CN204281161U - Electric block fall arrest operator guards - Google Patents

Electric block fall arrest operator guards Download PDF

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Publication number
CN204281161U
CN204281161U CN201420732735.9U CN201420732735U CN204281161U CN 204281161 U CN204281161 U CN 204281161U CN 201420732735 U CN201420732735 U CN 201420732735U CN 204281161 U CN204281161 U CN 204281161U
Authority
CN
China
Prior art keywords
wallboard
shaped hook
wheel
track
safety
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
CN201420732735.9U
Other languages
Chinese (zh)
Inventor
涂俊奇
黎林
马旭
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.)
SICHUAN GUOXIN MACHINE MANUFACTURING CO., LTD.
Original Assignee
Panzhihua Gangcheng Group 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 Panzhihua Gangcheng Group Co Ltd filed Critical Panzhihua Gangcheng Group Co Ltd
Priority to CN201420732735.9U priority Critical patent/CN204281161U/en
Application granted granted Critical
Publication of CN204281161U publication Critical patent/CN204281161U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of electric block fall arrest operator guards, belong to arrangement for crane machinery field, a kind of operator guards effectively preventing hoist ceiling crane and hoist ceiling crane support from falling is provided, comprises i-beam track and hoist ceiling crane support; Described hoist ceiling crane support comprises the first wallboard and the second wallboard, and the first wallboard and the second wallboard lay respectively at the both sides of i-beam track; Also comprise the active be arranged on the first wallboard to run wheel and be arranged on the passive operation wheel on the second wallboard, described active runs wheel and passive operation wheel coordinates with aiding the border areas of both sides below i-beam track respectively; Also comprise at least one U-shaped hook with safety tong; Described U-shaped hook with safety tong takes the shape of the letter U, and is fixed on the first wallboard and/or the second wallboard, on the recess homonymy be buckled in below i-beam track of U-shaped hook with safety tong is aided the border areas simultaneously.Effectively can avoid falling of hoist ceiling crane and hoist ceiling crane support; Improve the stability of whole hoist ceiling crane support, and safety.

Description

Electric block fall arrest operator guards
Technical field
The utility model relates to arrangement for crane machinery field, particularly relates to a kind of electric block fall arrest operator guards.
Background technology
Electric block is suspended on i-beam track, orbited by active and passive operation wheel, gravity on electric hoist suspension hook acts on i-beam track through steel rope, reel, connection bearing pin, the active and passive operation wheel of motor-driven carrier, and active and passive wheel of motor-driven carrier is adjusted by the pad be connected between bearing pin with interorbital gap.But this mounting means can not prevent the operation wheel derailing of electric block effectively.Once the operation of electric block oblique pull, under gravity, make its rope winding jib, damage of steel cable, cause under serious conditions and scrap.If oblique pull angle is larger, easily cause and run the situations such as wheel shaft gets loose, ruptures or runs wheel and orbit gap is excessive, hang on electric block on aiding the border areas below i-beam track and hoist ceiling crane support etc. under weight effect very easily derailing fall, there is the potential safety hazard that level is large.
Utility model content
The technical matters that the utility model solves is to provide a kind of operator guards effectively preventing hoist ceiling crane and hoist ceiling crane support from falling.
The utility model solves the technical scheme that its technical matters adopts: electric block fall arrest operator guards, comprises i-beam track and hoist ceiling crane support; Described hoist ceiling crane support comprises the first wallboard and the second wallboard, and the first wallboard and the second wallboard lay respectively at the both sides of i-beam track; Also comprise the active be arranged on the first wallboard to run wheel and be arranged on the passive operation wheel on the second wallboard, described active runs wheel and passive operation wheel coordinates with aiding the border areas of both sides below i-beam track respectively; Also comprise at least one U-shaped hook with safety tong; Described U-shaped hook with safety tong takes the shape of the letter U, and is fixed on the first wallboard and/or the second wallboard, on the recess homonymy be buckled in below i-beam track of U-shaped hook with safety tong is aided the border areas simultaneously.
Further: described U-shaped hook with safety tong has two, be fixedly mounted on respectively on the first wallboard and the second wallboard.
Further: on the first wallboard and the second wallboard, be installed with two U-shaped hook with safety tongs respectively; And two the U-shaped hook with safety tongs be arranged on the first wallboard are positioned at the both sides initiatively running wheel, two the U-shaped hook with safety tongs be arranged on the second wallboard are positioned at the passive both sides running wheel.
A nearly step: described U-shaped hook with safety tong is fixedly mounted on the first wallboard and/or the second wallboard by screw.
Further: each U-shaped hook with safety tong is fixed installation by two screws.
The beneficial effects of the utility model are: by arranging the U-shaped hook with safety tong taken the shape of the letter U, on being aided the border areas by the recess of the U-shaped hook with safety tong homonymy be buckled in below i-beam track simultaneously; Like this, U-shaped hook with safety tong is buckled in all the time aid the border areas, even if be also less likely to occur to come off during the run-off the straight of hoist ceiling crane support.Meanwhile, when after hoist ceiling crane riding to certain angle, U-shaped hook with safety tong directly contact with aiding the border areas, and limits hoist ceiling crane support and tilts further, can avoid like this causing the situations such as operation wheel shaft gets loose, fracture; Improve the stability of whole hoist ceiling crane support, and safety.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of electric block fall arrest operator guards described in the utility model;
Fig. 2 is the schematic diagram of U-shaped hook with safety tong;
Fig. 3 is the enlarged diagram of regional area A in Fig. 1;
Fig. 4 be in Fig. 1 shown in P direction U-shaped hook with safety tong local scheme of installation;
Be labeled as in figure: i-beam track 1, aid the border areas 11, hoist ceiling crane support 2, first wallboard 21, second wallboard 22, initiatively run wheel 3, passive operation wheel 4, U-shaped hook with safety tong 5, recess 51, screw 6, hoist ceiling crane 7, drive motor 8.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
As shown in Figure 1 to Figure 4, electric block fall arrest operator guards described in the utility model, comprises i-beam track 1 and hoist ceiling crane support 2; Described hoist ceiling crane support 2 comprises the first wallboard 21 and the second wallboard 22, and the first wallboard 21 and the second wallboard 22 lay respectively at the both sides of i-beam track 1; Also comprise and be arranged on initiatively running wheel 3 and being arranged on the passive operation wheel 4 on the second wallboard 22 on first wallboard 21, described wheel 3 and the passive operation wheel 4 of initiatively running 11 to coordinate with aiding the border areas of both sides below i-beam track 1 respectively; Also comprise at least one U-shaped hook with safety tong 5; Described U-shaped hook with safety tong 5 takes the shape of the letter U, and is fixed on the first wallboard 21 and/or the second wallboard 22, and what simultaneously the recess 51 of U-shaped hook with safety tong 5 was buckled in homonymy below i-beam track 1 aids the border areas on 11.
Hoist ceiling crane support 2 installs for hoist ceiling crane 7; And hoist ceiling crane support 2 is also provided with drive motor 8; Generally driven by drive motor 8 and initiatively run wheel 3 and move on i-beam track 1.The below of i-beam track 1 is generally 11 structures of aiding the border areas to both sides level expenditure so that and for initiatively running wheel 3 and passive operation wheel 4 coordinates, initiatively run wheel 3 and 4, passive operation wheel be hung in aiding the border areas of both sides also can along 11 realizations rollings of aiding the border areas on 11.
What the recess 51 of so-called U-shaped hook with safety tong 5 was buckled in homonymy below i-beam track 1 aids the border areas on 11, refer to and aid the border areas 11 to extend into recess 51 inner, and General Requirements recess 51 and 11 free-running fits of aiding the border areas, such guarantee hoist ceiling crane support 2 can move along i-beam track 1 normally.In addition, fall when considering that the effect of recess 51 is and prevents cucurbit support 2 overbank, therefore recess 51 be buckled in aid the border areas its both sides after on 11 and the gap of aiding the border areas between 11 unsuitable excessive, specifically determine according to actual conditions.
In addition, according to the quantity using U-shaped hook with safety tong 5, determine that U-shaped hook with safety tong 5 is arranged on the first wallboard 21 and/or the second wallboard 22; Generally speaking, if only have a U-shaped hook with safety tong 5, can only be arranged on the first wallboard 21 or the second wallboard 22; That then generally divides equally when there being two or more is arranged on the first wallboard 21 and the second wallboard 22.During as arranged two U-shaped hook with safety tongs 5, on the first wallboard 21 and the second wallboard 22, a U-shaped hook with safety tong 5 can be installed respectively.
In addition, in order to better to the binding effect of hoist ceiling crane support 2 after making U-shaped hook with safety tong 5 and coordinating i-beam track 1.Preferably be provided with four U-shaped hook with safety tongs 5, namely on the first wallboard 21 and the second wallboard 22, two U-shaped hook with safety tongs 5 are installed with respectively, and further two the U-shaped hook with safety tongs 5 be arranged on the first wallboard 21 can be positioned at the both sides initiatively running wheel 3, two the U-shaped hook with safety tongs 5 be arranged on the second wallboard 22 are positioned at the both sides of passive operation wheel 4.Like this, whole hoist ceiling crane support 2 coordinates with i-beam track 1 actually by the U-shaped hook with safety tong 5 on four positions, improves the safety of hoist ceiling crane support 2.
More generally, the U-shaped hook with safety tong 5 in the utility model is fixed installation by screw 6; So only need to carry out respective bore on U-shaped hook with safety tong 5, first wallboard 21 and the second wallboard 22; Whole installation process is very convenient, simply.Further, each U-shaped hook with safety tong 5 can adopt two screws 6 to install, to improve the stability of installation.
The installation process of electric block fall arrest operator guards described in the utility model is as follows: choose the stainless steel materials that a block size is suitable; then on sheet material, output the structure of the recess 51 of a U-shaped, on relevant position, boring can obtain U-shaped hook with safety tong 5 simultaneously.Afterwards by the first wallboard 21 on existing hoist ceiling crane support 2 and/or the second wallboard 22 are holed.Be installed on the first wallboard 21 and/or the second wallboard 22 finally by screw 6 by U-shaped hook with safety tong 5, what recess 51 is buckled in homonymy below i-beam track 1 aids the border areas on 11 simultaneously.

Claims (5)

1. electric block fall arrest operator guards, comprises i-beam track (1) and hoist ceiling crane support (2); Described hoist ceiling crane support (2) comprises the first wallboard (21) and the second wallboard (22), and the first wallboard (21) and the second wallboard (22) lay respectively at the both sides of i-beam track (1); Also comprise the active be arranged on the first wallboard (21) to run wheel (3) and be arranged on passive operation wheel (4) on the second wallboard (22), described active runs wheel (3) and the passive wheel (4) that runs coordinates with aid the border areas (11) of both sides, i-beam track (1) below respectively; It is characterized in that: also comprise at least one U-shaped hook with safety tong (5); Described U-shaped hook with safety tong (5) takes the shape of the letter U, and being fixed on the first wallboard (21) and/or the second wallboard (22), the homonymy that the recess (51) of U-shaped hook with safety tong (5) is buckled in below i-beam track (1) is simultaneously aided the border areas on (11).
2. electric block fall arrest operator guards as claimed in claim 1, is characterized in that: described U-shaped hook with safety tong (5) has two, is fixedly mounted on respectively on the first wallboard (21) and the second wallboard (22).
3. electric block fall arrest operator guards as claimed in claim 1, is characterized in that: on the first wallboard (21) and the second wallboard (22), be installed with two U-shaped hook with safety tongs (5) respectively; And two the U-shaped hook with safety tongs (5) be arranged on the first wallboard (21) are positioned at the both sides initiatively running wheel (3), two the U-shaped hook with safety tongs (5) be arranged on the second wallboard (22) are positioned at the passive both sides running wheel (4).
4. the electric block fall arrest operator guards as described in claim 1,2 or 3, is characterized in that: described U-shaped hook with safety tong (5) is fixedly mounted on the first wallboard (21) and/or the second wallboard (22) by screw (6).
5. electric block fall arrest operator guards as claimed in claim 4, is characterized in that: each U-shaped hook with safety tong (5) is fixed installation by two screws (6).
CN201420732735.9U 2014-11-27 2014-11-27 Electric block fall arrest operator guards Expired - Fee Related CN204281161U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420732735.9U CN204281161U (en) 2014-11-27 2014-11-27 Electric block fall arrest operator guards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420732735.9U CN204281161U (en) 2014-11-27 2014-11-27 Electric block fall arrest operator guards

Publications (1)

Publication Number Publication Date
CN204281161U true CN204281161U (en) 2015-04-22

Family

ID=52864346

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420732735.9U Expired - Fee Related CN204281161U (en) 2014-11-27 2014-11-27 Electric block fall arrest operator guards

Country Status (1)

Country Link
CN (1) CN204281161U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105293290A (en) * 2015-10-09 2016-02-03 贵州省遵义市永力机电安装有限公司 Safety device used for preventing electric hoist of crane from falling
CN110294402A (en) * 2019-07-03 2019-10-01 浙江冠林机械有限公司 A kind of Novel electric block

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105293290A (en) * 2015-10-09 2016-02-03 贵州省遵义市永力机电安装有限公司 Safety device used for preventing electric hoist of crane from falling
CN110294402A (en) * 2019-07-03 2019-10-01 浙江冠林机械有限公司 A kind of Novel electric block
CN110294402B (en) * 2019-07-03 2020-11-24 浙江协成起重机械有限公司 Electric hoist

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Legal Events

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

Effective date of registration: 20160113

Address after: 6 No. 617000 Panzhihua city of Sichuan Province, Gesala Avenue

Patentee after: SICHUAN GUOXIN MACHINE MANUFACTURING CO., LTD.

Address before: 617023 Panzhihua city of Sichuan Province East kapok Road No. 72

Patentee before: Panzhihua Steel City Group Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150422

Termination date: 20151127