CN107598779A - A kind of penstock derusting by sandblasting support meanss - Google Patents
A kind of penstock derusting by sandblasting support meanss Download PDFInfo
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- CN107598779A CN107598779A CN201711041131.4A CN201711041131A CN107598779A CN 107598779 A CN107598779 A CN 107598779A CN 201711041131 A CN201711041131 A CN 201711041131A CN 107598779 A CN107598779 A CN 107598779A
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- sandblasting
- derusting
- sand
- supporting mechanism
- penstock
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a kind of penstock derusting by sandblasting support meanss, including lower supporting mechanism, the upper supporting mechanism and the lighting mechanism installed in upper supporting mechanism top installed installed in lower supporting mechanism upper end and for sand-blasting gun, and the walking mechanism installed in lower supporting mechanism lower end, lower supporting mechanism includes the column being vertically installed on base, the adjusting rod being vertically installed on column and the level board for being arranged on adjusting rod top, upper supporting mechanism includes the mounting seat being arranged on level board, the support shaft being vertically installed in mounting seat and the sandblasting gun carriage installed installed in support shaft top and for sand-blasting gun.The present invention can realize the adjustment of sand-blasting gun setting height(from bottom), so as to the derusting by sandblasting operation suitable for different-diameter size penstock, lower supporting mechanism and the movement of upper supporting mechanism are driven by traveling wheel mechanism, handbarrow is not needed to be carried, the labor intensity of operating personnel is alleviated, improves the quality of derusting by sandblasting.
Description
Technical field
The invention belongs to penstock production technical field, is filled more particularly, to a kind of penstock derusting by sandblasting with support
Put.
Background technology
Existing pressure steel pipe of hydropower station is when derusting by sandblasting is constructed, generally using roll welding chassis equipment, by penstock
On roll welding chassis, roll welding chassis is rotated, penstock rotation is driven by roll welding chassis, in the process of penstock rotation
In, hold sand-blasting gun by operating personnel and carry out derusting by sandblasting construction, still, during derusting by sandblasting, have the following disadvantages：1、
Due to sand-blasting gun and flexible pipe heavier-weight, engineering time length, general continuous construction 2~3 hours, labor intensity is big, to operator
The health of member causes serious harm, and when operating personnel are tired out, operating personnel need to place sand-blasting gun on the ground,
And the dust on ground easily can pollute sand-blasting gun muzzle, so as to influence the quality of derusting by sandblasting；2nd, in night or illumination light
When carrying out derusting by sandblasting construction under the environment of line deficiency, it may appear that local location sandblasting is not in place, uneven, causes derusting by sandblasting
It is of poor quality, therefore, in order to solve the above technical problems, nowadays proposing a kind of penstock derusting by sandblasting support meanss.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that provide a kind of penstock
Derusting by sandblasting support meanss, its is simple in construction, reasonable in design, and the weight of sand-blasting gun is held by lower supporting mechanism and upper supporting mechanism
Load, and by adjusting the height of lower supporting mechanism, the adjustment of sand-blasting gun setting height(from bottom) can be realized, so as to suitable for difference
The derusting by sandblasting operation of diameter penstock, lower supporting mechanism and upper supporting mechanism is driven to move by traveling wheel mechanism, no
Handbarrow is needed to be carried, it is easy to remove, the labor intensity of operating personnel is alleviated, operating personnel can be avoided by sandblasting
Rifle places the phenomenon that the pollution of sand-blasting gun muzzle on the ground, will not occur, and improves the quality of derusting by sandblasting.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of penstock derusting by sandblasting support
Device, it is characterised in that：Including lower supporting mechanism, installed in the lower supporting mechanism upper end and for the upper branch of sand-blasting gun installation
Support mechanism and the lighting mechanism installed in the upper supporting mechanism top, and the walking installed in the lower supporting mechanism lower end
Mechanism, the walking mechanism include the base installed in the lower supporting mechanism lower end and the walking turbine on base
Structure and walking arrestment mechanism, the lower supporting mechanism include be vertically installed on base column, be vertically installed at the column
On adjusting rod and be arranged on the level board on the adjusting rod top, the upper supporting mechanism includes the peace being arranged on level board
Dress seat, the support shaft being vertically installed in mounting seat and the sandblasting gun installed installed in the support shaft top and for sand-blasting gun
Frame, the locking member to sand-blasting gun locking is provided with the sandblasting gun carriage, and the lighting mechanism includes illuminating lamp, installed in institute
State the lighting lamp bracket of sand-blasting gun cantilever tip, be arranged on the arc pressuring plate for locking illuminating lamp on the lighting lamp bracket.
A kind of above-mentioned penstock derusting by sandblasting support meanss, it is characterised in that：The traveling wheel mechanism includes row
Walk wheel and be used to adjust the adjusting part that road wheel vertically moves up and down, the quantity of the road wheel on base
To be multiple, multiple road wheels are laid on same circumference.
A kind of above-mentioned penstock derusting by sandblasting support meanss, it is characterised in that：The walking arrestment mechanism includes
Sliding bar, the brake block below sliding bar, be arranged on base bottom and with sliding bar one end be hinged support base and set
The fixed plate worn in base bottom and the confession sliding bar other end is put, offers in the fixed plate and is slid for the sliding bar other end
Oblique chute.
A kind of above-mentioned penstock derusting by sandblasting support meanss, it is characterised in that：The support base includes being arranged on
The fixed cover of base bottom and the rotation seat being rotatably installed in fixed cover, one end and the rotation seat of the sliding bar are hinged, institute
State and rubber cushion blocks are provided with the bottom surface of brake block.
A kind of above-mentioned penstock derusting by sandblasting support meanss, it is characterised in that：The adjusting rod is threaded rod, institute
Stating column includes the steel pipe on base, the shrouding for being fixedly mounted on steel pipe top and the screw thread on shrouding bottom surface
Cover, offer the through hole passed through for threaded rod on the shrouding, the threaded rod is threadedly coupled with thread bush.
A kind of above-mentioned penstock derusting by sandblasting support meanss, it is characterised in that：The mounting seat passes through the first spiral shell
Bolt is fixedly mounted on the level board, and the bottom of the mounting seat offers mounting groove.
A kind of above-mentioned penstock derusting by sandblasting support meanss, it is characterised in that：The support shaft includes being located in
Vertical axes in mounting seat, the baffle plate for being arranged on vertical axes bottom and two symmetrical otic placodes for being laid in vertical axes top, it is described perpendicular
D-axis is arranged in the mounting seat close to one end of baffle plate by bearing, and the baffle plate and the bearing are located at the mounting groove
It is interior.
A kind of above-mentioned penstock derusting by sandblasting support meanss, it is characterised in that：The sandblasting gun carriage includes supplying
The U-shaped frame of sand-blasting gun installation and the articulated slab for being arranged on U-shaped frame bottom, the articulated slab are hinged by bearing pin and two otic placodes,
The locking member is holding screw.
A kind of above-mentioned penstock derusting by sandblasting support meanss, it is characterised in that：One end of the arc pressuring plate leads to
Cross jointed shaft to be connected with the lighting lamp bracket, the other end of the arc pressuring plate is fixedly mounted on the photograph by the second bolt
On bright lamp support, the groove coordinated with illuminating lamp, the groove and arc pressuring plate are provided with the top surface of the lighting lamp bracket
Between formed for illuminating lamp installation installation passage.
A kind of above-mentioned penstock derusting by sandblasting support meanss, it is characterised in that：It is set with the threaded rod anti-
Dust hood, the lower end of the dust cover extend to the upper end of steel pipe, and the top of the dust cover is installed with installing plate, the peace
The center of loading board offers the screwed hole coordinated with threaded rod screw thread.
The present invention has advantages below compared with prior art：
1st, lower supporting mechanism of the present invention and upper supporting mechanism are in laying up and down so that supporting mechanism structure is tight
Gather, in sandblasting procedures, sand-blasting gun is arranged on the sandblasting gun carriage of upper supporting mechanism, the weight of sand-blasting gun is by lower support machine
Structure and upper supporting mechanism undertake, and alleviate the labor intensity of operating personnel, after operating personnel hold sand-blasting gun fatigue, at any time may be used
To be stopped, alleviate the fatigue of arm, operating personnel can be avoided to place sand-blasting gun on the ground, sand-blasting gun will not occur
The phenomenon of muzzle pollution, improve the quality of derusting by sandblasting.
2nd, upper supporting mechanism of the present invention includes mounting seat, support shaft and the sandblasting gun for sand-blasting gun installation
Frame, by the way that mounting seat is fixedly mounted on level board, support shaft is vertically installed in mounting seat, and sandblasting gun carriage passes through bearing pin
The top of hinged support axle, after sand-blasting gun is arranged on sandblasting gun carriage, manual action of the sand-blasting gun in operating personnel
Under, sand-blasting gun can not only rotate with axis of the support shaft simultaneously around support shaft, and under the drive of sandblasting gun carriage, spray
Sand rifle can rotate the labor intensity for flexibly, alleviating operating personnel around the axis oscillating of bearing pin, sand-blasting gun.
3rd, adjusting rod of the present invention is arranged on column, is vertically moved by adjusting adjusting rod, is changed
Adjusting rod stretches out the length of column, can change the height of lower supporting mechanism, so as to adjust the setting height(from bottom) of sand-blasting gun, Neng Goushi
Easy to operate for the sandblasting operation of the penstock of different-diameter size, stability is good, applied widely.
4th, illuminating lamp of the present invention is arranged on the top of sandblasting gun carriage by lighting lamp bracket, and passes through arc
Illuminating lamp is locked on lighting lamp bracket by pressing plate, when carrying out sandblasting in the environment at night or dark, passes through photograph
Bright lamp, operator is facilitated to enter to check to local sandblasting position, it is ensured that derusting by sandblasting meets construction requirement, improves flour sand derusting effect
Fruit.
5th, the present invention below lower supporting mechanism by setting walking mechanism, and walking mechanism includes base and is arranged on
Traveling wheel mechanism and walking arrestment mechanism on base, when needing to move sandblasting position, it is only necessary to base is promoted, by road wheel
Mechanism drives lower supporting mechanism and the movement of upper supporting mechanism, it is not necessary to which handbarrow is carried, easy to remove, when needing to brake
When, it is only necessary to position of the sliding bar in oblique chute is adjusted, brake block is fitted close with mobile face, so as to which this support be filled
Put and be locked on mobile face.
In summary, the present invention is simple in construction, reasonable in design, and the weight of sand-blasting gun is by lower supporting mechanism and upper supporting mechanism
Undertake, and by adjusting the height of lower supporting mechanism, the adjustment of sand-blasting gun setting height(from bottom) can be realized, so as to suitable for not
With the derusting by sandblasting operation of diameter penstock, lower supporting mechanism and upper supporting mechanism is driven to move by traveling wheel mechanism,
Handbarrow is not needed to be carried, it is easy to remove, the labor intensity of operating personnel is alleviated, operating personnel can be avoided to spray
Sand rifle places the phenomenon that the pollution of sand-blasting gun muzzle on the ground, will not occur, and improves the quality of derusting by sandblasting.
Below by drawings and examples, the present invention is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the use state figure of the embodiment of the present invention 1.
Fig. 3 is enlarged drawing at the A in Fig. 1.
Fig. 4 is the structural representation of lighting mechanism of the present invention.
Fig. 5 is the structural representation of support shaft of the present invention.
Fig. 6 is the traveling wheel mechanism of the embodiment of the present invention 1 and the connection relationship diagram of base.
Fig. 7 is the structural representation of present invention walking arrestment mechanism.
Fig. 8 is Fig. 7 B-B sectional views.
Fig. 9 is the traveling wheel mechanism of the embodiment of the present invention 2 and the connection relationship diagram of base.
Figure 10 is the use state figure of the embodiment of the present invention 2.
Description of reference numerals:
1-base；1-1-road wheel；1-2-walking arrestment mechanism
2-1-steel pipe；2-2-thread bush；2-3-shrouding；
3-1-threaded rod；3-2-level board；4-1-dust cover；
4-2-installing plate；5-1-installation axle；5-2-adjusting washer；
5-3-shaft end ring；6-road wheel；7-mounting seat；
8-the first bolt；9-bearing；10-1-baffle plate；
10-2-otic placode；10-3-vertical axes；11-bearing pin；
12-1-U-shaped frame；12-2-articulated slab；13-sand-blasting gun；
14-illuminating lamp；15-1-bottom plate；15-2-riser；
15-3-top plate；16-arc pressuring plate；17-rubber blanket；
18-the second bolt；19-jointed shaft；20-fixed plate；
20-1-oblique chute；21-brake block；22-rubber cushion blocks；
23-sliding bar；24-fixed cover；25-rotation seat；
26-tight fixed bolt；27-penstock.
Embodiment
Embodiment 1
As shown in Figures 1 to 4, the present invention includes lower supporting mechanism, installed in the lower supporting mechanism upper end and confession
The upper supporting mechanism and the lighting mechanism installed in the upper supporting mechanism top that sand-blasting gun 13 is installed, and installed in described
The walking mechanism of lower supporting mechanism lower end, the walking mechanism include installed in the lower supporting mechanism lower end base 1 and
Traveling wheel mechanism and walking arrestment mechanism on base 1, the lower supporting mechanism include being vertically installed on base 1
Column, the adjusting rod being vertically installed on the column and the level board 3-2 for being arranged on the adjusting rod top, the upper support
Mechanism is including the mounting seat 7 being arranged on level board 3-2, the support shaft being vertically installed in mounting seat 7 and installed in support shaft
Top and the sandblasting gun carriage installed for sand-blasting gun 13, the locking locked to sand-blasting gun 13 is provided with the sandblasting gun carriage
Part, the lighting mechanism include illuminating lamp 14, the lighting lamp bracket installed in the sand-blasting gun cantilever tip, are arranged on the photograph
It is used for the arc pressuring plate 16 for locking illuminating lamp 14 on bright lamp support.
In the present embodiment, by being laid above and below setting for supporting the lower supporting mechanism of sand-blasting gun 13 and upper support machine
Structure, in sandblasting procedures, sand-blasting gun 13 is arranged on the sandblasting gun carriage of upper supporting mechanism, the weight of sand-blasting gun 13 is by lower branch
Support mechanism and upper supporting mechanism undertake, and alleviate the labor intensity of operating personnel, after operating personnel hold 13 fatigue of sand-blasting gun,
It can be stopped at any time, alleviate the fatigue of arm, operating personnel can be avoided to place sand-blasting gun 13 on the ground, Bu Huifa
The phenomenon of the raw muzzle of sand-blasting gun 13 pollution, improve the quality of derusting by sandblasting.
In the present embodiment, the purpose for setting adjustable for height lower supporting mechanism is：In order to be installed for upper supporting mechanism, and it is logical
The height of the lower supporting mechanism of adjustment is crossed, the height of the sandblasting gun carriage of supporting mechanism can be adjusted, so as to adjust sandblasting
The setting height(from bottom) of rifle 13, the sandblasting operation of the penstock 27 of different-diameter size can be applied to, it is applied widely.
In the present embodiment, by setting walking mechanism in lower supporting mechanism lower end, and walking mechanism includes base 1, installation
Traveling wheel mechanism and walking arrestment mechanism on base 1, its object is to：When needing to move the position of sandblasting, it is only necessary to
Base 1 is promoted, drives the lower supporting mechanism and the upper supporting mechanism to move by the traveling wheel mechanism, it is not necessary to porter
Tool is carried；When needing braking, it is only necessary to operation walking arrestment mechanism, you can this support means is locked at into mobile face
On, compact overall structure, small volume, easy to remove and carrying.
During actual use, sand-blasting gun 13 is arranged on sandblasting gun carriage, because sandblasting gun carriage is hingedly mounted on support
The top of axle, support shaft are vertically installed in mounting seat 7, and mounting seat 7 is fixedly mounted on fixed plate 3-2, therefore, sand-blasting gun 13
Under the manual action of operating personnel, it can be rotated with axis of the support shaft simultaneously around support shaft, sand-blasting gun 13 rotates flexibly,
Alleviate the labor intensity of operating personnel.
In the present embodiment, by setting the adjusting rod being connected with the column, the column is stretched out by adjusting adjusting rod
Height, i.e., level board 3-2 height can be adjusted, because the mounting seat 7 of upper supporting mechanism is fixedly mounted on level board 3-2
On, therefore the height of the mounting seat 7 of upper supporting mechanism can change with level board 3-2 Level Change, and due to support
Axle is vertically installed in mounting seat 7, and sandblasting gun carriage is arranged on support shaft top, and sandblasting gun are arranged on therefore, it is possible to adjust
The setting height(from bottom) of sand-blasting gun 13 on frame, easy to operate, stability is good.
In the present embodiment, it is in the purpose that the top of sandblasting gun carriage sets lighting lamp bracket：It is easy to illuminating lamp 14
Illuminating lamp 14, and is locked on the lighting lamp bracket by installation by arc pressuring plate 16, when in night or dark
When sandblasting is carried out in sandblasting environment, local sandblasting position can be gone through using illuminating lamp 14, it is ensured that construction quality.
As shown in figures 1 to 6, the traveling wheel mechanism includes road wheel 6 and is used to adjust road wheel on base 1
6 adjusting parts vertically moved up and down.
In the present embodiment, road wheel 6 is universal wheel.
In the present embodiment, the adjusting part includes being fixedly mounted on the installation axle 5-1 on the top of road wheel 6, is sleeved on peace
Dress axle 5-1 is upper and adjusting washer 5-2 between the bottom surface of base 1 and the top of road wheel 6 and is sleeved on installation axle 5-1 and tightly
Paste the shaft end ring 5-3 of base 1 upper surface, during actual use, by changing adjusting washer 5-2 installation number, can change
The setting height(from bottom) of road wheel 6.
In the present embodiment, the quantity of the road wheel 6 is three, and three road wheels 6 are laid on same circumference, bottom
Seat 1 is circular steel plate, and three road wheels 6 surround equilateral triangle, the bottom of three road wheels 6 in the same plane, because
This is adapted to is walked on level ground, and when the outer wall of blasting pressure steel pipe 27, this support means is placed on into level ground
On, sand-blasting gun 13 is operated on level ground by standing.
As shown in Figure 7 and Figure 8, the walking arrestment mechanism includes sliding bar 23, the braking installed in the lower section of sliding bar 23
Block 21, be arranged on the bottom of base 1 and with the one end of sliding bar 23 be hinged support base and be arranged on the bottom of base 1 and supply sliding bar 23
The fixed plate 20 that the other end is worn, the oblique chute 20-1 for the sliding of the other end of sliding bar 23 is offered in the fixed plate 20.
In the present embodiment, the support base includes being arranged on the fixed cover 24 of the bottom of base 1 and is rotatably installed in fixed cover
Rotation seat 25 in 24, one end of the sliding bar 23 is be hinged with rotation seat 25, and rubber is provided with the bottom surface of the brake block 21
Rubber cushion block 22.
In the present embodiment, because one end and the rotation seat 25 of sliding bar 23 are be hinged, the other end of sliding bar 23, which passes through, to be opened up
In the oblique chute 20-1 of fixed plate 20, therefore, sliding bar 23 is manually operated, enables sliding bar 23 in oblique chute
Slide in 20-1, and because the lower section of sliding bar 23 is provided with brake block 21, therefore, when sliding bar 23 by oblique chute 20-1 most
During high opening position slides to oblique chute 20-1 its lowest position, brake block 21 is vertical with the slip of sliding bar 23
Move down, until the bottom surface of brake block 21 is close on level ground, realize the braking of this support means；When sliding bar 23 is by oblique
During chute 20-1 most bottom opening position slides to oblique chute 20-1 highest position, brake block 21 is with sliding bar 23
Slip and move up vertically, depart from level ground, so as to release the braking of this support means.
As depicted in figs. 1 and 2, the adjusting rod is threaded rod 3-1, and the column includes the steel pipe being arranged on base 1
2-1, the shrouding 2-3 for being fixedly mounted on steel pipe 2-1 tops and thread bush 2-2, the shrouding 2- on shrouding 2-3 bottom surfaces
The through hole passed through for threaded rod 3-1 is offered on 3, the threaded rod 3-1 is threadedly coupled with thread bush 2-2.
In the present embodiment, the purpose using steel pipe 2-1 is：The weight of the column can be reduced so that this support fills
Light structure is put, has saved production cost.
In the present embodiment, the purpose that thread bush 2-2 is installed on shrouding 2-3 bottom surfaces is：Install, lead to for threaded rod 3-1
The height that adjustment threaded rod 3-1 stretches out thread bush 2-2 to be crossed, level board 3-2 height can be adjusted, regulative mode is simple and easy,
And connective stability is good.
In the present embodiment, the mounting seat 7 is fixedly mounted on the level board 3-2 by the first bolt 8, the installation
The bottom of seat 7 offers mounting groove.
As shown in Fig. 1, Fig. 3 and Fig. 5, the support shaft includes being located in vertical axes 10-3 in mounting seat 7, is arranged on vertically
The baffle plate 10-1 of axle 10-3 bottoms and two are symmetrical to be laid in vertical axes 10-3 tops otic placode 10-2, the vertical axes 10-3 are leaned on
Nearly baffle plate 10-1 one end is arranged in the mounting seat 7 by bearing 9, and the baffle plate 10-1 and the bearing 9 are positioned at described
In mounting groove.
By setting baffle plate 10-1 in vertical axes 10-3 bottom, and baffle plate 10-1 is located in the mounting groove, Neng Goufang
Only vertical axes 10-3 departs from from mounting seat 7, by vertical axes 10-3 on baffle plate 10-1 one end bearing set 9, energy
Enough improve flexibility and the stability that support shaft rotates in mounting seat 7.
In the present embodiment, the sandblasting gun carriage includes the U-shaped frame 12-1 installed for sand-blasting gun 13 and is arranged on U-shaped frame
The articulated slab 12-2 of 12-1 bottoms, the articulated slab 12-2 are hinged by bearing pin 11 and two otic placode 10-2, and the locking member is
Holding screw 26.
During actual use, the quantity of holding screw 26 is two, and two holding screws 26 are symmetrically laid in U-shaped frame 12-1's
In two side walls, the muzzle end of sand-blasting gun 13 is penetrated in U-shaped frame 12-1 U-lag, recycle holding screw 26 to be pressed on spray
On the outer wall of sand rifle 13, sand-blasting gun 13 can be avoided to rotate and move in U-lag, sand-blasting gun 13 can be prevented from U-shaped frame 12-
Come off on 1.
In the present embodiment, gap is provided between articulated slab 12-2 bottom surface and vertical axes 10-3 top surface, due to be hinged
Plate 12-2 is hinged on two otic placode 10-2 by bearing pin 11, therefore, when articulated slab 12-2 bottom surface and vertical axes 10-3 top
When gap is provided between face, articulated slab 12-2 can drive U-shaped frame 12-1, and around the axis oscillating of bearing pin 11, sand-blasting gun 13 is not
It can only be rotated with axis of the vertical axes 10-3 simultaneously around vertical axes 10-3, and under the drive of sandblasting gun carriage, sandblasting
Rifle 13 can be around the axis oscillating of bearing pin 11, and sand-blasting gun 13 rotates flexibly, increases the regional extent of derusting by sandblasting, improves
The efficiency of construction of derusting by sandblasting, alleviate the labor intensity of operating personnel.
As shown in figure 4, one end of the arc pressuring plate 16 is connected by jointed shaft 19 with the lighting lamp bracket, the arc
The other end of shape pressing plate 16 is fixedly mounted on the lighting lamp bracket by the second bolt 18, the top surface of the lighting lamp bracket
On be provided with illuminating lamp 14 coordinate groove, between the groove and arc pressuring plate 16 formed for illuminating lamp 14 install installation lead to
Road.
In the present embodiment, the lighting lamp bracket include be fixedly mounted on sand-blasting gun cantilever tip bottom plate 15-1, two
The riser 15-2 being vertically mounted on the bottom plate 15-1 and top plate 15-3 for being fixedly mounted on two riser 15-2 tops, the groove
It is opened on top plate 15-3 upper surface, one end of arc pressuring plate 16 is hingedly mounted on the one of top plate 15-3 by jointed shaft 19
Side, the other end of the arc pressuring plate 16 are fixedly mounted on top plate 15-3 opposite side by the second bolt 18；During actual use,
Illuminating lamp 14 is arranged in the installation passage, and compressed illuminating lamp 14 by arc pressuring plate 16, prevent illuminating lamp 14 from
Come off on the lighting lamp bracket.
As depicted in figs. 1 and 2, dust cover 4-1, the dust cover 4-1 lower end extension are set with the threaded rod 3-1
To steel pipe 2-1 upper end, the top of the dust cover 4-1 is installed with installing plate 4-2, and the center of the installing plate 4-2 is opened
Provided with the screwed hole coordinated with threaded rod 3-1 screw threads.
The purpose for setting dust cover 4-1 is：Prevent dust and sandblasting liquid from splashing and being attached on threaded rod 3-1, ensure spiral shell
Rasp bar 3-1 is threadedly coupled cleaning with thread bush 2-2, threaded rod 3-1 and thread bush 2-2 will not be caused to coordinate dumb, stuck
Phenomenon.
During actual use, as depicted in figs. 1 and 2, the muzzle end of sand-blasting gun 13 is passed through in the U-lag on U-shaped frame 12-1,
And two tight fixed bolts 26 are screwed, two tight fixed bolts 26 is locked at sand-blasting gun 13 in U-shaped frame 12-1 U-lag；Then,
Sand-blasting gun 13 is held by operating personnel, and anti-corrosion sandblasting operation, during sandblasting, sandblasting are carried out to the outer wall of penstock 27
Rifle 13 can be rotated by 360 °, sandblasting it is in extensive range, because the weight of sand-blasting gun 13 is undertaken by this support means, and by the bottom of at
Traveling wheel mechanism and road wheel arrestment mechanism are installed, this support means, can be flexible during operating personnel promote on seat 1
It is mobile, it is not necessary to which that operating personnel hold sand-blasting gun 13 and walked up and down, and the labor intensity of operating personnel greatly reduces, and improve
Operating efficiency, using effect are good.
Embodiment 2
In the present embodiment as different from Example 1：As shown in Figure 9 and Figure 10, the quantity of the road wheel 6 is four,
Symmetrical two-by-two in four road wheels 6, the bottom level of symmetrical road wheel 6 is identical two-by-two.
During actual use, the curved surface being engaged with the inwall of penstock 27 is formed on the bottom of four road wheels 6, therefore,
The traveling wheel mechanism can walk on the inwall of penstock 27, suitable for the operating mode of the inwall of blasting pressure steel pipe 27, by
Standing operates sand-blasting gun 13 on the inwall of penstock 27.
In the present embodiment, other structures and annexation are consistent with embodiment 1.
It is described above, only it is presently preferred embodiments of the present invention, not the present invention is imposed any restrictions, it is every according to the present invention
Any simple modification, change and the equivalent structure change that technical spirit is made to above example, still fall within skill of the present invention
In the protection domain of art scheme.
Claims (10)
- A kind of 1. penstock derusting by sandblasting support meanss, it is characterised in that：Including lower supporting mechanism, installed in the lower branch Support mechanism upper end and the upper supporting mechanism for sand-blasting gun (13) installation and the flare-aircraft installed in the upper supporting mechanism top Structure, and the walking mechanism installed in the lower supporting mechanism lower end, the walking mechanism include being arranged on the lower support machine The base (1) of structure lower end and the traveling wheel mechanism on base (1) and walking arrestment mechanism, the lower supporting mechanism bag Include the column being vertically installed on base (1), the adjusting rod being vertically installed on the column and be arranged on the adjusting rod top The level board (3-2) at end, the upper supporting mechanism include be arranged on level board (3-2) on mounting seat (7), be vertically installed at peace Fill the support shaft on seat (7) and the sandblasting gun carriage installed installed in the support shaft top and for sand-blasting gun (13), the spray The locking member to sand-blasting gun (13) locking is provided with sand gun carriage, the lighting mechanism includes illuminating lamp (14), installed in institute State the lighting lamp bracket of sand-blasting gun cantilever tip, be arranged on the arc pressure for locking illuminating lamp (14) on the lighting lamp bracket Plate (16).
- 2. according to a kind of penstock derusting by sandblasting support meanss described in claim 1, it is characterised in that：The road wheel Mechanism includes road wheel (6) and is used to adjust the regulation group that road wheel (6) vertically moves up and down on base (1) Part, the quantity of the road wheel (6) is multiple, and multiple road wheels (6) are laid on same circumference.
- 3. according to a kind of penstock derusting by sandblasting support meanss described in claim 1, it is characterised in that：The walking system Motivation structure include sliding bar (23), the brake block (21) below sliding bar (23), be arranged on base (1) bottom and with cunning The be hinged support base in lever (23) one end and the fixed plate for being arranged on base (1) bottom and supplying sliding bar (23) other end to wear (20) the oblique chute (20-1) for the sliding of sliding bar (23) other end, is offered on the fixed plate (20).
- 4. according to a kind of penstock derusting by sandblasting support meanss described in claim 3, it is characterised in that：The support base Including the fixed cover (24) installed in base (1) bottom and the rotation seat (25) being rotatably installed in fixed cover (24), the cunning One end of lever (23) is be hinged with rotation seat (25), and rubber cushion blocks (22) are provided with the bottom surface of the brake block (21).
- 5. according to a kind of penstock derusting by sandblasting support meanss described in claim 1, it is characterised in that：The adjusting rod For threaded rod (3-1), steel pipe (2-1) that the column includes being arranged on base (1), steel pipe (2-1) top is fixedly mounted on Shrouding (2-3) and the thread bush (2-2) on shrouding (2-3) bottom surface, offer for threaded rod on the shrouding (2-3) The through hole that (3-1) is passed through, the threaded rod (3-1) are threadedly coupled with thread bush (2-2).
- 6. according to a kind of penstock derusting by sandblasting support meanss described in claim 1, it is characterised in that：The mounting seat (7) it is fixedly mounted on by the first bolt (8) on the level board (3-2), the bottom of the mounting seat (7) offers installation Groove.
- 7. according to a kind of penstock derusting by sandblasting support meanss described in claim 6, it is characterised in that：The support shaft Including be located in vertical axes (10-3) in mounting seat (7), be arranged on vertical axes (10-3) bottom baffle plate (10-1) and two it is right Claim the otic placode (10-2) for being laid in vertical axes (10-3) top, the vertical axes (10-3) pass through close to one end of baffle plate (10-1) Bearing (9) is arranged in the mounting seat (7), and the baffle plate (10-1) and the bearing (9) are located in the mounting groove.
- 8. according to a kind of penstock derusting by sandblasting support meanss described in claim 7, it is characterised in that：The sand-blasting gun Support includes the U-shaped frame (12-1) installed for sand-blasting gun (13) and the articulated slab (12-2) for being arranged on U-shaped frame (12-1) bottom, institute It is be hinged with two otic placodes (10-2) by bearing pin (11) to state articulated slab (12-2), the locking member is holding screw (26).
- 9. according to a kind of penstock derusting by sandblasting support meanss described in claim 1, it is characterised in that：The arc pressure One end of plate (16) is connected by jointed shaft (19) with the lighting lamp bracket, and the other end of the arc pressuring plate (16) passes through Two bolts (18) are fixedly mounted on the lighting lamp bracket, are provided with the top surface of the lighting lamp bracket and illuminating lamp (14) The groove of cooperation, the installation passage for illuminating lamp (14) installation is formed between the groove and arc pressuring plate (16).
- 10. according to a kind of penstock derusting by sandblasting support meanss described in claim 5, it is characterised in that：The screw thread Dust cover (4-1) is set with bar (3-1), the lower end of the dust cover (4-1) extends to steel pipe (2-1) upper end, described anti- The top of dust hood (4-1) is installed with installing plate (4-2), and the center of the installing plate (4-2) offers and threaded rod (3-1) The screwed hole that screw thread coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711041131.4A CN107598779B (en) | 2017-10-30 | 2017-10-30 | Supporting device for sand blasting and rust removing of penstock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711041131.4A CN107598779B (en) | 2017-10-30 | 2017-10-30 | Supporting device for sand blasting and rust removing of penstock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107598779A true CN107598779A (en) | 2018-01-19 |
| CN107598779B CN107598779B (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711041131.4A Active CN107598779B (en) | 2017-10-30 | 2017-10-30 | Supporting device for sand blasting and rust removing of penstock |
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| Country | Link |
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| CN (1) | CN107598779B (en) |
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|---|---|
| CN107598779B (en) | 2022-08-26 |
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