CN218111237U - Improved grouting construction device for road administration engineering - Google Patents
Improved grouting construction device for road administration engineering Download PDFInfo
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- CN218111237U CN218111237U CN202222108758.XU CN202222108758U CN218111237U CN 218111237 U CN218111237 U CN 218111237U CN 202222108758 U CN202222108758 U CN 202222108758U CN 218111237 U CN218111237 U CN 218111237U
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Abstract
The utility model provides a grouting construction device of an improved road administration project, which comprises a road administration grouting construction table, wherein the four corners of the lower part of the road administration grouting construction table are respectively connected with universal moving wheels through bolts; the periphery of the left side of the upper part of the road administration grouting construction platform is respectively connected with a supporting leg through a longitudinal bolt, a cement paste stirring box is arranged on the upper side of the supporting leg, and the periphery of the lower part of the cement paste stirring box is respectively connected with the upper end of the supporting leg through a bolt; the middle part of the lower part of the cement paste stirring box is connected with a stirring motor through a bolt, and the upper end of an output shaft of the stirring motor penetrates through the middle lower side in the cement paste stirring box. The utility model discloses returning style of calligraphy damping rubber pad, returning style of calligraphy connecting plate, returning style of calligraphy support, vibration feeder hopper, the setting of vibrating motor and shield is favorable to realizing dustproof reinforced function.
Description
Technical Field
The utility model belongs to the technical field of the road administration engineering, especially, relate to an improved generation road administration engineering's grout construction equipment.
Background
Road administration engineering's grout construction equipment is one kind to underground works movement joint, construction joint, structural crack's such as building and subway, tunnel packing leaking stoppage equipment, and its theory of operation is absorb the thick liquid through the grouting pump to utilize pipeline to fill the thick liquid to all kinds of cracks, the publication is CN 208857636U's a road administration engineering with grout construction equipment, including organism and base, the top of organism has set gradually first motor and feed hopper from a left side to the right side, the output shaft fixedly connected with of first motor runs through and extends to the inside (mixing) shaft of organism, the fixed surface of (mixing) shaft is connected with the puddler, one side fixedly connected with water tank of organism.
The existing grouting construction device for road administration engineering has some problems in the using process, such as:
1. when the powdery raw materials are added into the device, a large amount of dust can be scattered into the air, so that the problem that the environment near a construction site is polluted can be caused;
2. when raw materials are added into the device, constructors need to break and disassemble the raw material packaging bags, and the whole bag of raw materials can be added into the device through multiple times of feeding, so that the construction efficiency is greatly influenced;
3. after the device is used, the cleaning is inconvenient, so that slurry inside the device can be solidified, and the next normal use is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that exists, the utility model provides an improved generation road administration engineering's grout construction equipment, its work efficiency is higher, can realize dustproof reinforced and the automatic reinforced effect of broken bag, can also realize the belt cleaning device's of being convenient for effect.
The technical scheme is as follows: a grouting construction device of an improved road administration project comprises a road administration grouting construction table, wherein the four corners of the lower part of the road administration grouting construction table are respectively connected with universal moving wheels through bolts; the periphery of the left side of the upper part of the road administration grouting construction platform is respectively connected with a supporting leg through a longitudinal bolt, a cement paste stirring box is arranged on the upper side of the supporting leg, and the periphery of the lower part of the cement paste stirring box is respectively connected with the upper end of the supporting leg through a bolt; the middle part of the lower part of the cement paste stirring box is connected with a stirring motor through a bolt, and the upper end of an output shaft of the stirring motor penetrates through the middle lower side in the cement paste stirring box; the upper end of an output shaft of the stirring motor is connected with a transmission shaft through a coupling, and the upper side and the lower side of the left part and the right part of the transmission shaft are respectively connected with a stirring rod through transverse bolts; the right opening of the lower part of the right side of the cement paste stirring box is integrally connected with a slurry discharge pipe, the right end of the slurry discharge pipe is in threaded connection with a slurry discharge valve, and the right end of the slurry discharge valve is in threaded connection with a connecting pipe; the right side of the upper part of the road administration grouting construction table is connected with a grouting pump through a bolt, an input pipe of the grouting pump is connected with a right end pipeline of the connecting pipe, and a grouting construction pipe is in threaded connection with the right end of an output pipe of the grouting pump; a water inlet valve is connected to the upper opening of the left side of the cement paste stirring box through threads; the upper middle side in the cement paste stirring box is provided with a feeding hole, and the cement paste stirring box is characterized in that the upper part of the cement paste stirring box is connected with a dustproof vibration feeding box hopper structure; the inside water spray cleaning annular mounting tube structure that is provided with of grout agitator tank.
Preferably, the dustproof vibration feeding box hopper structure comprises a square-shaped damping rubber pad, the lower part of the square-shaped damping rubber pad is arranged in the middle of the upper part of the cement paste stirring box, and the square-shaped damping rubber pad is buckled on the outer side of the feeding hole; the upper side and the lower side of the middle part inside the square-shaped shock-absorbing rubber pad are respectively and integrally connected with a square-shaped connecting plate, wherein the square-shaped connecting plate at the lower side is connected with the middle part of the upper part of the cement paste stirring box through a bolt; the upper part of the square-shaped connecting plate at the upper side is connected with a square-shaped support through a bolt, the inner side of the square-shaped support is integrally connected with a vibration feed hopper, and the square-shaped support is positioned at the lower side of the outer wall of the vibration feed hopper; the lower side of the vibration feed hopper is positioned at the inner side of the feed inlet; the middle part of the front part of the vibration feed hopper is connected with a vibration motor through a bolt; the upper portion of the vibration feeding hopper is covered with a dustproof cover, and the front side and the rear side of the left portion of the dustproof cover are respectively hinged with the front side and the rear side of the upper side of the left portion of the vibration feeding hopper.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, return style of calligraphy damping rubber pad, return style of calligraphy connecting plate, return style of calligraphy support, the vibration feeder hopper, the setting of vibrating motor and shield, be favorable to realizing dustproof reinforced function, when adding the raw materials to cement paste agitator tank inside, operating personnel can directly put into the vibration feeder hopper with the raw materials wrapping bag that does not unseal inside, operating personnel can be closed with the shield afterwards, can effectively avoid the dust to fly away the problem in the air of external world from the upside of vibration feeder hopper through the shield, can avoid the dust to fly away the problem in the air of external world through returning the gap between style of calligraphy support and the cement paste agitator tank through returning style of calligraphy damping rubber pad, realize dustproof reinforced function.
2. The utility model discloses in, the setting of vibration feeder hopper, be favorable to realizing the reinforced function of automatic broken bag.
3. The utility model discloses in, the setting of water spray cleaning ring-shaped mounting tube structure, be favorable to realizing the belt cleaning device's of being convenient for function.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the dust-proof vibration feeding hopper structure of the present invention.
Fig. 3 is the internal structure schematic diagram of the vibrating feeding hopper of the present invention.
Fig. 4 is a schematic structural view of the water-jet cleaning ring-shaped mounting pipe structure of the present invention.
In the figure:
1. a road administration grouting construction platform; 2. a universal moving wheel; 3. supporting legs; 4. a cement slurry stirring box; 5. a stirring motor; 6. a drive shaft; 7. a stirring rod; 8. a slurry discharge pipe; 9. a slurry discharge valve; 10. a connecting pipe; 11. grouting pump; 12. grouting a construction pipe; 13. a water inlet valve; 14. a dust-proof vibration feeding box hopper structure; 141. the square-shaped shock-absorbing rubber pad is formed; 142. a connecting plate shaped like a Chinese character 'hui'; 143. a frame shaped like a Chinese character 'hui'; 144. vibrating the feed hopper; 1441. moving the slide block; 1442. an electric push rod; 1443. a bag breaking blade; 1444. a support frame; 145. a vibration motor; 146. a dust cover; 15. cleaning the annular mounting pipe structure by spraying water; 151. an annular mounting tube; 152. fixing the mounting rod; 153. a water diversion pipe; 154. cleaning the spray head; 155. and (4) water inlet pipe.
Detailed Description
The utility model is described in detail with reference to the accompanying drawings, and as shown in fig. 1 and fig. 2, an improved grouting construction device for road administration engineering comprises a road administration grouting construction platform 1, wherein four corners of the lower part of the road administration grouting construction platform 1 are respectively bolted with universal moving wheels 2, so as to facilitate the movement of the road administration grouting construction platform 1; the left periphery of the upper part of the road administration grouting construction table 1 is respectively connected with a supporting leg 3 by a longitudinal bolt, a cement paste stirring box 4 is arranged on the upper side of the supporting leg 3, and the periphery of the lower part of the cement paste stirring box 4 is respectively connected with the upper end of the supporting leg 3 by a bolt; the middle part of the lower part of the cement paste stirring box 4 is connected with a stirring motor 5 through a bolt, and the upper end of an output shaft of the stirring motor 5 penetrates through the middle lower side in the cement paste stirring box 4; the upper end of the output shaft of the stirring motor 5 is connected with a transmission shaft 6 through a coupler, and the upper side and the lower side of the left part and the right part of the transmission shaft 6 are respectively connected with a stirring rod 7 through transverse bolts, so that the effect of conveniently stirring the slurry in the cement slurry stirring box 4 is achieved; a slurry discharge pipe 8 is integrally connected to an opening at the lower part of the right side of the cement slurry stirring box 4, a slurry discharge valve 9 is in threaded connection with the right end of the slurry discharge pipe 8, so that the effect of conveniently controlling material discharge is achieved, and a connecting pipe 10 is in threaded connection with the right end of the slurry discharge valve 9; the right side of the upper part of the road administration grouting construction platform 1 is connected with a grouting pump 11 through a bolt, an input pipe of the grouting pump 11 is connected with a right end pipeline of a connecting pipe 10, and a grouting construction pipe 12 is in threaded connection with the right end of an output pipe of the grouting pump 11; a water inlet valve 13 is connected to the upper opening of the left side of the cement paste stirring box 4 through threads; a feeding hole is formed in the middle upper side inside the cement slurry stirring box 4.
The grouting construction device for the improved road administration engineering further comprises a dustproof vibration feeding box hopper structure 14 and a water spraying cleaning annular mounting pipe structure 15, and the dustproof vibration feeding box hopper structure 14 is connected with the cement paste stirring box 4, so that the dustproof automatic feeding function is realized; the water-jet cleaning annular mounting pipe structure 15 is arranged inside the cement paste stirring box 4, and the function of a cleaning device is facilitated to be realized.
The dustproof vibration feeding box hopper structure 14 comprises a square-shaped damping rubber pad 141, the lower part of the square-shaped damping rubber pad 141 is arranged in the middle of the upper part of the cement paste stirring box 4, and the square-shaped damping rubber pad 141 is buckled on the outer side of the feeding hole; the upper side and the lower side of the middle part inside the square-rectangular shock-absorbing rubber pad 141 are respectively and integrally connected with a square-rectangular connecting plate 142, wherein the square-rectangular connecting plate 142 at the lower side is connected with the middle part of the upper part of the cement paste stirring box 4 through a bolt; the upper part of the square-shaped connecting plate 142 at the upper side is connected with a square-shaped bracket 143 through bolts, the inner side of the square-shaped bracket 143 is integrally connected with a vibration feed hopper 144, and the square-shaped bracket 143 is positioned at the lower side of the outer wall of the vibration feed hopper 144; the underside of the vibratory feed hopper 144 is inside the feed inlet; the middle part of the front part of the vibration feed hopper 144 is connected with a vibration motor 145 through a bolt; the upper portion of vibration feeder hopper 144 has been covered and has been connect shield 146, and both sides around the shield 146 left part set up with the front and back both sides hinge connection of vibration feeder hopper 144 left part upside respectively, when adding the raw materials to grout agitator tank 4 is inside, operating personnel can directly put into vibration feeder hopper 144 with the raw materials wrapping bag that is not unsealed inside, operating personnel can be closed with shield 146 afterwards, can effectively avoid the dust to fly away the problem in the air of external world from the upside of vibration feeder hopper 144 through shield 146, can avoid the dust to fly away the problem in the air of external world through the gap between back style of calligraphy support 143 and the grout agitator tank 4 through back style of calligraphy damping rubber pad 141, realize dustproof reinforced function.
In this embodiment, as shown in fig. 3, the vibration feeding hopper 144 includes a movable slider 1441, sliding grooves are respectively formed in the front and rear sides of the middle portion inside the vibration feeding hopper 144, and the movable slider 1441 is slidably disposed on the inner side between the sliding grooves; an electric push rod 1442 is connected to the middle of the right of the vibration feed hopper 144 through a bolt, and the left end of an output rod of the electric push rod 1442 penetrates through the right inside the vibration feed hopper 144 and is connected with the middle of the right of the movable sliding block 1441 through a bolt; the middle part of the upper part of the movable slider 1441 is integrally connected with a bag breaking blade 1443 from front to back in sequence; the upper side inside the vibration feed hopper 144 is sequentially connected with the support frames 1444 from front to back through transverse bolts, one bag breaking blade 1443 is arranged on the inner side between every two support frames 1444, when raw materials are added into the cement paste stirring box 4, an operator can place a raw material packaging bag on the upper portion of each support frame 1444 and enable the bag breaking blades 1443 to break the raw material packaging bag, then the operator can control the vibration motor 145 and the electric push rod 1442 to start through an external control panel, at the moment, the electric push rod 1442 can drive the bag breaking blades 1443 to break the raw material packaging bag through the movable sliding block 1441, the vibration motor 145 can drive the support frames 1444 to vibrate through the vibration feed hopper 144, accordingly, powdery raw materials in the raw material packaging bag can fall into the stirring box 4 conveniently, the automatic bag breaking and feeding functions are achieved, all the raw materials can be added into the stirring box 4 at one time, and the construction efficiency can be effectively improved.
In this embodiment, referring to fig. 4, the annular water-spraying cleaning installation pipe structure 15 includes an annular installation pipe 151, and fixed installation rods 152 are respectively and transversely and integrally connected to the middle and periphery of the outer side of the annular installation pipe 151; the openings at the peripheral part of the middle of the lower side of the annular mounting pipe 151 are respectively and integrally connected with a water distribution pipe 153, wherein the lower ends of the water distribution pipes 153 are all in threaded connection with a cleaning spray head 154; annular installation pipe 151 upside left part opening part threaded connection has inlet tube 155, when wasing the inner wall of cement mortar agitator tank 4, operating personnel can be with inlet tube 155 and external water pump tube coupling, and through external water pump to the inside pump sending sparge water of inlet tube 155, the sparge water then can get into annular installation pipe 151 insidely this moment, the sparge water can get into inside distributive pipe 153 afterwards, and spout to the inner wall of cement mortar agitator tank 4 through wasing shower nozzle 154, and the thick liquids of adhesion then can be washed away by the sparge water on the cement mortar agitator tank 4 inner wall, realize belt cleaning device's function.
In this embodiment, specifically, the annular mounting pipe 151 is disposed at the upper side of the inside of the cement slurry stirring tank 4, and the upper side of the inner wall of the cement slurry stirring tank 4 is disposed at the periphery of the outer end of the fixed mounting rod 152 by means of bolt connection.
In this embodiment, specifically, the upper end of the water inlet pipe 155 penetrates through the upper left side inside the cement paste stirring tank 4.
In this embodiment, specifically, the rectangular-square-shaped connecting plate 142 is made of a stainless steel plate with a rectangular-square-shaped cross section, so as to facilitate connection between the rectangular-square-shaped shock-absorbing rubber pad 141 and the metal.
In this embodiment, specifically, the cross section of the vibration feeding hopper 144 is a stainless steel hopper shaped like a Chinese character 'hui', and the upper side of the right part of the vibration feeding hopper 144 is connected with a female buckle through a bolt.
In this embodiment, it is specific, shield 146 adopt the cross section be rectangular stainless steel lid, and shield 146 right part bolted connection has sub-hasp, and sub-hasp and female hasp lock joint, can play dirt-proof effect through shield 146, avoid the dust to float the problem in the outside air through the upside of vibration feeder hopper 144.
In this embodiment, specifically, the bag breaking blade 1443 is formed by a plurality of stainless steel blades having triangular longitudinal sections, and plays a role in breaking and detaching the packaging bag of the powdery raw material.
In this embodiment, the lower ends of the water diversion pipes 153 are both outwardly bent, which is beneficial to the cleaning of the inner wall of the nozzle 154 facing the cement slurry stirring tank 4.
In this embodiment, specifically, the cleaning nozzle 154 adopts a plurality of atomized stainless steel fan-shaped nozzles, which plays a role of facilitating the washing of the inner wall of the cement slurry stirring tank 4.
In this embodiment, specifically, the right part undercut setting of 4 downside inner walls of grout agitator tank, play the effect of guide.
In this embodiment, specifically, the universal moving wheel 2 is made of cast iron and can be stopped, so as to facilitate moving of the device.
In this embodiment, an HY-120 type vibration motor is specifically used as the vibration motor 145.
In this embodiment, specifically, the electric push rod 1442 is an HLT50 series servo electric push rod.
In this embodiment, the stirring motor 5 is an AKM2G series servo motor.
In this embodiment, the grouting pump 11 is a BW150 type grouting pump.
In this embodiment, specifically, the vibration motor 145, the electric push rod 1442, the stirring motor 5, and the grouting pump 11 are all electrically connected to an external control panel.
Principle of operation
In the utility model, when adding raw materials into the cement paste stirring box 4, an operator can directly put the raw material packaging bag which is not unsealed into the vibration feeding hopper 144, then the operator can close the dust cap 146, the problem that dust drifts into the outside air from the upper side of the vibration feeding hopper 144 can be effectively avoided through the dust cap 146, the problem that dust drifts into the outside air through the gap between the square-shaped support 143 and the cement paste stirring box 4 can be avoided through the square-shaped shock-absorbing rubber pad 141, and the dustproof feeding function is realized; when raw materials are added into the cement paste stirring box 4, an operator can place a raw material packaging bag on the upper portion of the supporting frame 1444 and enable the bag breaking blade 1443 to puncture the raw material packaging bag, then the operator can control the vibration motor 145 and the electric push rod 1442 to start through the external control panel, at the moment, the electric push rod 1442 can drive the bag breaking blade 1443 to cut the raw material packaging bag through the moving slide block 1441, the vibration motor 145 can drive the supporting frame 1444 to vibrate through the vibration feed hopper 144, so that powdery raw materials in the raw material packaging bag can fall into the cement paste stirring box 4 conveniently, the automatic bag breaking and feeding function is achieved, the method can add all the raw materials into the cement paste stirring box 4 at one time, and further construction efficiency can be effectively improved; when wasing the inner wall of water mud agitator tank 4, operating personnel can be with inlet tube 155 and external water pump tube coupling to through the inside pump sending sparge water of external water pump to inlet tube 155, the sparge water then can get into annular installation pipe 151 inside this moment, the sparge water then can get into inside distributive pipe 153, and spout on the inner wall of cement paste agitator tank 4 through washing shower nozzle 154, and the thick liquids of adhesion then can be washed away by the sparge water on the cement paste agitator tank 4 inner wall, realize belt cleaning device's function.
Utilize technical scheme, or technical staff in the field be in the utility model technical scheme's inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (6)
1. The grouting construction device for the improved road administration engineering comprises a road administration grouting construction platform (1), wherein universal moving wheels (2) are respectively bolted at four corners of the lower part of the road administration grouting construction platform (1); the left periphery of the upper part of the road administration grouting construction table (1) is respectively and longitudinally connected with a supporting leg (3) through bolts, a cement paste stirring box (4) is arranged on the upper side of the supporting leg (3), and the periphery of the lower part of the cement paste stirring box (4) is respectively connected with the upper end of the supporting leg (3) through bolts; the middle part of the lower part of the cement paste stirring box (4) is connected with a stirring motor (5) through a bolt, and the upper end of an output shaft of the stirring motor (5) penetrates through the middle lower side in the cement paste stirring box (4); the upper end of an output shaft of the stirring motor (5) is connected with a transmission shaft (6) through a coupling, and the upper side and the lower side of the left part and the right part of the transmission shaft (6) are respectively connected with a stirring rod (7) through transverse bolts; a slurry discharge pipe (8) is integrally connected to an opening at the lower part of the right side of the cement slurry stirring box (4), the right end of the slurry discharge pipe (8) is in threaded connection with a slurry discharge valve (9), and the right end of the slurry discharge valve (9) is in threaded connection with a connecting pipe (10); the right side of the upper part of the road administration grouting construction platform (1) is connected with a grouting pump (11) through a bolt, an input pipe of the grouting pump (11) is connected with a right end pipeline of the connecting pipe (10), and the right end of an output pipe of the grouting pump (11) is in threaded connection with a grouting construction pipe (12); a water inlet valve (13) is connected to the upper opening of the left side of the cement paste stirring box (4) through threads; a feed inlet is formed in the middle upper side in the cement paste stirring box (4), and the dust-proof type vibration feed box hopper structure (14) is connected to the upper part of the cement paste stirring box (4); a water spraying cleaning annular installation pipe structure (15) is arranged inside the cement paste stirring box (4).
2. The grouting construction device for improved road administration engineering according to claim 1, wherein the dust-proof vibration feeding hopper structure (14) comprises a square-shaped shock-absorbing rubber pad (141), the lower part of the square-shaped shock-absorbing rubber pad (141) is arranged in the middle of the upper part of the cement paste stirring box (4), and the square-shaped shock-absorbing rubber pad (141) is buckled at the outer side of the feeding hole; the upper side and the lower side of the middle part inside the square-shaped shock absorption rubber pad (141) are respectively and integrally connected with a square-shaped connecting plate (142), wherein the square-shaped connecting plate (142) at the lower side is in bolted connection with the middle part of the upper part of the cement paste stirring box (4); the upper part of the square-shaped connecting plate (142) at the upper side is connected with a square-shaped bracket (143) through bolts, the inner side of the square-shaped bracket (143) is integrally connected with a vibration feed hopper (144), and the square-shaped bracket (143) is positioned at the lower side of the outer wall of the vibration feed hopper (144); the lower side of the vibration feed hopper (144) is positioned at the inner side of the feed inlet; the middle part of the front part of the vibration feed hopper (144) is connected with a vibration motor (145) by a bolt; the upper part of the vibration feed hopper (144) is covered with a dustproof cover (146), and the front side and the rear side of the left part of the dustproof cover (146) are respectively hinged with the front side and the rear side of the upper side of the left part of the vibration feed hopper (144).
3. The improved grouting construction device for road administration engineering as claimed in claim 2, wherein said vibrating feed hopper (144) comprises a moving slide block (1441), sliding grooves are respectively formed in the front and rear sides of the middle part of the inside of the vibrating feed hopper (144), and the moving slide block (1441) is slidably arranged on the inner side between the sliding grooves; an electric push rod (1442) is connected to the middle of the right of the vibration feed hopper (144) through a bolt, and the left end of an output rod of the electric push rod (1442) penetrates through the right side of the inside of the vibration feed hopper (144) and is connected with the middle of the right of the movable sliding block (1441) through a bolt; the middle part of the upper part of the movable sliding block (1441) is integrally connected with a bag breaking blade (1443) from front to back in sequence; inside upside of vibration feeder hopper (144) is from the front to back horizontal bolted connection in proper order has support frame (1444), and per two support frame (1444) between the inboard all be provided with one broken bag blade (1443).
4. The grouting construction device for improved road administration engineering according to claim 1, wherein the water-spraying cleaning annular installation pipe structure (15) comprises an annular installation pipe (151), and fixed installation rods (152) are respectively and transversely and integrally connected to the middle and periphery of the outer side of the annular installation pipe (151); the openings at the peripheral part of the middle of the lower side of the annular mounting pipe (151) are respectively and integrally connected with a distributive pipe (153), wherein the lower ends of the distributive pipes (153) are all in threaded connection with a cleaning spray head (154); the left opening of the upper side of the annular mounting pipe (151) is in threaded connection with a water inlet pipe (155).
5. The grouting construction device for improved road administration engineering according to claim 4, wherein the annular mounting pipe (151) is disposed at the upper middle portion inside the cement mortar mixing box (4), and the peripheral portions of the upper side of the inner wall of the cement mortar mixing box (4) are respectively connected with the outer ends of the fixed mounting rods (152) by bolts.
6. The grouting construction device for improved road administration engineering according to claim 4, wherein the upper end of the water inlet pipe (155) penetrates the left upper side inside the cement mortar mixing tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222108758.XU CN218111237U (en) | 2022-08-11 | 2022-08-11 | Improved grouting construction device for road administration engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222108758.XU CN218111237U (en) | 2022-08-11 | 2022-08-11 | Improved grouting construction device for road administration engineering |
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| Publication Number | Publication Date |
|---|---|
| CN218111237U true CN218111237U (en) | 2022-12-23 |
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|---|---|---|---|
| CN202222108758.XU Active CN218111237U (en) | 2022-08-11 | 2022-08-11 | Improved grouting construction device for road administration engineering |
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| Country | Link |
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| CN (1) | CN218111237U (en) |
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2022
- 2022-08-11 CN CN202222108758.XU patent/CN218111237U/en active Active
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Effective date of registration: 20230421 Address after: Room 12611, Building 4, Gaoke Shangdu Moka, No. 41 Zhangbawu Road, High tech Zone, Xi'an City, Shaanxi Province, 710000 Patentee after: Shaanxi Datang Yuhong Construction Engineering Co.,Ltd. Address before: No. 48, West Section of Dongfeng Street, Linwei District, Weinan, Shaanxi 714,000 Patentee before: Du Tiejun |
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