CN204401430U - A kind of device for repairing inspection well cover - Google Patents
A kind of device for repairing inspection well cover Download PDFInfo
- Publication number
- CN204401430U CN204401430U CN201420865251.1U CN201420865251U CN204401430U CN 204401430 U CN204401430 U CN 204401430U CN 201420865251 U CN201420865251 U CN 201420865251U CN 204401430 U CN204401430 U CN 204401430U
- Authority
- CN
- China
- Prior art keywords
- beater plate
- circular beater
- lower circular
- well cover
- inspection well
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model relates to a kind of device for repairing inspection well cover, comprises positioner, milling equipment and drive unit; Positioner comprises two hollow stems and two motion bars, and motion bar realizes motion by leading screw and nut mechanism in hollow stem; Upper circular beater plate in milling equipment is provided with between lower circular beater plate the knife rest being connected dynamic cutter head, knife rest is fixed between upper circular beater plate and lower circular beater plate by means for adjusting limit of movement, be provided with a locating shaft in the below of lower circular beater plate, the other end of locating shaft is flexibly connected with positioner; Drive unit is made up of motor, hydraulic pump and hydraulic motor.Compared with prior art, the utility model instead of traditional air compressor machine and joint cutter, achieves low noise; Omnidistance is mechanization substantially, very efficiently, and reduces labor strength; Drive unit is made up of motor, hydraulic pump and hydraulic motor, very energy-conservation and low cost; And smooth due to milling, makes tamping of later stage also attractive in appearance smooth.
Description
Technical field
The utility model relates to a kind of prosthetic device, particularly relates to a kind of device for repairing inspection well cover.
Background technology
At present, because the pitch of all kinds of road surface inspection well cover facility is different with the material of surface layer from the basic unit of road with concrete structure, add some problems of design and the existence of construction aspect, be easy to the pitch and the cement concrete disease that occur inspection well cover periphery, to enter the basic unit of road from crack at rainwater after, add the repeated action of vehicular load, fragmentation often occurs for the periphery road surface of inspection well cover, depression, cracking, walling crib loosen, and then jeopardize the safety of driving and pedestrian.Traditional inspection well cover maintenance, first need to tear down the walling crib of inspection well cover periphery, and again build pitch or cement concrete, specifically, the domestic repairing construction for inspection well cover adopts manually in conjunction with the mode of hydraulic pressure pneumatic pick mostly at present, but this repair mode exists more shortcoming, as the strong noise produced by air compressor machine and joint cutter; Take a lot of work, time-consuming, expense expects the poor efficiency that produces, actual repair inspection well cover generally needs 3 ~ 4 people's co-operation 4 hours; Cost is high; Appearance effect is poor.
In order to solve the problem, the utility model proposes a kind of low noise, efficient, saving of labor, saving time, reducing labor strength, energy-conservation, low cost, the smooth device for repairing inspection well cover attractive in appearance.
Utility model content
The utility model overcomes above-mentioned the deficiencies in the prior art, proposing a kind of low noise, efficient, saving of labor, saving time, reducing labor strength, energy-conservation, low cost, the smooth device for repairing inspection well cover attractive in appearance.
The technical solution of the utility model is achieved in that
For repairing a device for inspection well cover, comprise positioner, milling equipment and drive unit, described positioner comprises two hollow stems parallel to each other and two motion bars be actively socketed on respectively in hollow stem, two hollow stems realize being connected by the locating piece that is installed with locating hole, the two ends of this locating piece are separately fixed on two hollow stems, described motion bar realizes motion by leading screw and nut mechanism on described hollow stem, a pair is fixed with respectively in order to be buckled in the inverted L shape fixed mount on inspection well cover outer ring at the two ends of positioner, wherein a pair two inverted L shape fixed mounts are separately fixed on two hollow stems, other a pair two inverted L shape fixed mounts are separately fixed on two motion bars, described milling equipment comprises two shape sizes upper circular beater plate identical and parallel to each other and lower circular beater plate, realize being connected by joint pin between upper circular beater plate and lower circular beater plate, the two ends of joint pin be separately fixed at the circle centre position of circular beater plate and lower circular beater plate and this joint pin all perpendicular to upper circular beater plate and lower circular beater plate, 3 ~ 5 uniform knife rests in interval are provided with between upper circular beater plate and lower circular beater plate, knife rest is fixed between upper circular beater plate and lower circular beater plate by means for adjusting limit of movement, joint pin is pointed in one end of described knife rest, its other end extends to the outside in the space that circular beater plate and lower circular beater plate are formed and is all fixedly connected with a dynamic cutter head perpendicular to upper circular beater plate or lower circular beater plate place plane, one end of described dynamic cutter head is fixedly connected with knife rest, its other end is fixed with cutter tooth in order to milling road surface, dynamic cutter head does not all contact with upper circular beater plate and lower circular beater plate, a locating shaft perpendicular with it is fixed with in the below of lower circular beater plate, one end of described locating shaft is fixed on the circle centre position of lower circular beater plate, the other end and the locating hole of locating shaft realize matched in clearance, and this locating shaft is simultaneously also perpendicular to locating piece, described drive unit is made up of motor, hydraulic pump and hydraulic motor, hydraulic motor be fixedly installed on the fixed axis of circle centre position above circular beater plate and achieve a fixed connection, motor and hydraulic pump are equipped with on sliding loader, Engine driven Hydraulic Pump, the pressure transmission of the hydraulic oil that hydraulic pump exports is to hydraulic motor, the pressure energy of the hydraulic oil of input is converted into the mechanical energy that hydraulic motor rotates by hydraulic motor, thus drives upper circular beater plate and lower circular beater plate to realize running.
Described positioner is in order to be fixed on the outer ring of inspection well cover, can realize coordinating with locating shaft with fulcrum to locating shaft simultaneously, ring-type bituminous concrete around the inspection well cover outer ring of milling being got off and inspection well cover transfers to assigned address together, wherein arrange at the two ends of positioner inverted L shape fixed mount make whole positioner can frame on the outer ring of inspection well cover, described leading screw and nut mechanism makes motion bar on hollow stem, realize motion, the two ends of positioner can be made to hold out against outer ring at inspection well cover, thus make the outer ring of positioner and inspection well cover realize interfixing, described milling equipment is in order to get off the ring-type bituminous concrete milling around inspection well cover and inspection well cover, achieved the adjustable function of dynamic cutter head milling diameter by means for adjusting limit of movement between knife rest and cutterhead, the inspection well cover of different size can be repaired, applied widely, described drive unit realizes running in order to drive upper circular beater plate and lower circular beater plate, thus drive dynamic cutter head running to realize road-surface milling, wherein motor and hydraulic pump are equipped with on sliding loader, facilitate the movement of whole device, operation is simplified more, concrete using method is, first by the inverted L shape fixed mount frame at positioner two ends on the outer ring of inspection well cover, then by leading screw and nut mechanism the two ends of positioner are held out against in the outer ring of inspection well cover along on, determine the diameter range size of required milling, by the diameter regulating the position relationship between cutterhead and knife rest to adjust milling needed for dynamic cutter head, after adjusting, the locating hole on locating shaft and positioner is made to realize matched in clearance, the centre of gyration is stable in the running to make circular beater plate and lower circular beater plate, upper circular beater plate on hydraulic motor and milling equipment is fixedly linked, ato unit, Engine driven Hydraulic Pump, the pressure transmission of the hydraulic oil that hydraulic pump exports is to hydraulic motor, the pressure energy of the hydraulic oil of input is converted into the mechanical energy that hydraulic motor rotates by hydraulic motor, in drive, circular beater plate and lower circular beater plate realize running, thus achieve the milling work of cutter tooth road pavement.The utility model instead of traditional air compressor machine and joint cutter, achieves low noise; The utility model is omnidistance is mechanization substantially, very efficiently, and reduces labor strength; And drive unit of the present utility model is made up of motor, hydraulic pump and hydraulic motor, very energy-conservation and low cost; And comparatively smooth due to milling, makes tamping of later stage also attractive in appearance smooth.
As preferably, between two the inverted L shape fixed mounts of positioner with one end, be connected with reinforcing strip.Further enhance the firmness of inverted L shape fixed mount like this.
As preferably, described means for adjusting limit of movement refers to and all arrange multiple spacing hole on each knife rest, upper circular beater plate corresponding to each knife rest or lower circular beater plate part are provided with a fixing hole matched with the spacing hole on this knife rest, and jointly realize knife rest and interfix upper circular beater plate and lower circular beater plate through fixing hole and the spacing hole that matches with this fixing hole by bolt.This means for adjusting limit of movement structure is simple, is convenient to install, very laborsaving, expands the scope of application of whole device.
As preferably, between upper circular beater plate and lower circular beater plate, be also provided with reinforced column in order to be fixedly connected with relation on strengthening further between circular beater plate and lower circular beater plate.
As preferably, described cutter tooth indentation and it adopts wolfram steel material to make.Jagged cutter tooth improves milling efficiency, and adopts high-abrasive material wolfram steel to make, and extends the application life of cutter tooth.
As preferably, around the path, road surface of dynamic cutter head institute milling, be provided with the annular shield baffle plate that a height is 40 ~ 60cm.Described annular shield baffle plate is the bituminous concrete block thing splashes preventing milling from getting off, protection pedestrian and traffic safety.
As preferably, described fixed form all adopts bolt to fix.Bolt fixed mode facilitates the replacing damaging parts, just without the need to carrying out overall replacing, reduces cost.
The beneficial effect that the utility model have employed technique scheme is:
The utility model proposes a kind of low noise, efficient, saving of labor, saving time, reducing labor strength, energy-conservation, low cost, the smooth device for repairing inspection well cover attractive in appearance.Positioner in the utility model is in order to be fixed on the outer ring of inspection well cover, can realize coordinating with locating shaft with fulcrum to locating shaft simultaneously, ring-type bituminous concrete around the inspection well cover outer ring of milling being got off and inspection well cover transfers to assigned address together, wherein arrange at the two ends of positioner inverted L shape fixed mount make whole positioner can frame on the outer ring of inspection well cover, described leading screw and nut mechanism makes motion bar on hollow stem, realize motion, the two ends of positioner can be made to hold out against outer ring at inspection well cover, thus make the outer ring of positioner and inspection well cover realize interfixing, described milling equipment is in order to get off the ring-type bituminous concrete milling around inspection well cover and inspection well cover, achieved the adjustable function of dynamic cutter head milling diameter by means for adjusting limit of movement between knife rest and cutterhead, the inspection well cover of different size can be repaired, applied widely, described drive unit realizes running in order to drive upper circular beater plate and lower circular beater plate, thus drive dynamic cutter head running to realize road-surface milling, wherein motor and hydraulic pump are equipped with on sliding loader, facilitate the movement of whole device, operation is simplified more, concrete using method is, first by the inverted L shape fixed mount frame at positioner two ends on the outer ring of inspection well cover, then by leading screw and nut mechanism the two ends of positioner are held out against in the outer ring of inspection well cover along on, determine the diameter range size of required milling, by the diameter regulating the position relationship between cutterhead and knife rest to adjust milling needed for dynamic cutter head, after adjusting, the locating hole on locating shaft and positioner is made to realize matched in clearance, the centre of gyration is stable in the running to make circular beater plate and lower circular beater plate, upper circular beater plate on hydraulic motor and milling equipment is fixedly linked, ato unit, Engine driven Hydraulic Pump, the pressure transmission of the hydraulic oil that hydraulic pump exports is to hydraulic motor, the pressure energy of the hydraulic oil of input is converted into the mechanical energy that hydraulic motor rotates by hydraulic motor, in drive, circular beater plate and lower circular beater plate realize running, thus achieve the milling work of cutter tooth road pavement.The utility model instead of traditional air compressor machine and joint cutter, achieves low noise; The utility model is omnidistance is mechanization substantially, very efficiently, and reduces labor strength; And drive unit of the present utility model is made up of motor, hydraulic pump and hydraulic motor, very energy-conservation and low cost; And comparatively smooth due to milling, makes tamping of later stage also attractive in appearance smooth.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model device;
Fig. 2 is the overall structure schematic diagram of the utility model positioner;
Fig. 3 is the overall structure schematic diagram of the utility model milling equipment;
Fig. 4 is the structural representation of the utility model locating hole and locating shaft matched in clearance;
Fig. 5 is the overall structure schematic diagram of the utility model drive unit;
Fig. 6 is the utility model device using state schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
Embodiment: a kind of device for repairing inspection well cover, as shown in Figure 1, comprises positioner 1, milling equipment 2 and drive unit 3.
As shown in Figure 2, positioner 1 comprises two hollow stems 11 parallel to each other and two motion bars 12 be actively socketed on respectively in hollow stem 11, two hollow stems 11 realize being connected by the locating piece 13 that is installed with locating hole 131, the two ends of this locating piece 13 are separately fixed on two hollow stems 11, described motion bar 12 realizes motion by leading screw and nut mechanism 14 on described hollow stem 11, a pair is fixed with respectively in order to be buckled in the inverted L shape fixed mount 15 on inspection well cover outer ring at the two ends of positioner 1, wherein a pair two inverted L shape fixed mounts 15 are separately fixed on two hollow stems 11, other a pair two inverted L shape fixed mounts 15 are separately fixed on two motion bars 12, reinforcing strip 151 is connected with between two inverted L shape fixed mounts 15 of positioner 1 with one end.
As shown in Figure 3, described milling equipment 2 comprises two shape sizes upper circular beater plate 21 identical and parallel to each other and lower circular beater plate 22, realize being connected by joint pin 23 between upper circular beater plate 21 and lower circular beater plate 22, the two ends of joint pin 23 be separately fixed at the circle centre position of circular beater plate 21 and lower circular beater plate 22 and this joint pin 23 all perpendicular to described upper circular beater plate 21 and lower circular beater plate 22, between upper circular beater plate 21 and lower circular beater plate 22, be also provided with reinforced column 29 be fixedly connected with relation between circular beater plate 21 and lower circular beater plate 22 on strengthening further, 4 uniform knife rests 24 in interval are provided with between upper circular beater plate 21 and lower circular beater plate 22, knife rest 24 is fixed between upper circular beater plate 21 and lower circular beater plate 22 by means for adjusting limit of movement, specifically, each knife rest 24 all arranges 3 spacing holes 241, upper circular beater plate 21 part corresponding to each knife rest 24 is provided with a fixing hole 27 matched with the spacing hole 241 on this knife rest 24, described knife rest 24 realizes interfixing through fixing hole 27 and the spacing hole 241 that matches with fixing hole 27 by bolt with between upper circular beater plate 21 and lower circular beater plate 22 jointly, joint pin 23 is pointed in one end of described knife rest 24, the other end of knife rest 24 extends to the outside in the space that circular beater plate 21 and lower circular beater plate 22 are formed and is all fixedly connected with a dynamic cutter head 25 perpendicular to upper circular beater plate 21 or lower circular beater plate 22 place plane, one end of described dynamic cutter head 25 is fixedly connected with knife rest 24, its other end is fixed with indentation and adopts cutter tooth 26 that wolfram steel material is made in order to milling road surface, described dynamic cutter head 25 does not all contact with upper circular beater plate 21 and lower circular beater plate 22, a locating shaft 28 perpendicular with it is fixed with in the below of lower circular beater plate 22, one end of described locating shaft 28 is fixed on the circle centre position of lower circular beater plate 22, the other end of locating shaft 28 and locating hole 131 realize matched in clearance (specifically as shown in Figure 4), and this locating shaft 28 is simultaneously also perpendicular to locating piece 13.
As shown in Figure 5, described drive unit 3 is by motor 31, hydraulic pump 32 and hydraulic motor 33 form, hydraulic motor 33 be fixedly installed on the fixed axis of circle centre position above circular beater plate and achieve a fixed connection, motor 31 and hydraulic pump 32 are equipped with on sliding loader (not shown), motor 31 drives hydraulic pump 32, the pressure transmission of the hydraulic oil that hydraulic pump 32 exports is to hydraulic motor 33, the pressure energy of the hydraulic oil of input is converted into the mechanical energy that hydraulic motor 33 rotates by hydraulic motor 33, thus drive upper circular beater plate and lower circular beater plate to realize running.
Further, around the path, road surface of dynamic cutter head institute milling, the annular shield baffle plate that a height is 40 ~ 60cm is provided with; Above-mentioned fixed form all adopts bolt to fix.
Specifically, as shown in Figure 6, positioner 1 in the utility model is in order to be fixed on the outer ring 4 of inspection well cover, can realize coordinating with locating shaft 28 with fulcrum to locating shaft 28 simultaneously, ring-type bituminous concrete around the inspection well cover outer ring 4 of milling being got off and inspection well cover transfers to assigned address together, wherein arrange at the two ends of positioner 1 inverted L shape fixed mount 15 make whole positioner 1 can frame on the outer ring 4 of inspection well cover, described leading screw and nut mechanism 14 makes motion bar 12 on hollow stem 11, realize motion, can make the two ends of positioner 1 hold out against in the outer ring 4 of inspection well cover along on, thus make positioner 1 realize interfixing with the outer ring 4 of inspection well cover, described milling equipment 2 is in order to get off the ring-type bituminous concrete milling around inspection well cover outer ring 4 and inspection well cover, knife rest 24 and achieved the adjustable function of dynamic cutter head 25 milling diameter between upper circular beater plate 21 and lower circular beater plate 22 by means for adjusting limit of movement, the inspection well cover of different size can be repaired, applied widely, described drive unit 3 realizes running in order to drive upper circular beater plate 21 and lower circular beater plate 22, thus drive dynamic cutter head 25 running to realize road-surface milling, wherein motor 31 and hydraulic pump 32 are equipped with on sliding loader (not shown), facilitate the movement of whole device, operation is simplified more, concrete using method is, first by inverted L shape fixed mount 15 frame at positioner 1 two ends on the outer ring 4 of inspection well cover, then by leading screw and nut mechanism 14 two ends of positioner 1 are held out against in the outer ring 4 of inspection well cover along on, determine the diameter range size of required milling, by the diameter regulating upper circular beater plate 21 and the position relationship between lower circular beater plate 22 and knife rest 24 to adjust milling needed for dynamic cutter head 25, after adjusting, locating shaft 28 is made to realize matched in clearance with the locating hole 131 on positioner 1, the centre of gyration is stable in the running to make circular beater plate 21 and lower circular beater plate 22, hydraulic motor 33 is fixedly linked with the upper circular beater plate 21 on milling equipment 2, ato unit 31, motor 31 drives hydraulic pump 32, the pressure transmission of the hydraulic oil that hydraulic pump 32 exports is to hydraulic motor 33, the pressure energy of the hydraulic oil of input is converted into the mechanical energy that hydraulic motor 33 rotates by hydraulic motor 33, in drive, circular beater plate 21 and lower circular beater plate 22 realize running, thus achieve the milling work of cutter tooth 26 road pavement.The utility model instead of traditional air compressor machine and joint cutter, achieves low noise; The utility model is omnidistance is mechanization substantially, very efficiently, and reduces labor strength; And drive unit of the present utility model is made up of motor, hydraulic pump and hydraulic motor, very energy-conservation and low cost; And comparatively smooth due to milling, makes tamping of later stage also attractive in appearance smooth.
Claims (7)
1. for repairing a device for inspection well cover, it is characterized in that: comprise positioner, milling equipment and drive unit, described positioner comprises two hollow stems parallel to each other and two motion bars be actively socketed on respectively in hollow stem, two hollow stems realize being connected by the locating piece that is installed with locating hole, the two ends of this locating piece are separately fixed on two hollow stems, described motion bar realizes motion by leading screw and nut mechanism on described hollow stem, a pair is fixed with respectively in order to be buckled in the inverted L shape fixed mount on inspection well cover outer ring at the two ends of positioner, wherein a pair two inverted L shape fixed mounts are separately fixed on two hollow stems, other a pair two inverted L shape fixed mounts are separately fixed on two motion bars, described milling equipment comprises two shape sizes upper circular beater plate identical and parallel to each other and lower circular beater plate, realize being connected by joint pin between upper circular beater plate and lower circular beater plate, the two ends of joint pin be separately fixed at the circle centre position of circular beater plate and lower circular beater plate and this joint pin all perpendicular to upper circular beater plate and lower circular beater plate, 3 ~ 5 uniform knife rests in interval are provided with between upper circular beater plate and lower circular beater plate, knife rest is fixed between upper circular beater plate and lower circular beater plate by means for adjusting limit of movement, joint pin is pointed in one end of described knife rest, its other end extends to the outside in the space that circular beater plate and lower circular beater plate are formed and is all fixedly connected with a dynamic cutter head perpendicular to upper circular beater plate or lower circular beater plate place plane, one end of described dynamic cutter head is fixedly connected with knife rest, its other end is fixed with cutter tooth in order to milling road surface, dynamic cutter head does not all contact with upper circular beater plate and lower circular beater plate, a locating shaft perpendicular with it is fixed with in the below of lower circular beater plate, one end of described locating shaft is fixed on the circle centre position of lower circular beater plate, the other end and the locating hole of locating shaft realize matched in clearance, and this locating shaft is simultaneously also perpendicular to locating piece, described drive unit is made up of motor, hydraulic pump and hydraulic motor, hydraulic motor be fixedly installed on the fixed axis of circle centre position above circular beater plate and achieve a fixed connection, motor and hydraulic pump are equipped with on sliding loader, Engine driven Hydraulic Pump, the pressure transmission of the hydraulic oil that hydraulic pump exports is to hydraulic motor, the pressure energy of the hydraulic oil of input is converted into the mechanical energy that hydraulic motor rotates by hydraulic motor, thus drives upper circular beater plate and lower circular beater plate to realize running.
2. a kind of device for repairing inspection well cover according to claim 1, is characterized in that: between two the inverted L shape fixed mounts of positioner with one end, be connected with reinforcing strip.
3. a kind of device for repairing inspection well cover according to claim 1, it is characterized in that: described means for adjusting limit of movement refers to and all arrange multiple spacing hole on each knife rest, upper circular beater plate corresponding to each knife rest or lower circular beater plate part are provided with a fixing hole matched with the spacing hole on this knife rest, and jointly realize knife rest and interfix upper circular beater plate and lower circular beater plate through fixing hole and the spacing hole that matches with this fixing hole by bolt.
4. a kind of device for repairing inspection well cover according to claim 1, is characterized in that: between upper circular beater plate and lower circular beater plate, be also provided with reinforced column be fixedly connected with relation between circular beater plate and lower circular beater plate on strengthening further.
5. a kind of device for repairing inspection well cover according to claim 1, is characterized in that: described cutter tooth indentation and it adopts wolfram steel material to make.
6. a kind of device for repairing inspection well cover according to claim 1, is characterized in that: around the path, road surface of dynamic cutter head institute milling, be provided with the annular shield baffle plate that a height is 40 ~ 60cm.
7. a kind of device for repairing inspection well cover according to claim 1, is characterized in that: described fixed form all adopts bolt to fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865251.1U CN204401430U (en) | 2014-12-30 | 2014-12-30 | A kind of device for repairing inspection well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865251.1U CN204401430U (en) | 2014-12-30 | 2014-12-30 | A kind of device for repairing inspection well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204401430U true CN204401430U (en) | 2015-06-17 |
Family
ID=53425306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420865251.1U Withdrawn - After Issue CN204401430U (en) | 2014-12-30 | 2014-12-30 | A kind of device for repairing inspection well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204401430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562907A (en) * | 2014-12-30 | 2015-04-29 | 浙江联运环境工程有限公司 | Device for repairing manhole cover |
-
2014
- 2014-12-30 CN CN201420865251.1U patent/CN204401430U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562907A (en) * | 2014-12-30 | 2015-04-29 | 浙江联运环境工程有限公司 | Device for repairing manhole cover |
| CN104562907B (en) * | 2014-12-30 | 2016-05-25 | 浙江联运环境工程有限公司 | A kind of for repairing the device of inspection well cover |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104562906B (en) | A kind of for repairing device and the restorative procedure thereof of inspection well cover | |
| CN104562907A (en) | Device for repairing manhole cover | |
| CN202428177U (en) | Flow line for assembling double-wishbone type independent pneumatic suspension | |
| CN202730618U (en) | Inspection well milling machine | |
| CN202831028U (en) | Multifunctional vibration hammer | |
| CN204401431U (en) | A kind of milling equipment for repairing inspection well cover | |
| CN204401655U (en) | A kind of positioner for repairing inspection well cover | |
| CN204401430U (en) | A kind of device for repairing inspection well cover | |
| CN201722687U (en) | Tubular pile cutting device | |
| CN204457812U (en) | A kind of existing railway Curing of Tunnel Diseases lining cutting steel arch-shelf mounting groove groover | |
| CN204225116U (en) | Steel concrete pile crown shearing-crushing device | |
| CN203018117U (en) | Balance wheel and eccentric shaft locking mechanism in jaw crusher | |
| CN104226966A (en) | Vibratory shakeout machine | |
| CN204641286U (en) | A kind of tire stripping assembly with automatic handing system | |
| CN204053939U (en) | Platform disassembled by a kind of Novel engineering hydraulic jack | |
| CN209363561U (en) | A kind of bearing block mould special for mfg | |
| CN206898091U (en) | Reinforced bar cold mill wrap-up | |
| CN105220707A (en) | A kind of continuous casting rise and fall roller hydraulic cylinder be connected and fixed method | |
| CN205297390U (en) | Hydro -cylinder mobile device | |
| CN201384964Y (en) | Hydraulic cylinder used for breaking hammer | |
| CN204758306U (en) | Two run -in stands in chassis | |
| CN201023951Y (en) | Plate-chain type conveyor combined chain wheel | |
| CN201505893U (en) | Replacer for valve of plunger pump | |
| CN203066477U (en) | Concrete template dismantling device | |
| CN203804205U (en) | Nodulizing bag cleaning equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150617 Effective date of abandoning: 20160525 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |