CN209469359U - A kind of maintenance unit - Google Patents
A kind of maintenance unit Download PDFInfo
- Publication number
- CN209469359U CN209469359U CN201822058145.3U CN201822058145U CN209469359U CN 209469359 U CN209469359 U CN 209469359U CN 201822058145 U CN201822058145 U CN 201822058145U CN 209469359 U CN209469359 U CN 209469359U
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- Prior art keywords
- frame body
- maintenance unit
- bin
- rack
- telescopic rod
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- 238000012423 maintenance Methods 0.000 title claims abstract description 41
- 238000009434 installation Methods 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a kind of maintenance units, belong to steam power plant's maintenance unit field, solve the problems, such as that maintenance unit stability in the prior art is inadequate.It includes frame body, and rack includes the mobile jib extended in short transverse, and frame body bottom is provided with idler wheel, and the bottom of frame body is provided with support frame, multiple bins are provided on support frame, and idler wheel is connected in bin；Be provided with telescopic rod on mobile jib, telescopic rod one end passes through bin and is connected on ground, telescopic rod from mobile jib to being obliquely installed on the outside of frame body；Support frame includes the first frame body, middle part frame body and the second frame body, and middle part frame body is located inside frame body, and the first frame body and the second frame body are located at shell outside；In the bin that idler wheel is formed between the first frame body and middle part frame body and the second frame body and middle part frame body；It is clamped by clip assembly between first frame body and middle part frame body, the second frame body and middle part frame body.The utility model improves stability when using by limiting idler wheel and supporting ground by telescopic rod.
Description
Technical field
The utility model relates to steam power plant's maintenance unit field, in particular to a kind of maintenance unit.
Background technique
Equipment in steam power plant is large-scale and the very high equipment of height, is needed repairing once there is damage, will be by
Very high maintenance unit, worker's repairing by climbing device top repair equipment.And it carries for convenience, the bottom of maintenance unit
It is usually provided with idler wheel.
After maintenance unit bottom in the prior art is provided with idler wheel, since idler wheel itself is not sufficiently stable, and idler wheel is direct
It realizes and supports with ground face contact, so that the supporting role provided entire maintenance unit is not sufficiently stable, in maintenance personal's climbing
In the process, the side of maintenance unit is easily caused to be moved by biggish active force to the side, easily to the people of maintenance personal
Body threatens safely.
Utility model content
The purpose of the utility model is to overcome the deficiencies that maintenance unit stability in the prior art is inadequate, and provide one kind
Maintenance unit has achieved the effect that improve maintenance unit stability.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of maintenance unit, including rack, rack include the mobile jib extended in short transverse, and bottom of the frame is provided with rolling
Wheel, the bottom of the rack, which abuts, is provided with support frame, multiple bins is provided on support frame, idler wheel is connected in bin；It is main
It is provided with telescopic rod on bar, telescopic rod one end passes through bin and is connected on ground, and telescopic rod to shell outside from tilting at mobile jib
Setting；Idler wheel is abutted with bin inner wall.
By adopting the above technical scheme, the mobile formation of idler wheel is limited by idler wheel limitation and bin by support frame；Lattice
Mouth inner wall is abutted with idler wheel, is increased idler wheel and is rolled the frictional force for needing to overcome, improves the stability of maintenance unit.Further,
Bin is passed through by telescopic rod one end and is connected on ground, the contact area between maintenance unit and ground is increased, and increases dimension
The frictional force between device and ground is repaired, to further increase the stability of maintenance unit, while improving the branch to maintenance unit
Support；Meanwhile support frame is set on ground, and is defined to the position of telescopic rod, by the contact area with ground, to subtract
A possibility that few telescopic rod movement, realizes the limitation to idler wheel indirectly, improves the stability of maintenance unit.Support frame is supported with rack
It connects and the support, it can be achieved that rack is set.
Further preferably are as follows: support frame as described above includes the first frame body, middle part frame body and the second frame body, and middle part frame body is located at machine
Inside frame, the first frame body and the second frame body are located at shell outside；Idler wheel is located at the first frame body and middle part frame body and the second frame body
In the bin formed between the frame body of middle part；Pass through card between first frame body and middle part frame body, the second frame body and middle part frame body
Connected components clamping.
By adopting the above technical scheme, by setting support frame to the first frame body, the second frame body and middle part of releasable connection
Support frame is divided into three parts of releasable connection by frame body.So that not needing entirely to lift maintenance unit when installation support frame
And be placed in support frame, installation can be realized by the splicing of the first frame body, the second frame body and middle part frame body.When installation,
Middle part frame body is placed in below maintenance unit, the first frame body and the second frame body are caught in middle part frame body on the outside of maintenance unit,
Realize the installation of support frame.
Further preferably are as follows: the structure of first frame body and the second frame body and homogeneous with the clamped condition of middle part frame body
Together；Clip assembly includes the inserting groove being opened on the frame body of middle part, the grafting block being set on the first frame body, is opened in middle part frame
The sliding groove that is connected on body with inserting groove, the clamping bar being slidably connected on sliding groove are opened on grafting block and match with clamping bar
The clamping groove of conjunction, sliding groove one end is through frame body in the middle part of place.
By adopting the above technical scheme, by the way that grafting block to be connected in inserting groove, and clamping bar is connected in clamping groove
To realize the installation of middle part frame body and the first frame body and the second frame body, the cooperation of clamping bar and clamping groove, as long as so that clamping bar
In clamping groove, grafting block cannot take out from inserting groove, to ensure that middle part frame body and the first frame body and the second frame body
Between installation.
Further preferably are as follows: described clamping bar one end extends to outside the frame body of middle part, and clip assembly further includes being fixed on clamping
Bar is located at the installation sheet of the outer one end of middle part frame body, the spring being set between installation sheet and middle part frame body.
By adopting the above technical scheme, when clamping bar is located in clamping groove, due to the restoring force of spring, being clamped bar be will receive
The active force in clamping groove is pushed against, to reduce a possibility that clamping bar is deviate from from clamping groove.
Further preferably are as follows: the grafting block offers the first inclined-plane far from one end of the first frame body, and the first inclined-plane opens up
In the side close to clamping bar；The one end of first inclined-plane by grafting block far from the first frame body to one end close to the first frame body, to
It is obliquely installed close to clamping bar direction.
By adopting the above technical scheme, it due to the setting of spring, when being every time plugged in grafting block in inserting groove, needs to block
Extension bar is pulled to one end far from shank, it has not been convenient to operate.By the way that the first inclined-plane is arranged, when shank one end and the first inclined-plane
When abutting, inserting groove is continued to press on, clamping bar part can be pushed out sliding groove, complete the installation of shank.It saves and pulls out
The step of being clamped bar, facilitates the installation of support frame.
Further preferably are as follows: the second inclined-plane with the cooperation of the first inclined-plane is offered on the clamping bar.
By adopting the above technical scheme, so that clamping bar is easier to be pushed out sliding groove, the installation of further convenient support frame.
Further preferably are as follows: the telescopic rod includes the first telescopic segment connecting with mobile jib, is sheathed in the first telescopic segment
The second telescopic segment, second telescopic segment one end pass through bin be connected on ground.
By adopting the above technical scheme, when not using support frame, the second telescopic segment can be retracted in the first telescopic segment, is made
It obtains the second telescopic segment and leaves ground, reduce influence of the telescopic rod to maintenance unit when mobile.Need using when second is stretched again
Section is skidded off from the first telescopic segment.
Further preferably are as follows: the collapsing length between first telescopic segment and the second telescopic segment is solid by screw bolt and nut
It is fixed.
It is by adopting the above technical scheme, easy to operate and fixed reliable,
Further preferably are as follows: the telescopic rod is abutted with bin inner wall.
By adopting the above technical scheme, telescopic rod is limited, reduces a possibility that telescopic rod is mobile, while realized to stretching
The support of contracting bar.
Further preferably are as follows: the rack includes the second support plate for placing support frame.
By adopting the above technical scheme, support frame can be placed in the second support plate and is transported when not in use.
In conclusion the utility model has the following beneficial effects:
1, by being provided with support frame, the telescopic rod of bin, the effect for stablizing maintenance unit is realized；
2, it by the first frame body of setting, middle part frame body and the second frame body, realizes the releasable connection of support frame, facilitates support frame
Installation；
3, by the first inclined-plane of setting and the second inclined-plane, facilitate the installation of shank；
4, it is abutted with bin inner wall by the way that telescopic rod is arranged with idler wheel, improves support frame and stablizing for maintenance unit is made
With.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of rack and telescopic rod；
Fig. 3 is the structural schematic diagram of support frame；
Fig. 4 is top view in Fig. 3；
Fig. 5 is the cross-sectional view of A-A cutting plane in Fig. 4.
Appended drawing reference: 1, rack；11, bottom frame；12, mobile jib；13, pole-climbing；14, top frame；15, the first support plate；16, second
Support plate；17, idler wheel；2, support frame；21, bin；3, the first frame body；31, side lever；32, mounting rod；33, bar is abutted；4, middle part
Frame body；41, outline border；42, first support bar；43, second support bar；44, gag lever post；5, the second frame body；6, clip assembly；61,
Inserting groove；62, grafting block；621, the second inclined-plane；63, sliding groove；64, it is clamped bar；641, the first inclined-plane；65, clamping groove；66,
Installation sheet；67, spring；7, telescopic rod；71, the first telescopic segment；72, the second telescopic segment；73, bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of maintenance unit, as shown in Figure 1, including the rack 1 being vertically arranged, tilting the telescopic rod being fixed in rack 1
7, it is connected to the support frame 2 of 1 bottom of rack.
As shown in Fig. 2, rack 1 includes horizontally disposed bottom frame 11, the four rolling 17 that is installed on 11 lower surface of bottom frame, solid
Due to four mobile jibs 12 on bottom frame 11, the horizontal pole-climbing 13 being fixed on mobile jib 12, the top frame for being fixed on 12 upper surface of mobile jib
14.The cross section of bottom frame 11 and top frame 14 is rectangular-ambulatory-plane.Mobile jib 12 by bottom frame 11 to top frame 14 at, to bottom frame 11 inside incline
Tiltedly setting；Pole-climbing 13 is set to the two sides of bottom frame 11.12 inner horizontal of mobile jib is fixed with the first support plate that cross section is rectangle
15 and second support plate 16, the first support plate 15 and the second support plate 16 be respectively positioned between bottom frame 11 and top frame 14, and first
Fagging 15 is located at 16 top of the second support plate.
The cross section of telescopic rod 7 is rectangle, and telescopic rod 7 includes being fixed on mobile jib 12 on 11 interior outer wall face of bottom frame
First telescopic segment 71, the second telescopic segment 72 being sheathed on inside the first telescopic segment 71.First telescopic segment 71 is hollow and close to bottom frame
11 one end perforation；It is fixed by bolt 73 between first telescopic segment 71 and the second telescopic segment 72.It wears second telescopic segment, 72 one end
Support frame 2 is crossed to be connected on ground.
As shown in figure 3, support frame 2 includes middle part frame body 4, the first frame body 3 and the second frame body 5, the first frame body 3 and the second frame
The structure of body 5, and it is all the same with the connection status of middle part frame body 4.Between first frame body 3 and the second frame body 5 and middle part frame body 4
It is connected by clip assembly 6.Middle part frame body 4 is connected to 11 lower surface of bottom frame, and is set to 11 inside of bottom frame, 3 He of the first frame body
Second frame body 5 is located at the two sides of bottom frame 11, and is located at the outside that bottom frame 11 is provided with pole-climbing 13.
First frame body 3 is identical with the framework of the second frame body 5, is illustrated by taking the first frame body 3 as an example in the present embodiment.First
Frame body 3 include with the side lever 31 disposed in parallel of pole-climbing 13, be perpendicularly fixed at three piece mounting rods of the side plate to 11 internal stretch of bottom frame
32, side plate is perpendicularly fixed to bottom frame 11 internal stretch, four gag lever posts 44.31 both ends of side lever extend to outside bottom frame 11；Three peaces
Dress bar 32 is located at the both ends and middle part of side lever 31.A bin 21, each bin 21 are formed between every two gag lever posts 44
An idler wheel 17 is abutted on inner wall, the first frame body 3 and the second frame body 5 abut two idler wheels 17 respectively.
Middle part frame body 4 includes that cross section is rectangle and the outline border 41 of middle part hollow out, first be fixed on 41 inner wall of outline border
Support rod 42 and second support bar 43.The side parallel with pole-climbing 13 of outline border 41 is abutted with idler wheel 17.First support bar 42 and
Two support rods 43 are mutually perpendicular to, and the both ends of first support bar 42 and second support bar 43 are both secured in 41 side of outline border
Portion；First support bar 42 is arranged perpendicular to pole-climbing 13, and second support bar 43 is parallel to the setting of pole-climbing 13.And first support bar 42 with
The mounting rod 32 for being fixed on the dry middle part in side is located along the same line.
Middle part frame body 4 further includes four gag lever posts 44 being fixed on 41 inner wall of outline border, and every two gag lever posts 44 are one group,
Two groups of gag lever posts 44 are located at the two sides of first support bar 42 and are parallel to the setting of first support bar 42.Every group of 44 shape of gag lever post
At two bins 21,72 outer wall of the second telescopic segment is connected on 21 inner wall of bin (referring to Fig. 1).
As shown in Figure 4 and Figure 5, clip assembly 6 is set on outline border 41 and mounting rod 32.Clip assembly 6 is opened including level
Set on cross section on outline border 41 be rectangle inserting groove 61, be fixed on mounting rod 32 with inserting groove 61 cooperate grafting block 62,
It is opened in the sliding groove 63 being connected on outline border 41 with inserting groove 61 vertically, the clamping bar 64 that is set in sliding groove 63, is opened in
Clamping groove 65 on grafting block 62.Inserting groove 61 runs through place outline border 41 close to one end of mounting rod 32.Sliding groove 63 it is transversal
Face is rectangle, and sliding groove 63 is connected to the top of inserting groove 61, and place outline border 41 is run through in 63 upper end of sliding groove.65 He of clamping groove
The cross section for being clamped bar 64 is rectangle.
Clamping 64 one end of bar extends to 41 top of outline border, is arranged with spring 67 outside clamping bar 64, is clamped on 64 upper surface of bar
It is horizontally fixed with installation sheet 66；67 one end of spring is connected on installation sheet 66, and the other end is connected to 41 upper surface of outline border.It is clamped bar
64 one end being located in inserting groove 61 offer the first inclined-plane 641, and grafting block 62 offers and the far from one end of mounting rod 32
Second inclined-plane 621 of one inclined-plane 641 cooperation；First inclined-plane 641 is by close to the side of mounting rod 32 to one far from mounting rod 32
Side is tilted to the side close to grafting block 62.
The implementation principle of the present embodiment are as follows: in moving frame 1, support frame 2 is placed in the second support plate 16, and will
Second telescopic segment 72 retracts first support bar 42.When rack 1 is moved to specified position, by support frame 2 from the second support plate
It is removed on 16, middle part frame body 4 is placed in inside rack 1, the first frame body 3 and the second frame body 5 are respectively placed in rack 1 and are provided with
Grafting block 62 is inserted into inserting groove 61 by the two sides of pole-climbing 13, completes the installation of support frame 2；The bolt 73 of telescopic rod 7 is twisted
Under, the second telescopic segment 72 passes through gag lever post 44 and abuts with ground, screws on bolt 73 again, completes the installation of telescopic rod 7.It can open
Beginning use and maintenance device.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of maintenance unit, including rack (1), rack (1) includes the mobile jib (12) extended in short transverse, rack (1) bottom
Portion is provided with idler wheel (17), which is characterized in that the bottom of the rack (1) abuts and is provided with support frame (2), on support frame (2)
It is provided with multiple bins (21), idler wheel (17) is connected in bin (21)；Telescopic rod (7), telescopic rod are provided on mobile jib (12)
(7) one end passes through bin (21) and is connected on ground, telescopic rod (7) from mobile jib (12) to being obliquely installed on the outside of rack (1)；Rolling
Wheel (17) is abutted with bin (21) inner wall.
2. a kind of maintenance unit according to claim 1, which is characterized in that support frame as described above (2) includes the first frame body
(3), middle part frame body (4) and the second frame body (5), middle part frame body (4) are located at rack (1) inside, the first frame body (3) and the second frame body
(5) it is located on the outside of rack (1)；Idler wheel (17) is located at the first frame body (3) and middle part frame body (4) and the second frame body (5) and middle part
In the bin (21) formed between frame body (4)；First frame body (3) and middle part frame body (4), the second frame body (5) and middle part frame body (4)
Between by clip assembly (6) be clamped.
3. a kind of maintenance unit according to claim 2, which is characterized in that first frame body (3) and the second frame body (5)
Structure and all the same with the clamped condition of middle part frame body (4)；Clip assembly (6) includes being opened on middle part frame body (4)
Inserting groove (61), the grafting block (62) being set on the first frame body (3) are opened on middle part frame body (4) with inserting groove (61) even
Logical sliding groove (63), the clamping bar (64) being slidably connected on sliding groove (63) are opened on grafting block (62) and are clamped bar
(64) clamping groove (65) cooperated, sliding groove (63) one end is through frame body (4) in the middle part of place.
4. a kind of maintenance unit according to claim 3, which is characterized in that described clamping bar (64) one end extends to middle part
Frame body (4) outside, clip assembly (6) further include be fixed on clamping bar (64) be located at middle part frame body (4) outer one end installation sheet (66),
The spring (67) being set between installation sheet (66) and middle part frame body (4).
5. a kind of maintenance unit according to claim 4, which is characterized in that the grafting block (62) is far from the first frame body
(3) one end offers the first inclined-plane (641), and the first inclined-plane (641) are opened in close to the side of clamping bar (64)；First inclined-plane
(641) one end by grafting block (62) far from the first frame body (3) to one end close to the first frame body (3), to close to clamping bar
(64) direction is obliquely installed.
6. a kind of maintenance unit according to claim 5, which is characterized in that offered on the clamping bar (64) and first
The second inclined-plane (621) of inclined-plane (641) cooperation.
7. a kind of maintenance unit according to claim 1, which is characterized in that the telescopic rod (7) includes and mobile jib (12)
The first telescopic segment (71) of connection, the second telescopic segment (72) being sheathed in the first telescopic segment (71), the second telescopic segment (72) one
End is connected on ground across bin (21).
8. a kind of maintenance unit according to claim 7, which is characterized in that first telescopic segment (71) and second is stretched
Collapsing length between section (72) is fixed by bolt (73).
9. a kind of maintenance unit according to claim 2, which is characterized in that the telescopic rod (7) and bin (21) inner wall
It abuts.
10. a kind of maintenance unit according to claim 1, which is characterized in that the rack (1) includes for placing support
The second support plate (16) of frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058145.3U CN209469359U (en) | 2018-12-08 | 2018-12-08 | A kind of maintenance unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058145.3U CN209469359U (en) | 2018-12-08 | 2018-12-08 | A kind of maintenance unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209469359U true CN209469359U (en) | 2019-10-08 |
Family
ID=68089080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822058145.3U Expired - Fee Related CN209469359U (en) | 2018-12-08 | 2018-12-08 | A kind of maintenance unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209469359U (en) |
-
2018
- 2018-12-08 CN CN201822058145.3U patent/CN209469359U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |