CN111472295A - Deceleration strip installation device - Google Patents
Deceleration strip installation device Download PDFInfo
- Publication number
- CN111472295A CN111472295A CN202010403560.7A CN202010403560A CN111472295A CN 111472295 A CN111472295 A CN 111472295A CN 202010403560 A CN202010403560 A CN 202010403560A CN 111472295 A CN111472295 A CN 111472295A
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- cavity
- groove
- movable
- fixedly connected
- wall
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a speed bump mounting device which comprises a vehicle body, wherein a movable groove with a downward opening is formed in the bottom wall of the vehicle body, a material cavity is connected to the left side of the movable groove of the vehicle body, a swinging cavity is formed in the rear side wall of the material cavity, a main rotating rod and an auxiliary rotating rod which extend forwards and backwards are rotatably mounted on the wall body between the swinging cavity and the material cavity, a sealing partition plate is fixedly connected to the main rotating rod in the material cavity, a guide partition plate is fixedly connected to the auxiliary rotating rod in the material cavity, a swinging device for controlling the partition plate to move is arranged in the swinging cavity, a movable cavity is formed in the upper side of the movable groove of the vehicle body, a motor is fixedly mounted on the bottom wall of the movable cavity, the motor is in power connection with a motor shaft.
Description
Technical Field
The invention relates to the technical field of traffic deceleration strips, in particular to a deceleration strip mounting device.
Background
The traffic deceleration strip is a traffic facility installed on a traffic road surface, is mostly strip-shaped, and is also partially dotted. The traffic deceleration strip has a certain height, is mostly installed on a traffic accident multi-occurrence road section, and limits the vehicle traveling speed to a certain extent, so that various accidents are reduced. The deceleration strip is mostly the rubber preparation, also has partial metal, needs fixed mounting in ground for guaranteeing to work for a long time. Present road deceleration strip is mostly artifical installation, need punch, installation more processes such as fixed, and requirement is higher to workman's physical power, and is inefficient simultaneously, needs to occupy the important road of traffic for a long time, influences masses' trip.
Disclosure of Invention
Aiming at the technical defects, the invention provides a speed bump mounting device which can overcome the defects.
The invention relates to a speed bump mounting device, which comprises a vehicle body, wherein the bottom wall of the vehicle body is provided with a movable groove with a downward opening, the left side of the movable groove of the vehicle body is connected with a material cavity, the rear side wall of the material cavity is internally provided with a swinging cavity, a wall body between the swinging cavity and the material cavity is rotatably provided with a main rotating rod and an auxiliary rotating rod which extend forwards and backwards, the main rotating rod is fixedly connected with a sealing baffle plate in the material cavity, the auxiliary rotating rod is fixedly connected with a guide baffle plate in the material cavity, the swinging cavity is internally provided with a swinging device for controlling the movement of the baffle plate, the upper side of the movable groove of the vehicle body is provided with a movable cavity, the bottom wall of the movable cavity is fixedly provided with a motor, the motor is in power connection with a motor shaft, the motor shaft is rotatably connected with the top wall of the movable, the improved drill bit drilling machine is characterized in that a lifting plate is connected to the lifting screw in a threaded manner, a connecting rod is fixedly connected to the lower side of the lifting plate, the connecting rod extends downwards to penetrate through and is in sliding fit with a wall body between the movable cavities, a fixing clamping plate is connected to the connecting rod in the movable cavities, a transmission device for controlling drill bit work and screw fixation is arranged in each movable cavity, the transmission device comprises a motor right side fixedly mounted on an auxiliary motor of the top wall of the movable cavity, an auxiliary motor shaft is connected to the auxiliary motor in a power-driven manner, and the auxiliary motor shaft is connected to the bottom wall of the movable.
Preferably, a connecting cavity with an inclined bottom wall is arranged in the fixing clamping plate, the connecting rod is connected in a sliding mode and extends into the connecting cavity, the connecting rod is fixedly connected with extending frames on the front side and the rear side of the connecting cavity, limiting springs are fixedly connected to the lower sides of the extending frames, and through holes which penetrate through the fixing clamping plate up and down are symmetrically arranged on the front side and the rear side of the connecting cavity.
Preferably, the transmission device further comprises a sleeve which is rotatably connected with the wall body between the movable cavity and the movable groove and extends up and down, the sleeve is in transmission connection with the auxiliary motor shaft through a gear, a sectional through groove is arranged in the sleeve, a one-way half gear is fixedly arranged on the motor shaft, an annular rack which is in sliding fit with the movable cavity is arranged on the outer side of the one-way half gear, the inner wall of the annular rack is meshed and connected with the one-way half gear, the right side of the annular rack is rotatably connected with a connecting rocker, the lower side of the connecting rocker is rotatably connected with a connecting plate which is in sliding fit with the front and rear side walls of the movable cavity, the lower side of the connecting plate is rotatably connected with a lifting shaft, the lifting shaft penetrates through the through groove and is fixedly connected with a magnetic suction screwdriver in the movable groove, the lifting shaft is fixedly connected with a clamping block which can be in friction contact with the lower side of the through groove in the through groove.
Preferably, the transmission device further comprises a spline sleeve which is connected with the movable cavity and the movable groove in a front-back rotating manner and extends up and down, the spline sleeve is connected with the auxiliary motor shaft through belt transmission, a transmission shaft which extends up and down is connected in the spline sleeve, a drill bit which can penetrate through the through hole is fixedly connected to the lower side of the transmission shaft, a connecting supporting plate is connected to the upper side of the transmission shaft in the movable cavity in a rotating manner, clamping grooves are symmetrically formed in the front side and the rear side of the connecting rod, a rocker is connected to the connecting supporting plate in a rotating manner, and the rocker extends into the clamping grooves and is in sliding fit with the inner.
Preferably, the pendulous device including rotate install in link up the axle on the wall of activity chamber back side, link up the axle with the motor shaft passes through bevel gear transmission and connects, rotate on the wall of swing chamber back side and install the pivot, the pivot with link up the axle and connect through the belt drive, main bull stick with vice bull stick extends backward in the swing intracavity is practiced the level through the belt drive, fixed mounting has drive gear on the main bull stick, swing chamber back side wall in the pivot upside rotates and installs fixed bull stick, fixed bull stick downside fixedly connected with rocker, rocker downside fixedly connected with the arc rack that drive gear meshing is connected, be equipped with the spacing groove on the rocker, fixed mounting has the connection bull stick in the pivot, connection bull stick fixedly connected with spacing groove sliding fit's slide bar.
Preferably, the movable groove is provided with a screw groove with a forward opening at the rear side of the magnetic screwdriver, the screw groove is connected with a screw pipeline, a rotating rod connected with the left wall and the right wall is rotatably installed in the screw groove, a clamping rod is fixedly installed on the rotating rod, and a screw sliding groove which penetrates through the clamping rod from top to bottom and has a forward opening is formed in the clamping rod.
The beneficial effects are that: the device is simple in structure and convenient to operate, the material cavity is controlled to be opened through the work of the main motor, so that the speed bump falls into the ground, the connecting rod is driven to move, the fixing clamping plate drives the speed bump to be fixed and attached to the installed speed bump, and the installation quality of the speed bump is higher; the connecting rod drives the drill bit to move to perform punching work while moving, so that the working efficiency is improved; meanwhile, the magnetic suction screwdriver is controlled to move when the connecting rod moves reversely, so that the magnetic suction screwdriver can drive the screw to move and can rotate after moving to a certain position, the screw is guaranteed to work after contacting the ground, and the screw is prevented from rotating and falling off in the screw moving process.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a deceleration strip mounting device of the invention;
FIG. 2 is a schematic cross-sectional view of the swinging chamber at the rear side of the material chamber in FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 1;
fig. 4 is a schematic cross-sectional view taken along line B-B in fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a speed bump mounting device, which comprises a vehicle body 11, wherein the bottom wall of the vehicle body 11 is provided with a movable groove 36 with a downward opening, the vehicle body 11 is connected with a material cavity 27 at the left side of the movable groove 36, a swinging cavity 50 is arranged in the rear side wall of the material cavity 27, a wall body between the swinging cavity 50 and the material cavity 27 is rotatably provided with a main rotating rod 27 and an auxiliary rotating rod 31 which extend forwards and backwards, the main rotating rod 27 is fixedly connected with a sealing baffle plate 29 in the material cavity 27, the auxiliary rotating rod 31 is fixedly connected with a guide baffle plate 30 in the material cavity 27, a swinging device for controlling the movement of the baffle plate is arranged in the swinging cavity 50, the vehicle body 11 is provided with a movable cavity 14 at the upper side of the movable groove 36, the bottom wall of the movable cavity 14 is fixedly provided with a motor 60, the motor 60 is in power connection with a motor shaft 17, the, the utility model discloses a drill bit, including motor shaft 17, movable chamber 14, lifting screw 13, connecting rod 35, connecting rod 60, auxiliary motor 21, auxiliary motor shaft 22 rotates to be connected with upper and lower wall rotation connection's lifting screw 13, threaded connection has lifter plate 12 on the lifting screw 13, lifter plate 12 downside fixedly connected with connecting rod 35, connecting rod 35 downwardly extending runs through and sliding fit movable chamber 14 with the wall body between the activity groove 36, connecting rod 35 in activity groove 36 in-connection has fixed cardboard 34, movable chamber 14 is equipped with the transmission of control drill bit work and fix with screw, transmission include in motor 60 right side fixed mounting in the auxiliary motor 21 of movable chamber 14 roof, auxiliary motor 21 power is connected with auxiliary motor shaft 22, auxiliary motor shaft 22 rotates to be connected the.
Advantageously, a connecting cavity 56 with an inclined bottom wall is formed in the fixing clamping plate 34, the connecting rod 35 is slidably connected to and extends into the connecting cavity 56, the connecting rod 35 is fixedly connected with extending frames 57 at the front and rear sides of the connecting cavity 56, a limiting spring 55 is fixedly connected to the lower side of the extending frame 57, and through holes 54 penetrating up and down are symmetrically formed in the front and rear sides of the connecting cavity 56 of the fixing clamping plate 34.
Beneficially, the transmission device further comprises a sleeve 26 which is rotatably connected with a wall body between the movable cavity 14 and the movable groove 36 and extends up and down, the sleeve 26 is connected with the auxiliary motor shaft 22 through a gear transmission, a segmented through groove 25 is arranged in the sleeve 26, a one-way half gear 16 is fixedly installed on the motor shaft 17, an annular rack 15 which is in sliding fit with the movable cavity 14 is arranged on the outer side of the one-way half gear 16, the inner wall of the annular rack 15 is meshed and connected with the one-way half gear 16, a connecting rocker 19 is rotatably connected to the right side of the annular rack 15, a connecting plate 20 is rotatably connected to the lower side of the connecting rocker 19, the connecting plate 20 is in sliding fit with the front and rear side walls of the movable cavity 14, a lifting shaft 23 is rotatably connected to the lower side of the connecting plate 20, a magnetic screwdriver 61 is fixedly connected to the lifting shaft 23 through, the lifting shaft 23 is fixedly connected with a forehead clamping block 24 which can be in frictional contact with the lower side of the through groove 25 in the through groove 25.
Advantageously, the transmission device further comprises a spline sleeve 51 which is connected with the wall body between the movable cavity 14 and the movable groove 36 in a back-and-forth rotating manner through the connecting rod 35 and extends up and down, the spline sleeve 51 is connected with the secondary motor shaft 22 through a belt transmission, a transmission shaft 52 which extends up and down is connected in the spline sleeve 51, a drill 53 which can pass through the through hole 54 is fixedly connected to the lower side of the transmission shaft 52, a connecting support plate 48 is connected to the upper side of the transmission shaft 52 in the movable cavity 14 in a rotating manner, clamping grooves 58 are symmetrically arranged on the front side and the rear side of the connecting rod 35, a rocker 59 is connected to the connecting support plate 48 in a rotating manner, and the rocker 59 extends into the clamping.
Beneficially, the swing device includes an engaging shaft 18 rotatably mounted on a rear side wall of the movable chamber 14, the engaging shaft 18 and the motor shaft 17 are connected through bevel gear transmission, a rotating shaft 45 is rotatably mounted on a rear side wall of the swing chamber 50, the rotating shaft 45 and the engaging shaft 18 are connected through belt transmission, the main rotating rod 28 and the auxiliary rotating rod 31 extend backwards in the swing chamber 50 through belt transmission, a transmission gear 49 is fixedly mounted on the main rotating rod 28, a fixed rotating rod 44 is rotatably mounted on an upper side of the rotating shaft 45 on the rear side wall of the swing chamber 50, a rocker 41 is fixedly connected to a lower side of the fixed rotating rod 44, an arc rack 47 engaged with the transmission gear 49 is fixedly connected to a lower side of the rocker 41, a limiting groove 42 is formed on the rocker 41, a connecting rotating rod 43 is fixedly mounted on the rotating shaft 45, a sliding rod 46 slidably matched with the limiting groove 42 is fixedly connected to the connecting rotating rod 43, the swinging device can drive the transmission gear 49 to periodically rotate forward and backward through the arc-shaped rack 47 to control the sealing partition plate 29 and the guide partition plate 30 to rotate.
Beneficially, the movable slot 36 is provided with a screw slot 37 with a forward opening at the rear side of the magnetic screwdriver 61, the screw slot 37 is connected with a screw pipeline 62, the screw slot 37 is rotatably mounted with a rotating rod 40 connected with the left and right walls, the rotating rod 40 is fixedly mounted with a clamping rod 39, and the clamping rod 39 is provided with a screw sliding slot 38 which penetrates up and down and has a forward opening.
When the work is started, the auxiliary motor 21 rotates, the auxiliary motor shaft 22 drives the sleeve 26 to rotate through gear transmission, meanwhile, the auxiliary motor shaft 22 drives the spline sleeve 51 to rotate through belt transmission, the spline sleeve 51 drives the transmission shaft 52 to rotate, the transmission shaft 52 drives the drill bit 53 to rotate, the motor 60 is started, the motor shaft 17 drives the connecting shaft 18 to rotate through bevel gear transmission, the connecting shaft 18 drives the rotating shaft 45 to rotate through belt transmission, the rotating shaft 45 drives the sliding rod 46 to rotate through the connecting rotating rod 43, the sliding rod 46 drives the arc-shaped rack 47 to swing through the remote rod 41, the arc-shaped rack 47 drives the transmission gear 49 to rotate forward and backward, the transmission gear 49 drives the main rotating rod 28 and the auxiliary rotating rod 31 to rotate forward and backward, the main rotating rod 28 and the auxiliary rotating rod 31 drive the sealing partition plate 29 and the guide partition plate 30 to rotate, and the sealing partition plate 29 and the guide partition plate 30 seal, motor shaft 17 drives lifting screw 13 through the belt drive and rotates, lifting screw 13 drives lifter plate 12 and removes, lifter plate 12 drives connecting rod 35 and moves down, connecting rod 35 drives fixed cardboard 34 and moves down the contact deceleration strip, the fixed deceleration strip of fixed cardboard 34 drives the deceleration strip of treating the installation and the deceleration strip laminating of having installed, connecting rod 35 moves down and drives rotation kelly 59 and removes, rotation kelly 59 drives transmission shaft 52 through connection layer board 48 and removes, transmission shaft 52 drives drill bit 53 and passes through-hole 54 and carry out work, fan 32 starts, fan 32 spouts the dust that drill bit 53 work produced through spray tube 33.
After the drilling operation is finished, the motor 60 rotates reversely, the drill bit 53 and the fixing clamping plate 34 move reversely, the one-way half gear 16 rotates, the one-way half gear 16 drives the annular rack 15 to move, the annular rack 15 drives the connecting plate 20 to move downwards through the connecting rocker 19, the connecting plate 20 drives the lifting shaft 23 to move, the lifting shaft 23 drives the magnetic suction screwdriver 61 to move and adsorb the screws in the clamping groove 38 and move downwards, the magnetic suction screwdriver 61 simultaneously drives the clamping rod 39 to rotate, the screw pipeline 62 simultaneously enables the screws to fall into the clamping groove 38, the lifting shaft 23 moves downwards, the clamping block 24 is in contact with the inner wall of the lower side of the through groove 25, the lifting shaft 23 drives the magnetic suction screwdriver 61 to rotate, the screws attack the ground fixing deceleration strip, meanwhile, the one-way half gear 16 drives the annular rack 15 to move reversely.
After the operation is finished, the motor 60 and the sub-motor 21 are turned off, and the apparatus is restored to the initial state.
Has the advantages that: the device is simple in structure and convenient to operate, the material cavity is controlled to be opened through the work of the main motor, so that the speed bump falls into the ground, the connecting rod is driven to move, the fixing clamping plate drives the speed bump to be fixed and attached to the installed speed bump, and the installation quality of the speed bump is higher; the connecting rod drives the drill bit to move to perform punching work while moving, so that the working efficiency is improved; meanwhile, the magnetic suction screwdriver is controlled to move when the connecting rod moves reversely, so that the magnetic suction screwdriver can drive the screw to move and can rotate after moving to a certain position, the screw is guaranteed to work after contacting the ground, and the screw is prevented from rotating and falling off in the screw moving process.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a deceleration strip installation device, includes the automobile body, its characterized in that: the automobile body is characterized in that a movable groove with a downward opening is formed in the bottom wall of the automobile body, a material cavity is connected to the left side of the movable groove of the automobile body, a swinging cavity is formed in the rear side wall of the material cavity, a main rotating rod and an auxiliary rotating rod which extend forwards and backwards are rotatably mounted on a wall body between the swinging cavity and the material cavity, a sealing partition plate is fixedly connected to the main rotating rod in the material cavity, a guide partition plate is fixedly connected to the auxiliary rotating rod in the material cavity, a swinging device for controlling the movement of the partition plate is arranged in the swinging cavity, a movable cavity is formed in the upper side of the movable groove of the automobile body, a motor is fixedly mounted on the bottom wall of the movable cavity, the motor is in power connection with a motor shaft, the motor shaft is rotatably connected with the top wall of the movable cavity, a lifting screw rod rotatably connected, the lifter plate downside fixedly connected with connecting rod, connecting rod downwardly extending runs through and sliding fit the activity chamber with wall body between the activity groove, the connecting rod in the activity inslot is connected with fixed cardboard, the activity chamber is equipped with the transmission of control drill bit work and fix with screw, transmission include in motor right side fixed mounting in the vice motor of activity chamber roof, vice motor power is connected with vice motor shaft, vice motor shaft rotates and connects activity chamber diapire.
2. The deceleration strip mounting apparatus of claim 1, wherein: the connecting clamp plate is characterized in that a connecting cavity with an inclined bottom wall is arranged in the fixing clamp plate, the connecting rod is connected in a sliding mode and extends into the connecting cavity, the connecting rod is fixedly connected with extending frames on the front side and the rear side of the connecting cavity, limiting springs are fixedly connected to the lower sides of the extending frames, and through holes which penetrate through the connecting clamp plate up and down are symmetrically arranged on the front side and the rear side of the connecting cavity.
3. The deceleration strip mounting apparatus of claim 1, wherein: the transmission device also comprises a sleeve which is rotatably connected with the wall body between the movable cavity and the movable groove and extends up and down, the sleeve is in transmission connection with the auxiliary motor shaft through a gear, a sectional through groove is arranged in the sleeve, a one-way half gear is fixedly arranged on the motor shaft, an annular rack which is in sliding fit with the movable cavity is arranged on the outer side of the one-way half gear, the inner wall of the annular rack is meshed and connected with the one-way half gear, the right side of the annular rack is rotatably connected with a connecting rocker, the lower side of the connecting rocker is rotatably connected with a connecting plate which is in sliding fit with the front and rear side walls of the movable cavity, the lower side of the connecting plate is rotatably connected with a lifting shaft, the lifting shaft penetrates through the through groove and is fixedly connected with a magnetic suction screwdriver in the movable groove, the lifting shaft is fixedly connected with a clamping block which can be in friction contact with the lower side of the through groove in the through groove.
4. The deceleration strip mounting apparatus of claim 1, wherein: the transmission device further comprises a spline sleeve which is connected with the movable cavity and the wall body between the movable grooves in a front-back rotating mode and extends up and down, the spline sleeve is connected with the auxiliary motor shaft through belt transmission, a transmission shaft which extends up and down is connected in the spline sleeve, a drill bit which can penetrate through the through hole is fixedly connected to the lower side of the transmission shaft, a connecting supporting plate is connected to the upper side of the transmission shaft in the movable cavity in a rotating mode, clamping grooves are symmetrically formed in the front and back sides of the connecting rod, a rocker is connected to the connecting supporting plate in a rotating mode, and the rocker stretches into the clamping grooves and is in sliding fit.
5. The deceleration strip mounting apparatus of claim 1, wherein: the swing device including rotate install in link up the axle on the activity chamber rear side wall, link up the axle with the motor shaft passes through bevel gear transmission and connects, rotate on the swing chamber rear side wall and install the pivot, the pivot with link up the axle and connect through the belt drive, main bull stick with vice bull stick extends backward in the swing intracavity is trained the grade through the belt drive, fixed mounting has drive gear on the main bull stick, swing chamber rear side wall in the pivot upside rotates and installs fixed bull stick, fixed bull stick downside fixedly connected with rocker, rocker downside fixedly connected with the arc rack that the drive gear meshing is connected, be equipped with the spacing groove on the rocker, fixed mounting has the connection bull stick in the pivot, connect bull stick fixedly connected with spacing groove sliding fit's slide bar.
6. The deceleration strip mounting apparatus of claim 1, wherein: the movable groove is provided with a screw groove with a forward opening at the rear side of the magnetic screwdriver, the screw groove is connected with a screw pipeline, a rotating rod connected with a left wall and a right wall is installed in the screw groove in a rotating mode, a clamping rod is fixedly installed on the rotating rod, and a screw sliding groove which penetrates through the clamping rod from top to bottom and is provided with a forward opening is formed in the clamping rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010403560.7A CN111472295A (en) | 2020-05-13 | 2020-05-13 | Deceleration strip installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010403560.7A CN111472295A (en) | 2020-05-13 | 2020-05-13 | Deceleration strip installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111472295A true CN111472295A (en) | 2020-07-31 |
Family
ID=71757334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010403560.7A Withdrawn CN111472295A (en) | 2020-05-13 | 2020-05-13 | Deceleration strip installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111472295A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045075A (en) * | 2020-08-19 | 2020-12-08 | 丁克忠 | Turnover type steel sheet flanging machine |
| CN112195812A (en) * | 2020-10-26 | 2021-01-08 | 郭立谢 | Deceleration strip installation device for highway construction |
| CN112195809A (en) * | 2020-09-16 | 2021-01-08 | 毕健勇 | Automatic mounting device for highway deceleration strip |
| CN112663526A (en) * | 2021-01-10 | 2021-04-16 | 张九江 | Deceleration strip installer for building construction road and installation method thereof |
-
2020
- 2020-05-13 CN CN202010403560.7A patent/CN111472295A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045075A (en) * | 2020-08-19 | 2020-12-08 | 丁克忠 | Turnover type steel sheet flanging machine |
| CN112195809A (en) * | 2020-09-16 | 2021-01-08 | 毕健勇 | Automatic mounting device for highway deceleration strip |
| CN112195809B (en) * | 2020-09-16 | 2022-08-23 | 中咨华科交通建设技术有限公司 | Automatic mounting device for highway deceleration strip |
| CN112195812A (en) * | 2020-10-26 | 2021-01-08 | 郭立谢 | Deceleration strip installation device for highway construction |
| CN112195812B (en) * | 2020-10-26 | 2021-11-26 | 黑龙江省公路勘察设计院 | Deceleration strip installation device for highway construction |
| CN112663526A (en) * | 2021-01-10 | 2021-04-16 | 张九江 | Deceleration strip installer for building construction road and installation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200731 |