CN114872172A - Automatic curing means of concrete member - Google Patents
Automatic curing means of concrete member Download PDFInfo
- Publication number
- CN114872172A CN114872172A CN202210308841.3A CN202210308841A CN114872172A CN 114872172 A CN114872172 A CN 114872172A CN 202210308841 A CN202210308841 A CN 202210308841A CN 114872172 A CN114872172 A CN 114872172A
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- plate
- wall
- rod
- rotating
- clamping
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to the technical field of concrete wall surface water spraying maintenance, in particular to an automatic maintenance device for a concrete member, which comprises a water inlet pipe, an adjusting assembly, a clamping assembly and a lifting assembly, and has the following beneficial effects: through the cooperation that sets up vertical pipe and shower nozzle, realize spraying water the maintenance to vertical wall, utilize the rotation regulation that adjusting part realized the shower nozzle simultaneously, utilize the centre gripping subassembly to reach fixed to shower nozzle turned angle, cooperation lifting unit reaches convenient regulation shower nozzle turned angle's purpose to the realization is adjusted the spray regime of shower nozzle, avoids artifical dilatory pipeline, and the spray regime of increase has improved coverage and the efficiency to the wall maintenance.
Description
Technical Field
The invention relates to the technical field of concrete wall surface water spraying maintenance, in particular to an automatic maintenance device for a concrete member.
Background
At present, the most common building structures are reinforced concrete structures, and concrete curing is an essential procedure in the construction process of the reinforced concrete structures.
If the concrete is not cured in place, the strength of the concrete can not reach the standard, the appearance is dry and cracked, the internal structure is loose, the impermeability is poor, and finally serious quality accidents are caused.
The current concrete maintenance mode utilizes the water pipe to carry out the trickle to the concrete interval for the manual work, the concrete maintenance of horizontal plane can also go on smoothly, to the concrete member of vertical face, for example, the higher wall in position, the mode of utilizing artifical trickle maintenance is hardly realized, because vertical installation, the angle that leads to the shower nozzle is difficult to realize rotating the regulation, the workman drags the water pipe and waters very inconveniently in removing, waste time and energy, a lot of reentrant corner parts of workman's construction are omitted easily, cause the maintenance improper, lead to the structure quality problem.
Disclosure of Invention
The invention aims to provide an automatic curing device for a concrete member, which aims to solve the problems of water spraying curing and spraying range adjustment of a vertical wall surface.
In order to achieve the purpose, the invention provides the following technical scheme:
an automatic curing apparatus for concrete members, the curing apparatus comprising:
the water inlet pipe is arranged in parallel with the vertical wall surface, a clamping sleeve is arranged on the outer wall of the water inlet pipe, the water inlet pipe and the clamping sleeve are tightly clamped, and the outer wall of the clamping sleeve is fixed on the wall surface through a connecting rod;
the adjusting assembly comprises a fixed disc and a rotating sleeve, the fixed disc is fixed on the outer wall of the water inlet pipe, the rotating sleeve is coaxially sleeved on the outer wall of the water inlet pipe, a spray head is arranged on the outer side of the rotating sleeve, a rubber pressing plate is arranged on one side, close to the spray head, of the inner wall of the rotating sleeve, an air bag is arranged on the inner wall of the other side of the rotating sleeve, a fan-shaped adjusting inner cavity is arranged in the rubber pressing plate, one end of the adjusting inner cavity is communicated with the spray head, the other end of the adjusting inner cavity is communicated with a water outlet hole in the side wall of the water inlet pipe, and the air bag is attached to the outer wall of the water inlet pipe;
the clamping assembly comprises a clamping arc plate, a fixing plate and an adjusting plate, the clamping arc plate is sleeved on the spray nozzle, the clamping arc plate is attached to a rotating sleeve, pull rods are arranged on the front side and the rear side of the clamping arc plate, the fixing plate is vertically installed on the fixing plate, the adjusting plate is attached to the outer wall of the fixing plate, a vertically-penetrating jack is arranged between the adjusting plate and the fixing plate, the pull rods penetrate through the fixing plate and the adjusting plate, a limiting plate is arranged at the end part of each pull rod, and a first spring pressed between the limiting plate and the adjusting plate is sleeved on each pull rod;
the lifting assembly comprises a side plate and a single-side conical rod, the side plate is fixedly inserted on the clamping sleeve in a plugging mode, the telescopic rods are installed on two sides of the side plate, one end of the single-side conical rod is connected with the telescopic rods, the other end of the single-side conical rod is inserted in the jack, and the single-side conical arc surface of the single-side conical rod is located on one side close to the adjusting plate.
Preferably, the clamping arc plate is provided with a rotating arc groove, the clamping arc plate is inserted into the spray head through the rotating arc groove and is attached to the outer wall of the rotating sleeve, and the spray head rotates and is adjusted along the rotating arc groove.
Preferably, the annular inner chamber of circle is left between cover and the inlet tube to rotate, rubber clamp plate and gasbag are arranged in this ring inner chamber, be provided with a pair of spacing post on the fixed disk, spacing post is located both sides around the gasbag, and spacing post is vertical to be installed in the ring inner chamber, and the circular arc angle between a pair of spacing post of symmetric distribution is less than the circular arc angle of rotating the arc groove.
Preferably, a T-shaped slot is formed in one side of the clamping sleeve, the side plate is inserted into the slot, mounting inner cavities are formed in the front end and the rear end of the outer wall of the other side of the side plate, the lower end of the telescopic rod is fixed in the mounting inner cavity of the side plate, the other end of the telescopic rod is fixedly connected with a single-side conical rod, the outer diameter of the end portion of the single-side conical rod is equal to the inner diameter of the jack, and the outer diameter of the conical outer wall of the single-side conical rod is larger than the inner diameter of the jack.
Preferably, the inner cavity of the clamping sleeve is set as a clamping inner cavity, the water inlet pipe penetrates through the clamping inner cavity, an adjusting screw rod is arranged on one side, close to the connecting rod, of the clamping inner cavity in parallel, an extrusion arc plate attached to the outer wall of the water inlet pipe is arranged in the clamping inner cavity, the adjusting screw rod is pressed on the extrusion arc plate, and the other side of the water inlet pipe is attached to the inner wall of the clamping inner cavity.
Preferably, the clamping sleeve transversely runs through and is provided with a threaded hole, the adjusting screw rotates in a threaded manner and is inserted in the threaded hole, one side of the extrusion arc plate is attached to the outer wall of the water inlet pipe, the other side of the extrusion arc plate is provided with a rotating inner cavity, a T-shaped rotating rod is rotatably installed in the rotating inner cavity through a bearing, and a limiting end cover fixedly installed by screws is arranged on the outer side of the rotating inner cavity.
Preferably, the end transverse plate of the rotating rod is installed on the inner side of the limiting end cover, and the lateral inserting rod of the rotating rod penetrates through the limiting end cover and is in threaded rotation and inserted into the end inner cavity of the adjusting screw rod.
Preferably, the front side and the rear side of the arc outer wall of the extrusion arc plate are provided with T-shaped guide rods, the guide rods fix the clamping sleeve and extend to the outer side of the clamping sleeve, and a second spring is sleeved between the end part of each guide rod and the outer wall of the clamping sleeve.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the matching of the vertical pipe and the spray head, the water spraying maintenance of the vertical wall surface is realized, meanwhile, the rotation adjustment of the spray head is realized by using the adjusting assembly, the fixing of the rotation angle of the spray head is realized by using the clamping assembly, and the purpose of conveniently adjusting the rotation angle of the spray head is realized by matching the lifting assembly, so that the spraying range of the spray head is adjusted, the manual dragging of a pipeline is avoided, and the coverage and efficiency of the wall surface maintenance are improved due to the increased spraying range.
Drawings
FIG. 1 is a perspective view of the assembly of the adjustment assembly and clamping assembly of the present invention;
FIG. 2 is a perspective view of the clamping assembly of the present invention;
FIG. 3 is a perspective view of the adjustment assembly of the present invention;
FIG. 4 is a cross-sectional view of a rotational adjustment mounting structure for the nozzle of the water intake pipe of the present invention;
FIG. 5 is a cross-sectional view of a water inlet pipe clamp mounting structure of the present invention;
fig. 6 is a front view of the present invention.
In the figure: 1. a water inlet pipe; 2. a clamping sleeve; 3. a connecting rod; 4. a side plate; 5. adjusting the screw rod; 6. a telescopic rod; 7. a single-sided tapered rod; 8. a first spring; 9. fixing the disc; 10. rotating the sleeve; 11. a spray head; 12. clamping the arc plate; 13. a pull rod; 14. a fixing plate; 15. clamping the inner cavity; 16. a slot; 17. extruding the arc plate; 18. a limiting end cover; 19. a threaded hole; 20. a second spring; 21. a guide bar; 22. a rotating rod; 23. an air bag; 24. a limiting column; 25. a rubber pressing plate; 26. a water outlet hole; 27. adjusting the inner cavity; 28. an adjusting plate; 29. a limiting plate; 30. a jack; 31. the arc groove is rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution:
example 1:
the utility model provides an automatic curing means of concrete member, curing means includes inlet tube 1, adjusting part, centre gripping subassembly and lifting unit.
Adjusting part includes fixed disk 9 and rotation cover 10, fixed disk 9 is fixed on the outer wall of inlet tube 1, it cup joints the outer wall at inlet tube 1 to rotate cover 10 coaxial, the outside of rotating cover 10 is provided with shower nozzle 11, one side that the inner wall of rotating cover 10 is close to shower nozzle 11 is provided with rubber clamp plate 25, the opposite side inner wall of rotating cover 10 is provided with gasbag 23, be provided with sectorial regulation inner chamber 27 in the rubber clamp plate 25, the one end intercommunication shower nozzle 11 of regulation inner chamber 27, the other end intercommunication apopore 26 on the 1 lateral wall of inlet tube of regulation inner chamber 27, the laminating of gasbag 23 is on the outer wall of inlet tube 1.
The lateral direction of the rotating sleeve 10 is limited through the rubber pressing plate 25 and the air bag 23, the water outlet hole 26 is sealed through the adjusting inner cavity 27 and the rubber pressing plate 25, and the spray head 11 is kept communicated with the water outlet hole 26 in the rotating adjusting process through the fan-shaped adjusting inner cavity 27.
The centre gripping subassembly includes centre gripping arc board 12, fixed plate 14 and regulating plate 28, centre gripping arc board 12 cup joints on shower nozzle 11, centre gripping arc board 12 laminating rotates cover 10, both sides are provided with pull rod 13 around the centre gripping arc board 12, the vertical installation on fixed disk 9 of fixed plate 14, the outer wall of regulating plate 28 laminating fixed plate 14, be provided with the jack 30 that runs through from top to bottom between regulating plate 28 and the fixed plate 14, pull rod 13 runs through fixed disk 9 and regulating plate 28, the tip of pull rod 13 is provided with limiting plate 29, the first spring 8 of pressfitting between limiting plate 29 and regulating plate 28 has been cup jointed on the pull rod 13.
Realize carrying out the side direction through pull rod 13 and pull clamping arc board 12, and then make clamping arc board 12 extrusion rotate cover 10 for the inseparable pressfitting of rubber clamp plate 25 has injectd the turned angle who rotates cover 10 on reaching sealed the outer wall of apopore 26, avoids rotating cover 10 rotation.
Lifting unit includes curb plate 4 and unilateral awl pole 7, and 4 fixed pegs graft on clamping sleeve 2 of curb plate, and telescopic link 6 is installed to the both sides of curb plate 4, and telescopic link 6 is connected to the one end of unilateral awl pole 7, and the other end of unilateral awl pole 7 is pegged graft in jack 30, and the unilateral toper cambered surface of unilateral awl pole 7 is located the one side that is close to regulating plate 28.
Drive unilateral awl pole 7 through telescopic link 6 and go up and down, and then make unilateral awl pole 7 peg graft in jack 30, make regulating plate 28 and fixed plate 14 separation, first spring 8 is compressed, pull rod 13 is a pair of to the outside, it rotates the purpose that cover 10 reaches fixed angle to pull centre gripping arc 12 extrusion, decline through unilateral awl pole 7, under first spring 8's elasticity that resets, realize the reseing of regulating plate 28 and centre gripping arc 12, it moves to one side near shower nozzle 11 to rotate cover 10 this moment, gasbag 23 is compressed, and then reach the purpose of buffering, avoid reseing the striking and lead to the fact the vibration, make rubber pressing plate 25 produce the clearance, cause the leakage, thereby realize adjusting the spraying range of shower nozzle 11, avoid artifical dilatory pipeline, the increased spraying range has improved the coverage degree and the efficiency of wall face maintenance.
Example 2:
on embodiment 1's basis, in order to realize the injecing to shower nozzle 11 turned angle, this application still has to set up on centre gripping arc board 12 and rotates arc groove 31, and centre gripping arc board 12 is pegged graft on shower nozzle 11 and the laminating rotates the outer wall of cover 10 through rotating arc groove 31, and shower nozzle 11 rotates along rotating arc groove 31 and adjusts.
Realize prescribing a limit to the turned angle of shower nozzle 11 through setting up rotation arc groove 31, avoid rotating cover 11 and rotate excessively, cause the separation of rubber briquetting 25 and apopore 26.
Example 3:
on embodiment 2's basis, for further inject turned angle, avoid causing shower nozzle 11 and the extrusion of rotating arc groove 31 in the rotation process, make shower nozzle 11 fracture, this application still has and leaves the annular inner chamber of circle between rotating cover 10 and inlet tube 1, rubber pressing plate 25 and gasbag 23 are located this ring inner chamber, be provided with a pair of spacing post 24 on the fixed disk 9, spacing post 24 is located the front and back both sides of gasbag 23, spacing post 24 is vertical to be installed in the ring inner chamber, the circular arc angle between a pair of spacing post 24 of symmetric distribution is less than the circular arc angle of rotating arc groove 31.
The rotation angle of the air bag 23 is limited through the limiting column 24, and then in the rotation process of the rotating sleeve 10, the purpose of further limiting the rotation angle is achieved through the extrusion of the air bag 23 on the limiting column 24, meanwhile, the collision between the spray head 11 and the inner wall of the rotating arc groove 31 is avoided through the extrusion buffering of the air bag 23, and the stability and the safety of rotation regulation are improved.
Example 4:
on embodiment 1's basis, in order to improve the lift stability of unilateral awl pole 7, avoid unilateral awl pole 7 to cause the influence to fixed plate 14, this application still has slot 16 that sets up the T shape in one side of clutch collar 2, curb plate 4 is pegged graft in slot 16, both ends are provided with the installation inner chamber around the opposite side outer wall of curb plate 4, the lower extreme of telescopic link 6 is fixed in the installation inner chamber of curb plate 4, the other end fixed connection unilateral awl pole 7 of telescopic link 6, the tip external diameter of unilateral awl pole 7 equals the internal diameter of jack 30, the toper outer wall external diameter of unilateral awl pole 7 is greater than the internal diameter of jack 30.
Through setting up unilateral conical rod 7 to make the smooth grafting in fixed plate 14 in unilateral conical rod 7's upper end, utilize the conical surface of unilateral to realize carrying out vertical grafting extrusion to adjusting plate 28 simultaneously, thereby guarantee the smooth elevating movement of unilateral conical rod 7, avoid the collision or block extremely.
Example 5:
on the basis of embodiment 1, in order to realize the vertical fixed installation of the water inlet pipe 1, the water inlet pipe 1 is arranged as a clamping inner cavity 15 in the inner cavity of the clamping sleeve 2, the water inlet pipe 1 penetrates through the clamping inner cavity 15, an adjusting screw rod 5 is arranged in parallel on one side of the clamping inner cavity 15 close to the connecting rod 3, an extrusion arc plate 17 attached to the outer wall of the water inlet pipe 1 is arranged in the clamping inner cavity 15, the adjusting screw rod 5 is pressed on the extrusion arc plate 17, the other side of the water inlet pipe 1 is attached to the inner wall of the clamping inner cavity 15, a threaded hole 19 is transversely arranged in the clamping sleeve 2 in a penetrating manner, the adjusting screw rod 5 is screwed and inserted on the threaded hole 19 in a rotating manner, one side of the extrusion arc plate 17 is attached to the outer wall of the water inlet pipe 1, a rotating inner cavity is arranged on the other side of the extrusion arc plate 17, a T-shaped rotating rod 22 is rotatably arranged in the rotating inner cavity, and a limiting end cover 18 is arranged on the outer side of the rotating inner cavity in a screw fastening manner, the transverse plate at the end of the rotating rod 22 is installed at the inner side of the limit end cover 18, and the lateral inserting rod of the rotating rod 22 penetrates through the limit end cover 18 and is inserted into the inner cavity at the end of the adjusting screw rod 5 in a threaded rotation mode.
The position of the rotating rod 22 of the T shape is limited by the limiting end cover 18, and then the extrusion arc plate 17 is prevented from being driven to rotate in the rotating and screwing-in process of the adjusting screw rod 5, so that the extrusion arc plate 17 is pushed forward, and the water inlet pipe 1 is fixedly clamped between the extrusion arc plate 17 and the inner wall of the clamping inner cavity 15.
Example 6:
on the basis of embodiment 5, in order to improve the position of extruding the arc plate 17 and limit, reach convenient to detach's purpose simultaneously, this application still has and is provided with the guide bar 21 of T shape in the both sides around the circular arc outer wall of extruding the arc plate 17, and guide bar 21 is fixed the clamping sleeve 2 and is extended to the outside of clamping sleeve 2, has cup jointed second spring 20 between the tip of guide bar 21 and the outer wall of clamping sleeve 2.
The guide rod 20 further limits the transverse movement of the extrusion arc plate 17, and meanwhile, the second spring 20 is utilized to reset elasticity, so that the extrusion arc plate 17 is automatically reset through the second spring 20 in the disassembly process of the adjusting screw rod 5, and then the automatic disassembly is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an automatic curing means of concrete member which characterized in that: the maintenance device includes:
the water inlet pipe (1) is arranged in parallel with a vertical wall surface, a clamping sleeve (2) is arranged on the outer wall of the water inlet pipe (1), the water inlet pipe (1) and the clamping sleeve (2) are fastened and clamped, and the outer wall of the clamping sleeve (2) is fixed on the wall surface through a connecting rod (3);
the adjusting assembly comprises a fixed disc (9) and a rotating sleeve (10), the fixed disc (9) is fixed on the outer wall of the water inlet pipe (1), the rotating sleeve (10) is coaxially sleeved on the outer wall of the water inlet pipe (1), a spray head (11) is arranged on the outer side of the rotating sleeve (10), a rubber pressing plate (25) is arranged on one side, close to the spray head (11), of the inner wall of the rotating sleeve (10), an air bag (23) is arranged on the inner wall of the other side of the rotating sleeve (10), a fan-shaped adjusting inner cavity (27) is arranged in the rubber pressing plate (25), one end of the adjusting inner cavity (27) is communicated with the spray head (11), the other end of the adjusting inner cavity (27) is communicated with a water outlet (26) in the side wall of the water inlet pipe (1), and the air bag (23) is attached to the outer wall of the water inlet pipe (1);
the clamping assembly comprises a clamping arc plate (12), a fixing plate (14) and an adjusting plate (28), wherein the clamping arc plate (12) is sleeved on a spray head (11), the clamping arc plate (12) is attached to a rotating sleeve (10), pull rods (13) are arranged on the front side and the rear side of the clamping arc plate (12), the fixing plate (14) is vertically installed on a fixing plate (9), the adjusting plate (28) is attached to the outer wall of the fixing plate (14), a vertically-penetrating jack (30) is arranged between the adjusting plate (28) and the fixing plate (14), the pull rods (13) penetrate through the fixing plate (9) and the adjusting plate (28), a limiting plate (29) is arranged at the end part of each pull rod (13), and a first spring (8) pressed between the limiting plate (29) and the adjusting plate (28) is sleeved on each pull rod (13);
lifting unit, lifting unit includes curb plate (4) and unilateral taper rod (7), curb plate (4) are fixed to be pegged graft on clamping sleeve (2), and telescopic link (6) are installed to the both sides of curb plate (4), telescopic link (6) are connected to the one end of unilateral taper rod (7), and the other end of unilateral taper rod (7) is pegged graft in jack (30), and the unilateral toper cambered surface of unilateral taper rod (7) is located the one side that is close to regulating plate (28).
2. The automatic curing apparatus for concrete members according to claim 1, wherein: the rotating arc groove (31) is formed in the clamping arc plate (12), the clamping arc plate (12) is inserted into the spray head (11) through the rotating arc groove (31) and is attached to the outer wall of the rotating sleeve (10), and the spray head (11) is rotatably adjusted along the rotating arc groove (31).
3. An automatic maintenance device for concrete members according to claim 2, characterized in that: rotate and leave the annular inner chamber of circle between cover (10) and inlet tube (1), rubber clamp plate (25) and gasbag (23) are arranged in this ring inner chamber, be provided with a pair of spacing post (24) on fixed disk (9), both sides around spacing post (24) are located gasbag (23), and spacing post (24) are vertical to be installed in the ring inner chamber, and the circular arc angle between a pair of spacing post (24) of symmetric distribution is less than the circular arc angle of rotating arc groove (31).
4. The automatic curing apparatus for concrete members according to claim 1, wherein: the clamping device is characterized in that a T-shaped slot (16) is formed in one side of the clamping sleeve (2), the side plate (4) is inserted into the slot (16), mounting inner cavities are formed in the front end and the rear end of the outer wall of the other side of the side plate (4), the lower end of the telescopic rod (6) is fixed in the mounting inner cavity of the side plate (4), the other end of the telescopic rod (6) is fixedly connected with a single-side conical rod (7), the outer diameter of the end portion of the single-side conical rod (7) is equal to the inner diameter of the jack (30), and the outer diameter of the conical outer wall of the single-side conical rod (7) is larger than the inner diameter of the jack (30).
5. The automatic curing apparatus for concrete members according to claim 1, wherein: the inner chamber of clamp sleeve (2) sets up to centre gripping inner chamber (15), inlet tube (1) runs through centre gripping inner chamber (15), and centre gripping inner chamber (15) are close to one side parallel arrangement of connecting rod (3) and have adjusting screw (5), be provided with in centre gripping inner chamber (15) with extrusion arc board (17) of inlet tube (1) outer wall laminating, adjusting screw (5) pressfitting is on extrusion arc board (17), the inner wall of the opposite side laminating centre gripping inner chamber (15) of inlet tube (1).
6. An automatic maintenance device for concrete members according to claim 5, characterized in that: the clamping sleeve (2) transversely penetrates through a threaded hole (19), the adjusting screw (5) is screwed and inserted into the threaded hole (19), one side of the extrusion arc plate (17) is attached to the outer wall of the water inlet pipe (1), the other side of the extrusion arc plate (17) is provided with a rotating inner cavity, a T-shaped rotating rod (22) is rotatably installed on a bearing in the rotating inner cavity, and a limiting end cover (18) which is tightly installed through screws is arranged on the outer side of the rotating inner cavity.
7. An automatic maintenance device for concrete members according to claim 6, characterized in that: the transverse plate at the end part of the rotating rod (22) is arranged at the inner side of the limiting end cover (18), and the lateral inserting rod of the rotating rod (22) penetrates through the limiting end cover (18) and is inserted into the inner cavity at the end part of the adjusting screw rod (5) in a threaded rotation mode.
8. The automatic curing apparatus of a concrete member according to claim 6, wherein: the front side and the rear side of the arc outer wall of the extrusion arc plate (17) are provided with T-shaped guide rods (21), the clamping sleeve (2) is fixed by the guide rods (21) and extends to the outer side of the clamping sleeve (2), and a second spring (20) is sleeved between the end part of each guide rod (21) and the outer wall of the clamping sleeve (2).
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Cited By (1)
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CN115199066A (en) * | 2022-08-15 | 2022-10-18 | 中建八局(厦门)建设有限公司 | Concrete wall spray set for building engineering |
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