Energy-saving concrete component maintenance device

Abstract

The present invention relates to the field of concrete, and in particular to an energy-saving concrete component maintenance device, including a maintenance box; an electric push rod I, an annular guide rail, etc.; the maintenance box is connected to the electric push rod I; the telescopic end of the electric push rod I is fixedly connected to the annular guide rail, and the annular guide rail is located in the maintenance box. The present invention sprays clean water onto the surface of the component body through a nozzle through a dense annular filter screen, thereby wetting the component body. The dense annular filter screen presses the exposed concrete debris on the surface of the component body in advance during rotation, so that when the nozzle sprays clean water onto the surface of the component body, the concrete debris on the surface of the component body will not be lifted up due to the impact of the water flow, so that the concrete debris is exposed on the surface of the component body.

Description

Technical Field

[0001] The invention relates to the field of concrete, and in particular to an energy-saving concrete component maintenance device. Background Art

[0002] The existing Chinese patent: CN114454317A discloses a maintenance system for precast concrete components, which can spray water to maintain the precast concrete components by reciprocating movement of the spray pipe and accompanied by water flow sprayed by multiple spray components. After the precast concrete components are cured by water flow, the curing agent will be sprayed on the surface of the precast concrete components through the spray component, thereby maintaining the precast concrete components with the curing agent. The curing agent is a polymer coating material, which solidifies after being sprayed on the concrete surface to form a dense film, which isolates the surface of the precast concrete components from the air, prevents water from evaporating too quickly, and ensures that the precast concrete components have better water retention and maintenance.

[0003] However, since there will be concrete debris on the surface of the concrete component that has just been demoulded, the water flow will impact the surface of the concrete component when spraying water, exposing the concrete debris on the surface of the component. When the curing agent is subsequently sprayed on the component, the exposed debris will fall at any time, thereby destroying the integrity of the film formed on the surface of the component. In addition, there will be holes on the surface of the component. If the water in the holes cannot flow out in time, when the curing agent is sprayed into the holes, a film cannot be formed on the inner wall of the hole, thereby affecting the curing effect of the spraying curing agent. Summary of the invention

[0004] In order to overcome the disadvantage that water flow impacts the surface of concrete components during water spraying, exposing concrete debris on the component surface, and when a curing agent is subsequently sprayed on the component, the exposed debris may fall at any time, thereby destroying the integrity of the film formed on the component surface, the present invention provides an energy-saving concrete component curing device.

[0005] Technical solution: An energy-saving concrete component maintenance device, including a maintenance box; also including an electric push rod I, an annular guide rail, a moving block, a slider, an electric push rod II, a fixed cylinder, an annular filter, a nozzle and a driving assembly; the maintenance box is connected to the electric push rod I; the telescopic end of the electric push rod I is fixedly connected to the annular guide rail, and the annular guide rail is located in the maintenance box; the annular guide rail is slidably connected to the moving block; the moving block is slidably connected to a plurality of sliders; the moving block is fixedly connected to a plurality of electric push rods II, and the telescopic ends of the electric push rod II are fixedly connected to the corresponding sliders; each slider is fixedly connected to a fixed cylinder; each fixed cylinder is rotatably connected to a dense annular filter; each fixed cylinder is fixedly connected to a nozzle, and the nozzle is located in the corresponding annular filter; each fixed cylinder is connected to a driving assembly for driving the annular filter to rotate.

[0006] Furthermore, it also includes brushes; each nozzle is fixedly connected with a plurality of brushes, and the brushes are in contact with the corresponding annular filter.

[0007] Furthermore, a scraper is also included; each slider is connected to a scraper.

[0008] Furthermore, it also includes an electric push rod III, a connecting rod and a connecting block; each annular filter is slidably connected to a number of filter wires, and the filter wires correspond to the positions of the circular holes on the component body; an electric push rod III is fixedly connected in each fixed cylinder; a connecting rod is fixedly connected to the telescopic end of each electric push rod III, and the connecting rod is located in the annular filter; each connecting rod is fixedly connected to a number of connecting blocks, and the connecting blocks are rotatably connected to the corresponding filter wires.

[0009] Furthermore, a plurality of annular filter screens and nozzles are staggered with each other.

[0010] Furthermore, it also includes an arc plate, a spring rod and a limit plate; each scraper is fixedly connected to an arc plate; the slider is slidably connected to the scraper; each slider is fixedly connected to a spring rod, and the telescopic end of the spring rod is fixedly connected to the scraper; each moving block is fixedly connected to a limit plate, and the limit plate cooperates with the scraper.

[0011] Furthermore, a collecting bucket is provided at the bottom of the arc-shaped plate.

[0012] Furthermore, it also includes a fixed seat, a connecting shaft, a support ring, a motor II, an electric push rod IV and a U-shaped block; a maintenance box is connected to a number of fixed seats; all the fixed seats are connected to the connecting shaft for common rotation, and the connecting shaft has a self-locking function; the connecting shaft is fixedly connected to the support ring; the maintenance box is connected to the motor II; the output shaft of the motor II is fixedly connected to the electric push rod IV; the telescopic end of the electric push rod IV is fixedly connected to the U-shaped block.

[0013] Furthermore, an inclined edge portion is provided on the upper side of the support ring.

[0014] Furthermore, it also includes a fixed rod and a temperature detector; the moving block is fixedly connected to a plurality of fixed rods; and each fixed rod is fixedly connected to a plurality of temperature detectors.

[0015] Beneficial effects of the present invention: The present invention sprays clean water onto the surface of the component body through a nozzle through a dense annular filter, thereby moistening the component body. The dense annular filter presses down concrete debris exposed on the surface of the component body in advance during its rotation, so that when the nozzle sprays clean water onto the surface of the component body, the concrete debris on the surface of the component body will not be lifted up by the impact of the water flow, so that the concrete debris is exposed on the surface of the component body.

[0016] The present invention drives the two fixed cylinders and the parts connected thereto to move oppositely, and the scraper contacts the limit plate and stops moving, and the slider drives the fixed cylinder, the annular filter and the spring rod to continue moving, so that the spring rod squeezes the scraper, and the spring rod is compressed until the annular filter contacts the arc plate, and then contacts the arc plate when the annular filter rotates, so that the arc plate scrapes off the liquid curing agent attached to the annular filter, and the scraped curing agent falls into the collecting bucket and is collected, thereby avoiding waste. When spraying clean water normally, the arc plate covers and protects the clean water sprayed on the annular filter, thereby avoiding splashing of the clean water.

[0017] The present invention starts by controlling the motor II, and drives the electric push rod IV and the U-shaped block to rotate ninety degrees clockwise from the front to the back through the output shaft of the motor II, until the U-shaped block is stuck into the tubular component body, and then controls the electric push rod IV to drive the component body, the connecting shaft and the support ring to swing slightly left and right on the fixed seat, so that the residual clean water flows out, avoiding excessive clean water affecting the formation of a film by the curing agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure disclosed by the energy-saving concrete component maintenance device of the present invention;

[0019] Figure 2 It is a schematic diagram of the internal structure of the box disclosed by the energy-saving concrete component maintenance device of the present invention;

[0020] Figure 3 It is a schematic diagram of the combined partial structure of the annular guide rail, the moving block, the sliding block, the electric push rod II, the fixing cylinder, the annular filter, the fixing rod, and the temperature detector disclosed in the energy-saving concrete component maintenance device of the present invention;

[0021] Figure 4 It is a schematic diagram of the combined partial structure of the annular guide rail, moving block, sliding block, electric push rod II, fixed cylinder, annular filter, nozzle, brush and driving assembly disclosed in the energy-saving concrete component maintenance device of the present invention;

[0022] Figure 5 It is a schematic diagram of the combined partial structure of the annular guide rail, moving block, sliding block, electric push rod II, fixed cylinder, annular filter, nozzle, brush bar, scraper, electric push rod III, connecting rod, and curved plate disclosed in the energy-saving concrete component maintenance device of the present invention;

[0023] Figure 6 It is a schematic diagram of the combined partial structure of the annular filter screen, the spray pipe, the connecting rod and the connecting block disclosed in the energy-saving concrete component maintenance device of the present invention;

[0024] Figure 7It is a schematic diagram of the combined partial structure of the annular guide rail, moving block, sliding block, electric push rod II, fixed cylinder, annular filter, scraper, arc plate, spring rod and limit plate disclosed in the energy-saving concrete component maintenance device of the present invention;

[0025] Figure 8 The present invention is a schematic diagram of the combined local structure of the annular filter screen, the nozzle, the arc plate, the fixing seat, the connecting shaft and the supporting ring disclosed in the energy-saving concrete component maintenance device of the present invention.

[0026] Figure numbers: 1-base, 2-box, 3-box door, 4-filter plate, 5-collection tube, 6-component body, 71-mounting plate, 72-motor I, 73-gear, 74-gear ring, 101-electric push rod I, 102-annular guide rail, 103-moving block, 104-slider, 105-electric push rod II, 106-fixed cylinder, 107-annular filter screen, 108-nozzle, 109-brush thorn, 1010-scraper, 1011- Electric push rod III, 1012-connecting rod, 1013-connecting block, 1014-arc plate, 1015-spring rod, 1016-limiting plate, 201-fixed seat, 202-connecting shaft, 203-support ring, 204-motor II, 205-electric push rod IV, 206-U-shaped block, 207-fixing rod, 208-temperature detector, 6a-circular hole, 107a-filter wire, 1014a-collecting bucket, 203a-edge portion. DETAILED DESCRIPTION

[0027] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] Example 1

[0029] An energy-saving concrete component maintenance device, such as Figure 1-8 As shown, a curing box is included;

[0030] It also includes an electric push rod Ⅰ101, an annular guide rail 102, a moving block 103, a slider 104, an electric push rod Ⅱ105, a fixed cylinder 106, an annular filter 107, a nozzle 108 and a drive assembly; the maintenance box is connected to the electric push rod Ⅰ101; the telescopic end of the electric push rod Ⅰ101 is fixedly connected to the annular guide rail 102, and the annular guide rail 102 is located in the maintenance box; the annular guide rail 102 is slidably connected to the moving block 103; the moving block 103 is slidably connected to two sliders 104; the moving block 1 03 are bolted with two electric push rods Ⅱ105, and the telescopic end of the electric push rod Ⅱ105 is fixedly connected to the corresponding slider 104; each slider 104 is fixedly connected to a fixed cylinder 106; each fixed cylinder 106 is rotatably connected to a dense annular filter 107; each fixed cylinder 106 is fixedly connected to a nozzle 108, and the nozzle 108 is located in the corresponding annular filter 107; each fixed cylinder 106 is connected to a driving component for driving the annular filter 107 to rotate.

[0031] The curing box comprises a base 1, a box body 2, a box door 3, a filter plate 4 and a collecting pipe 5; the base 1 is fixedly connected to the box body 2, and the box body 2 is bolted to the electric push rod Ⅰ101; the box body 2 is rotatably connected to the box door 3; the box body 2 is fixedly connected to the filter plate 4; the box body 2 is fixedly connected to the collecting pipe 5, and the collecting pipe 5 is located below the filter plate 4.

[0032] The driving assembly includes a mounting plate 71, a motor I 72, a gear 73 and a gear ring 74; each fixed cylinder 106 is fixedly connected to a mounting plate 71; each mounting plate 71 is bolted to a motor I 72; the output shaft of each motor I 72 is fixedly connected to a gear 73; each annular filter 107 is fixedly connected to a gear ring 74, and the gear ring 74 is meshed with the corresponding gear 73.

[0033] It also includes brush thorns 109 ; each nozzle 108 is fixedly connected with a plurality of brush thorns 109 , and the brush thorns 109 are in contact with the corresponding annular filter screen 107 .

[0034] A scraper 1010 is also included; each slider 104 is connected to a scraper 1010 .

[0035] It also includes an electric push rod III1011, a connecting rod 1012 and a connecting block 1013; each annular filter 107 is slidably connected to two filter wires 107a, and the filter wires 107a correspond to the positions of the circular holes 6a on the component body 6; an electric push rod III1011 is fixedly connected in the fixed cylinder 106; the telescopic end of each electric push rod III1011 is fixedly connected to a connecting rod 1012, and the connecting rod 1012 is located in the annular filter 107; each connecting rod 1012 is fixedly connected to two connecting blocks 1013, and the connecting block 1013 is rotatably connected to the corresponding filter wire 107a.

[0036] The two annular screens 107 and the nozzles 108 are staggered with each other.

[0037] It also includes an arc plate 1014, a spring rod 1015 and a limit plate 1016; each scraper 1010 is fixedly connected to a arc plate 1014; the slider 104 is slidably connected to the scraper 1010; each slider 104 is fixedly connected to a spring rod 1015, and the telescopic end of the spring rod 1015 is fixedly connected to the scraper 1010; each moving block 103 is fixedly connected to a limit plate 1016, and the limit plate 1016 cooperates with the scraper 1010.

[0038] A collecting bucket 1014a is provided at the bottom of the arc-shaped plate 1014 .

[0039] When in use, first connect the external pump to the nozzle 108, then manually open the box door 3, place the component body 6 to be maintained on the filter plate 4, then close the box door 3, and then control the electric push rod Ⅰ101 to drive the annular guide rail 102 and the parts connected to it to move downward until the two annular filter screens 107 are respectively located on the inner and outer sides of the tubular component body 6, then control the two electric push rods Ⅱ105 to make the slider 104 drive the corresponding fixed cylinder 106 to move toward each other, until the annular filter screen 107 is tightly attached to the surface of the component body 6, and the scraper 1010 contacts the surface of the component body 6.

[0040] Next, the external pump is controlled to start, and the clean water is sprayed to the inner side, the outer side and the upper part of the component body 6 through the nozzle 108. Then, the annular guide rail 102 is controlled to make the moving block 103 drive the connected parts to rotate clockwise from top to bottom, so that the moving block 103 drives the slider 104, the electric push rod II 105, the fixed cylinder 106, the annular filter 107 and the nozzle 108 to rotate around the center of the component body 6. At the same time, the motor I 72 is controlled to start, and the output shaft of the motor I 72 drives the gear 73 to rotate, the gear 73 drives the gear ring 74 to rotate, and the gear ring 74 drives the annular filter 107 to rotate, that is, the annular filter 10 7 rotates while revolving around the component body 6. The nozzle 108 sprays clean water onto the surface of the component body 6 through the dense annular filter 107, thereby wetting the component body 6. The dense annular filter 107 presses down the concrete debris exposed on the surface of the component body 6 in advance during the rotation, so that when the nozzle 108 sprays clean water onto the surface of the component body 6, the concrete debris on the surface of the component body 6 will not be brought up due to the impact of the water flow, so that the concrete debris is exposed on the surface of the component body 6. At the same time, the water flow is dispersed after passing through the dense annular filter 107, further reducing the impact force of the water flow on the surface of the component body 6, and preventing the debris from being brought up by the water flow.

[0041] When the dense annular filter 107 rotates closely against the surface of the component body 6, it clamps and takes away the exposed concrete debris on the surface of the component body 6, and then cleans the concrete debris on the surface of the component body 6. When the annular filter 107 rotates and contacts the brush 109, the brush 109 pokes off the concrete debris clamped on the annular filter 107.

[0042] After demoulding, there will be bumps and raised edges on the surface of the component body 6. When the annular filter 107 is pressed against the surface of the component body 6 and rotates to squeeze the bumps and edges, the annular filter 107 will be squeezed and deformed, so that the annular filter 107 cannot be pressed against the component body 6, thereby reducing the efficiency of the annular filter 107 in removing concrete debris. Therefore, the moving block 103 drives the scraper 1010 to rotate when the slider 104 rotates, and then the scraper 1010 contacts the surface of the component body 6, and first scrapes the bumps and raised edges on the surface of the component body 6 flat.

[0043] Since the component body 6 is provided with a circular hole 6a, concrete debris will remain in the circular hole 6a. Since the clean water sprayed from the nozzle 108 needs to pass through the annular filter 107, the water flow does not have enough impact force to flush away the concrete debris in the circular hole 6a. Therefore, the electric push rod III 1011 is controlled to make the connecting rod 1012 and the connecting block 1013 drive the filter wire 107a to slide upward, so that the filter wire 107a located at the circular hole 6a becomes sparse, so that the filter wire 107a reduces the obstruction to the spray hole of the nozzle 108, so that the water flow sprayed from the nozzle 108 will flush away the concrete debris remaining in the circular hole 6a, and since the two annular filters 107 and the nozzle 108 located on the inner and outer sides of the component body 6 are staggered with each other, it is avoided that the nozzles 108 on the inner and outer sides of the component body 6 flush the circular hole 6a at the same time, so that the debris in the circular hole 6a cannot be flushed out from one direction.

[0044] After the clean water spraying is completed, first control the two electric push rods II 105 to make the slider 104 drive the corresponding fixed cylinder 106 and its connected parts to move in opposite directions, so that the annular filter 107 and the scraper 1010 are out of contact with the surface of the component body 6. Then, control the external pump to start again to transport the liquid curing agent to the nozzle 108, and then the nozzle 108 sprays the curing agent through the annular filter 107 onto the surface of the component body 6. The annular filter 107 reduces the impact force of the curing agent on the surface of the component body 6, and prevents the nozzle 108 from directly spraying the curing agent onto the surface of the component body 6, so that the clean water on the surface of the component body 6 is splashed, resulting in a waste of clean water and reducing the moisturizing effect of the clean water.

[0045] Since the curing agent is sprayed onto the surface of the component body 6 through the annular filter 107, the curing agent will adhere to the annular filter 107, making the curing agent unusable. Therefore, when the slider 104 drives the two fixed cylinders 106 and the components connected thereto to move in opposite directions, the scraper 1010 contacts the limit plate 1016 and stops moving. The slider 104 drives the fixed cylinder 106, the annular filter 107 and the spring rod 1015 to continue moving, so that the spring rod 1015 contacts the scraper 1010. 0 is squeezed, the spring rod 1015 is compressed until the annular filter screen 107 contacts the arc plate 1014, and then contacts the arc plate 1014 when the annular filter screen 107 rotates, so that the arc plate 1014 scrapes off the liquid curing agent attached to the annular filter screen 107, and the scraped curing agent falls into the collection bucket 1014a to be collected to avoid waste. When spraying clean water normally, the arc plate 1014 covers and protects the clean water sprayed on the annular filter screen 107 to avoid splashing of the clean water.

[0046] Example 2

[0047] On the basis of Example 1, Figure 2 and Figure 8 As shown, it also includes a fixed seat 201, a connecting shaft 202, a support ring 203, a motor II 204, an electric push rod IV 205 and a U-shaped block 206; the filter plate 4 is fixedly connected to two fixed seats 201; all the fixed seats 201 are connected to the connecting shaft 202 for rotation together, and the connecting shaft 202 has a self-locking function; the connecting shaft 202 is fixedly connected to the support ring 203; the box body 2 is bolted to the motor II 204; the output shaft of the motor II 204 is fixedly connected to the electric push rod IV 205; the telescopic end of the electric push rod IV 205 is fixedly connected to the U-shaped block 206.

[0048] An inclined edge portion 203 a is provided on the upper side of the support ring 203 .

[0049] In Example 1, after the clean water is sprayed, the annular filter screen 107 and the scraper 1010 are separated from the contact with the component body 6. Since the component body 6 is provided with a circular hole 6a, clean water will remain in the circular hole 6a, so that when the liquid curing agent is sprayed later, the curing agent cannot form a film on the surface of the component body 6 in time to moisturize the water. Therefore, when the component body 6 is manually placed in the box body 2, the component body 6 is placed on the support ring 203, and then the control motor II 204 is started, and the output shaft of the motor II 204 drives the electric push rod IV 2 05 and the U-shaped block 206 are rotated ninety degrees clockwise from the front to the back until the U-shaped block 206 is inserted into the tubular component body 6. Then, the electric push rod IV 205 is controlled to make the U-shaped block 206 drive the component body 6, the connecting shaft 202 and the support ring 203 to swing slightly left and right on the fixed seat 201, so that the residual clean water can flow out to prevent excessive clean water from affecting the formation of a film of the curing agent. During normal spraying and curing, the connecting shaft 202 is self-locked on the fixed seat 201 to prevent the support ring 203 and the component body 6 from shaking.

[0050] Since an inclined edge portion 203a is provided on the upper side of the support ring 203, the flowing clean water and curing agent are guided, so that the clean water and curing agent sprayed on the surface of the component body 6 and the fallen concrete flow to the filter plate 4. After being filtered by the filter plate 4, the clean water and curing agent are sucked away by the collection pipe 5 for recycling.

[0051] Example 3

[0052] On the basis of Example 2, Figure 3 and Figure 8 As shown, it also includes a fixing rod 207 and a temperature detector 208 ; the moving block 103 is fixedly connected to two fixing rods 207 ; each fixing rod 207 is fixedly connected to a plurality of temperature detectors 208 .

[0053] When spraying clean water on the component body 6, it is necessary to detect the temperature change of the component body 6 in real time to avoid excessive temperature difference between the component body 6 and the air, which may cause cracks in the component body 6. Therefore, when the moving block 103 drives the annular filter 107 and the nozzle 108 to spray clean water on the component body 6, the moving block 103 drives the fixed rod 207 and the temperature detector 208 to rotate synchronously, and then the two temperature detectors 208 are close to the inner and outer sides of the component body 6 to detect the temperature change of the component body 6 in real time during the spraying process, thereby improving the maintenance efficiency of the component body 6.

[0054] It should be understood that the above description is only for exemplary purposes and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention will be included within the scope of the claims herein.

Claims

1. An energy-saving concrete component curing device, comprising a curing box; wherein: The invention also comprises an electric push rod I (101), an annular guide rail (102), a moving block (103), a sliding block (104), an electric push rod II (105), a fixing cylinder (106), an annular filter screen (107), a nozzle (108) and a driving assembly; the maintenance box is connected to the electric push rod I (101); the telescopic end of the electric push rod I (101) is fixedly connected to the annular guide rail (102), and the annular guide rail (102) is located in the maintenance box; the annular guide rail (102) is slidably connected to the moving block (103); the moving block (103) is slidably connected to a plurality of sliding blocks (104); The moving block (103) is fixedly connected to a plurality of electric push rods II (105), and the telescopic ends of the electric push rods II (105) are fixedly connected to the corresponding sliders (104); each slider (104) is fixedly connected to a fixed cylinder (106); each fixed cylinder (106) is rotatably connected to a dense annular filter (107); each fixed cylinder (106) is fixedly connected to a nozzle (108), and the nozzle (108) is located in the corresponding annular filter (107); each fixed cylinder (106) is connected to a driving assembly for driving the annular filter (107) to rotate.

2. The energy-saving concrete component maintenance device according to claim 1 is characterized in that: It also includes brush thorns (109); each nozzle (108) is fixedly connected with a plurality of brush thorns (109), and the brush thorns (109) are in contact with the corresponding annular filter screen (107).

3. The energy-saving concrete component maintenance device according to claim 2 is characterized in that: It also includes a scraper (1010); each slider (104) is connected to a scraper (1010).

4. An energy-saving concrete component maintenance device according to any one of claims 2-3, characterized in that: It also includes an electric push rod III (1011), a connecting rod (1012) and a connecting block (1013); each annular filter (107) is slidably connected to a plurality of filter wires (107a), and the filter wires (107a) correspond to the positions of the circular holes (6a) on the component body (6); an electric push rod III (1011) is fixedly connected in the fixed cylinder (106); a connecting rod (1012) is fixedly connected to the telescopic end of each electric push rod III (1011), and the connecting rod (1012) is located in the annular filter (107); each connecting rod (1012) is fixedly connected to a plurality of connecting blocks (1013), and the connecting blocks (1013) are rotatably connected to the corresponding filter wires (107a).

5. The energy-saving concrete component maintenance device according to claim 4 is characterized in that: A plurality of annular filter screens (107) and nozzles (108) are staggered with each other.

6. The energy-saving concrete component maintenance device according to claim 5 is characterized in that: It also includes an arc-shaped plate (1014), a spring rod (1015) and a limit plate (1016); each scraper (1010) is fixedly connected to an arc-shaped plate (1014); the slider (104) is slidably connected to the scraper (1010); each slider (104) is fixedly connected to a spring rod (1015), and the telescopic end of the spring rod (1015) is fixedly connected to the scraper (1010); each moving block (103) is fixedly connected to a limit plate (1016), and the limit plate (1016) cooperates with the scraper (1010).

7. The energy-saving concrete component maintenance device according to claim 6 is characterized in that: A collecting bucket (1014a) is provided at the bottom of the arc-shaped plate (1014).

8. The energy-saving concrete component maintenance device according to claim 7 is characterized in that: The invention also comprises a fixed seat (201), a connecting shaft (202), a support ring (203), a motor II (204), an electric push rod IV (205) and a U-shaped block (206); a maintenance box is connected to a plurality of fixed seats (201); all the fixed seats (201) are rotatably connected to a connecting shaft (202), and the connecting shaft (202) has a self-locking function; the connecting shaft (202) is fixedly connected to a support ring (203); the maintenance box is connected to the motor II (204); the output shaft of the motor II (204) is fixedly connected to the electric push rod IV (205); and the telescopic end of the electric push rod IV (205) is fixedly connected to the U-shaped block (206).

9. The energy-saving concrete component maintenance device according to claim 8 is characterized in that: An inclined edge portion (203a) is provided on the upper side of the support ring (203).

10. The energy-saving concrete component maintenance device according to claim 9, characterized in that: It also includes a fixed rod (207) and a temperature detector (208); the moving block (103) is fixedly connected to a plurality of fixed rods (207); and each fixed rod (207) is fixedly connected to a plurality of temperature detectors (208).

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