends, hollow screw is installed in the through hole, and the frame mode that allows hollow screw and hook screw togather, the top of fixedly van that can be firm, it is simple in structure, low cost of manufacture is fit to large-scale promotion and uses.
The technical solution adopted in the utility model is:
A kind of van anti-dropping device comprises base plate: the base plate two ends have through hole, and hollow screw is installed in the through hole, and the hollow screw upper end has nut, has screwed togather hook in the hollow screw.
Its internal cavities of described hollow screw has negative thread, and its upper end of described hook has outside thread, and both screw togather.
Advantage of the present utility model is:
The utility model is installed hollow screw by having through hole at the base plate two ends in the through hole, and the frame mode that allows hollow screw and hook screw togather, the top of fixedly van that can be firm, and it is simple in structure, and low cost of manufacture is fit to large-scale promotion and uses.
Figure of description:
Fig. 1 is the utility model structural representation.
The specific embodiment:
A kind of van anti-dropping device comprises base plate 1: base plate 1 two ends have through hole, and hollow screw 2 is installed in the through hole, and hollow screw 2 upper ends have nut 3, have screwed togather hook 4 in the hollow screw 2; Hollow screw 2 its internal cavities have negative thread, and described hook 4 its upper ends have outside thread, and both screw togather.

Claims (2)

1. a van anti-dropping device comprises base plate, it is characterized in that: the base plate two ends have through hole, and hollow screw is installed in the through hole, and the hollow screw upper end has nut, has screwed togather hook in the hollow screw.
2. a kind of van anti-dropping device according to claim 1 is characterized in that: its internal cavities of described hollow screw has negative thread, and its upper end of described hook has outside thread, and both screw togather.
CN2010205368498U 2010-09-19 2010-09-19 Van disconnecting prevention device Expired - Fee Related CN201800498U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205368498U CN201800498U (en) 2010-09-19 2010-09-19 Van disconnecting prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205368498U CN201800498U (en) 2010-09-19 2010-09-19 Van disconnecting prevention device

Publications (1)

Publication Number Publication Date
CN201800498U true CN201800498U (en) 2011-04-20

Family

ID=43870015

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205368498U Expired - Fee Related CN201800498U (en) 2010-09-19 2010-09-19 Van disconnecting prevention device

Country Status (1)

Country Link
CN (1) CN201800498U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Van disconnecting prevention device

Effective date of registration: 20111009

Granted publication date: 20110420

Pledgee: Bengbu hi tech SME credit Company Limited by Guarantee

Pledgor: Bengbu Yucheng Hardware Industry and Trade Co., Ltd.

Registration number: 2011990000384

PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20120927

Granted publication date: 20110420

Pledgee: Bengbu hi tech SME credit Company Limited by Guarantee

Pledgor: Bengbu Yucheng Hardware Industry and Trade Co., Ltd.

Registration number: 2011990000384

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Van disconnecting prevention device

Effective date of registration: 20120927

Granted publication date: 20110420

Pledgee: Bengbu high tech SME financing Company Limited by Guarantee

Pledgor: Bengbu Yucheng Hardware Industry and Trade Co., Ltd.

Registration number: 2012990000575

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20131011

Granted publication date: 20110420

Pledgee: Bengbu high tech SME financing Company Limited by Guarantee

Pledgor: Bengbu Yucheng Hardware Industry and Trade Co., Ltd.

Registration number: 2012990000575

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Van disconnecting prevention device

Effective date of registration: 20131011

Granted publication date: 20110420

Pledgee: Bengbu high tech SME financing Company Limited by Guarantee

Pledgor: Bengbu Yucheng Hardware Industry and Trade Co., Ltd.

Registration number: 2013990000733

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110420

Termination date: 20150919

EXPY Termination of patent right or utility model