CN205614796U - A support frame for circular saw safety cover - Google Patents

A support frame for circular saw safety cover Download PDF

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Publication number
CN205614796U
CN205614796U CN201620258415.3U CN201620258415U CN205614796U CN 205614796 U CN205614796 U CN 205614796U CN 201620258415 U CN201620258415 U CN 201620258415U CN 205614796 U CN205614796 U CN 205614796U
Authority
CN
China
Prior art keywords
circular saw
montant
gear
support frame
bracing frame
Prior art date
Application number
CN201620258415.3U
Other languages
Chinese (zh)
Inventor
崔炯辉
范宏波
王威威
牛旺明
张召顺
Original Assignee
中建七局安装工程有限公司
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 中建七局安装工程有限公司 filed Critical 中建七局安装工程有限公司
Priority to CN201620258415.3U priority Critical patent/CN205614796U/en
Application granted granted Critical
Publication of CN205614796U publication Critical patent/CN205614796U/en

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Abstract

The utility model belongs to the technical field of the construction, concretely relates to a support frame for circular saw safety cover. Including circular saw, platform, be equipped with the support frame on the platform, the support frame comprises pole setting and horizontal pole, is equipped with the recess in the pole setting of support frame, is equipped with the gyro wheel in the recess, is equipped with the crossbeam between the gyro wheel and connects, is equipped with T type pole on the crossbeam, and T type pole lower part is equipped with the gear, is equipped with the montant on the horizontal pole of T type pole, is equipped with end cap and tooth on the montant, be equipped with tooth, locating pin and crank handle on the gear, gear mesh on tooth and the gear, the crank handle passes through the height of gear revolve control montant to utilize the height of the fixed montant of locating pin, the lower extreme of montant is equipped with the safety cover, and the safety cover is located the circular saw top. The utility model discloses during reducible circular saw cutting object the potential safety hazard taking place, create a good environment for the workman works, avoid being cut indiscriminate the flying of object production debris, makies on -the -spot civilization construction.

Description

A kind of bracing frame for circular saw protective cover
Technical field
This utility model belongs to technical field of building construction, is specifically related to a kind of bracing frame for fixing protective cover.
Background technology
Along with the fast development of urban construction, the quantity of high-rise, high-rise building and underground engineering is the most, and the development of construction technology brings huge economic benefit and social benefit.Circular saw is the construction equipment that timber work is indispensable, is widely used at the construction field (site), and the circular saw that job site is purchased does not has any safety prevention measure, and workman is subject to sawdust in work progress and narrows the safety problems such as eye.According to industry standard, circular saw must not use without saw disc guard shield, protective baffle plate safety device.Some site setups have the most fixed vertical protection device, but can not prevent circular saw gear driven from being cut and turn over the safe thing hurted sb.'s feelings on object and occur.Circular saw is made to become a big hidden danger of job site.
Utility model content
The purpose of this utility model is a kind of simple in construction of design, it is simple to installs, has the bracing frame of fixed disc saw protective cover.
The purpose of this utility model is achieved through the following technical solutions: a kind of bracing frame for circular saw protective cover; including circular saw, platform, platform is provided with bracing frame, and bracing frame is made up of vertical rod and cross bar; the vertical rod of bracing frame is provided with groove; being provided with roller in groove, be provided with suspension rod and connect between roller, suspension rod is provided with ┥ type bar; ┥ type bar bottom is provided with gear; the cross bar of ┥ type bar is provided with montant, and montant is provided with plug and tooth bar, and rack and pinion is meshed;Gear is provided with hole, location and crank handle; it is provided with through hole with the ┥ type bar of position of positioning hole corresponding section; it is provided with alignment pin between hole, location and through hole; crank handle controls the height of montant by pinion rotation; and utilize alignment pin to fix the height of montant; the lower end of montant is provided with protective cover, and protective cover is positioned at above circular saw.
As preferred version of the present utility model, support frame as described above is arranged on platform by clip, and clip is fixed by jackscrew.
As preferred version of the present utility model, the vertical rod of support frame as described above, by union joint regulation height, is typically provided with female thread inside union joint, rod end is provided with the external screw thread matched with union joint, according to practical operation to need union joint to have multiple.
Use and have the beneficial effects that produced by technique scheme: after using above-mentioned adjustable protective cover bracing frame; existence due to circular saw protective cover bracing frame; so that the height of protective cover adapts with circular saw, arranging of protective cover reduces the potential safety hazard occurred when circular saw cuts object;Work for workman and create a good environment;Avoid the foreign material by cutting object generation disorderly to fly, carry out on-the-spot civilized construction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing of A in Fig. 1.
In figure, label is expressed as follows: 1-through hole, 2-crank handle, and 3-positions hole, 4-gear, 5-┥ type bar, 6-tooth bar, 7-plug, 8-roller, 9-cross bar, 10-montant, 11-protective cover, 12-union joint, 13-bracing frame, 14-clip, 15-jackscrew, 16-circular saw, 17-platform, 18-groove, 19-suspension rod, 20-vertical rod, 21-alignment pin.
Detailed description of the invention
As shown in Figure 1-2, a kind of bracing frame for circular saw protective cover, including circular saw 16, platform 17; platform 17 is provided with bracing frame 13; bracing frame 13 is made up of vertical rod 20 and cross bar 9, and the vertical rod 20 of bracing frame 13 is provided with groove 18, is provided with roller 8 in groove 18; it is provided with suspension rod 19 between roller 8 to connect; suspension rod 19 is provided with ┥ type bar 5, and ┥ type bar 5 bottom is provided with gear 4, and the cross bar 9 of ┥ type bar 5 is provided with montant 10; montant 10 is provided with plug 7 and tooth bar 6, and tooth bar 6 is meshed with gear 4;Gear 4 is provided with hole 3, location and crank handle 2; it is provided with through hole 1 with the ┥ type bar 5 of corresponding section, position, hole 3, location; it is provided with alignment pin 21 between hole 3, location and through hole 1; crank handle 2 rotates the height controlling montant 10 by gear 4; and utilize alignment pin 21 to fix the height of montant 10; the lower end of montant 10 is provided with protective cover 11, and protective cover 11 is positioned at above circular saw 16.Support frame as described above 13 is arranged on platform 17 by clip 14, and the position of bracing frame 13 can be regulated movement by clip 14.Clip 14 is fixed by jackscrew 15.The vertical rod of support frame as described above 13, by union joint 12 regulation height, is typically provided with female thread inside union joint 12, rod end is provided with the external screw thread matched with union joint 12, according to practical operation to need union joint 12 to have multiple.
Work process of the present utility model is as follows, first bracing frame 13 is fixed on platform 17 by clip 14, with jackscrew 15, clip 14 is fixed, requirement regulation union joint 12 according to workman's construction, by the altitude mixture control of bracing frame 13 to most preferably, then cross bar is fixed on the correct position of bracing frame 13 top groove, finally by shake crank handle 2, protective cover 11 is regulated to optimum altitude, fix with alignment pin 3, now can open circular saw 16 and start working.

Claims (3)

1. the bracing frame for circular saw protective cover, including circular saw (16), platform (17), it is characterized in that: platform (17) is provided with bracing frame (13), bracing frame (13) is made up of vertical rod (20) and cross bar (9), the vertical rod (20) of bracing frame (13) is provided with groove (18), roller (8) it is provided with in groove (18), it is provided with suspension rod (19) between roller (8) to connect, suspension rod (19) is provided with ┥ type bar (5), ┥ type bar (5) bottom is provided with gear (4), the cross bar (9) of ┥ type bar (5) is provided with montant (10), montant (10) is provided with plug (7) and tooth bar (6), tooth bar (6) is meshed with gear (4);Gear (4) is provided with hole, location (3) and crank handle (2); it is provided with through hole (1) with ┥ type bar (5) of hole (3) corresponding section, position, location; it is provided with alignment pin (21) between hole, location (3) and through hole (1); the lower end of montant (10) is provided with protective cover (11), and protective cover (11) is positioned at circular saw (16) top.
2. the bracing frame for circular saw protective cover as claimed in claim 1; it is characterized in that: support frame as described above (13) is arranged on platform (17) by clip (14), clip (14) is fixed by jackscrew (15).
3. the bracing frame for circular saw protective cover as claimed in claim 1, it is characterised in that: the vertical rod of support frame as described above (13) is by union joint (12) regulation height.
CN201620258415.3U 2016-03-31 2016-03-31 A support frame for circular saw safety cover CN205614796U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620258415.3U CN205614796U (en) 2016-03-31 2016-03-31 A support frame for circular saw safety cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620258415.3U CN205614796U (en) 2016-03-31 2016-03-31 A support frame for circular saw safety cover

Publications (1)

Publication Number Publication Date
CN205614796U true CN205614796U (en) 2016-10-05

Family

ID=57033266

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620258415.3U CN205614796U (en) 2016-03-31 2016-03-31 A support frame for circular saw safety cover

Country Status (1)

Country Link
CN (1) CN205614796U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106964834A (en) * 2017-05-17 2017-07-21 许昌市儒燕科技信息咨询有限公司 A kind of bridge construction Steel Tubes For Bridge Application cutter device for being easy to adjust
CN109959208A (en) * 2017-12-26 2019-07-02 合肥华凌股份有限公司 The leveling structure and refrigerator of refrigerator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106964834A (en) * 2017-05-17 2017-07-21 许昌市儒燕科技信息咨询有限公司 A kind of bridge construction Steel Tubes For Bridge Application cutter device for being easy to adjust
CN106964834B (en) * 2017-05-17 2019-04-05 李亚娟 A kind of Steel Tubes For Bridge Application cutter device of the bridge construction convenient for adjusting
CN109959208A (en) * 2017-12-26 2019-07-02 合肥华凌股份有限公司 The leveling structure and refrigerator of refrigerator

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