CN111663795A - Concrete structure control by temperature change crack control construction equipment - Google Patents
Concrete structure control by temperature change crack control construction equipment Download PDFInfo
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- CN111663795A CN111663795A CN202010384795.6A CN202010384795A CN111663795A CN 111663795 A CN111663795 A CN 111663795A CN 202010384795 A CN202010384795 A CN 202010384795A CN 111663795 A CN111663795 A CN 111663795A
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- temperature
- mounting base
- concrete structure
- screw rod
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/246—Safety or protective measures preventing damage to building parts or finishing work during construction specially adapted for curing concrete in situ, e.g. by covering it with protective sheets
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0075—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability making use of a decrease in temperature
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/02—Selection of the hardening environment
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a temperature-control anti-cracking construction device for a concrete structure, which comprises an installation base, wherein a plurality of trundles are installed at the bottom of the installation base, a laminating mechanism is symmetrically installed on the left side and the right side of the installation base, a temperature control device connected with the laminating mechanism is respectively installed on the left side and the right side of the installation base, and a mobile power supply is installed on the installation base. The invention can control the temperature of the concrete with different thicknesses and is convenient to use.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a temperature control anti-cracking construction device for a concrete structure.
Background
Concrete is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.
The large-volume concrete refers to a concrete structure which has a minimum section size of more than one meter, and needs to adopt corresponding technical measures to properly process the temperature difference between the inside and the outside of the concrete caused by hydration heat during construction, reasonably solve the temperature stress and control the crack development.
The inside heat dissipation of bulky concrete is slower, can appear warping and crack when the inside and outside difference in temperature of concrete is great, consequently, to above current situation, urgent need develop one kind can carry out the concrete structure control by temperature change crack control construction equipment of accuse temperature to the concrete of different thickness to overcome not enough in the current practical application, satisfy current demand.
Disclosure of Invention
The invention aims to provide a temperature-control anti-cracking construction device for a concrete structure, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a concrete structure control by temperature change crack control construction equipment, includes the mounting base, a plurality of truckles are installed to the bottom of mounting base, a laminating mechanism is installed to the left and right sides symmetry of mounting base, a temperature regulating device who links to each other with laminating mechanism is installed respectively to the left and right sides of mounting base, the last portable power source that installs of mounting base.
As a further scheme of the invention: the mounting base includes: backup pad, first screw rod and fastening nut, two can dismantle the connection through first screw rod between the backup pad, a fastening nut is installed respectively, two at the both ends of first screw rod a plurality of truckles are installed respectively to the bottom of backup pad.
As a further scheme of the invention: the laminating mechanism includes: support, servo motor, second screw rod, antifriction bearing, bearing frame, roll nut, connecting rod, disc, push pedal, buffer spring, heat preservation shell and gyro wheel, the support passes through the screw and links to each other with the mounting base, servo motor passes through the mounting screw on the support, servo motor's output shaft passes through the shaft coupling and links to each other with the second screw rod, the second screw rod passes through antifriction bearing and bearing frame and is connected with the mounting base rotation, install the roll nut on the second screw rod, install four connecting rods on the roll nut, the left end of connecting rod passes through the screw and links to each other with the roll nut, the right-hand member of connecting rod passes through the screw and links to each other with the disc, the disc passes through the screw and links to each other with the push pedal, the push pedal passes through a plurality of buffer spring and heat preservation shell elastic connection, a plurality.
As a further scheme of the invention: the heat preservation shell is made of silicate heat preservation materials.
As a further scheme of the invention: the connecting rods are circularly and uniformly distributed on the disc.
As a further scheme of the invention: the temperature control device comprises: the water tank is installed on the installation base, the water pump is installed in the water tank, a plurality of support rods are installed in the heat preservation shell, the heat transfer pipe is installed on the support rods, the water pump is connected with the heat transfer pipe through the water inlet hose, the heat transfer pipe is connected with the water tank through the water outlet hose, and the heater is installed in the water tank.
As a further scheme of the invention: the servo motor, the water pump and the heater are respectively electrically connected with the mobile power supply.
Compared with the prior art, the invention has the beneficial effects that: this concrete structure control by temperature change crack control construction equipment, remove one side to the concrete respectively two backup pads earlier, rethread first screw rod and fastening nut are fixed mutually two backup pads, it rotates to drive the second screw rod through servo motor, it removes to drive the roll nut to rotate through the second screw rod, it removes to drive the disc through the roll nut removal, it removes to drive the push pedal through the disc removal, it removes to drive the heat preservation shell through the push pedal removal, the effect through buffer spring makes the slow and concrete surface laminating of heat preservation shell, through the temperature of heater regulating water tank water-logging, carry water to the heat transfer pipe in through the water pump, adjust the surface temperature of concrete through the heat-transfer pipe, be favorable to controlling the temperature to the concrete of different thickness. In conclusion, the temperature control device can control the temperature of concrete with different thicknesses, and is convenient to use.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is an internal sectional view of the insulating case of the present invention.
In the figure: 1-an installation base, 101-a support plate, 102-a first screw rod, 103-a fastening nut, 2-a laminating mechanism, 201-a support, 202-a servo motor, 203-a second screw rod, 204-a rolling bearing, 205-a bearing seat, 206-a rolling nut, 207-a connecting rod, 208-a disc, 209-a push plate, 210-a buffer spring, 211-a heat preservation shell, 212-a roller, 3-a caster, 4-a temperature control device, 401-a water tank, 402-a water pump, 403-a water inlet hose, 404-a water outlet hose, 405-a heat transfer pipe, 406-a support rod, 407-a heater and 5-a mobile power supply.
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.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a temperature control anti-cracking construction device for a concrete structure includes an installation base 1, a plurality of casters 3 are installed at the bottom of the installation base 1, each caster 3 has a service brake, each caster 3 is connected to a support plate 101 through a screw, two attaching mechanisms 2 are symmetrically installed on the left and right sides of the installation base 1, and each attaching mechanism 2 includes: the device comprises a support 201, a servo motor 202, a second screw rod 203, a rolling bearing 204, a bearing seat 205, a rolling nut 206, a connecting rod 207, a disc 208, a push plate 209, a buffer spring 210, a heat preservation shell 211 and a roller 212, wherein the support 201 is connected with an installation base 1 through screws, the servo motor 202 is installed on the support 201 through screws, an output shaft of the servo motor 202 is connected with the second screw rod 203 through a coupler, the second screw rod 203 is rotatably connected with the installation base 1 through the rolling bearing 204 and the bearing seat 205, the rolling nut 206 is installed on the second screw rod 203, four connecting rods 207 are installed on the rolling nut 206, the left end of each connecting rod 207 is connected with the corresponding rolling nut 206 through screws, the right end of each connecting rod 207 is connected with the disc 208 through screws, the connecting rods 207 are uniformly distributed on the disc 208 in a circular shape, and the disc 208 is connected with, push pedal 209 is through a plurality of buffer spring 210 and heat preservation shell 211 elastic connection, heat preservation shell 211 adopts silicate insulation material to make, a plurality of gyro wheels 212 are all installed to push pedal 209 and heat preservation shell 211's bottom, drive second screw rod 203 through servo motor 202 and rotate, rotate through second screw rod 203 and drive roll nut 206 and remove, remove through roll nut 206 and drive disc 208 and remove, remove through disc 208 and drive push pedal 209 and remove, remove through push pedal 209 and drive heat preservation shell 211 and remove, the effect through buffer spring 210 makes the slow and concrete surface laminating of heat preservation shell 211, a temperature regulating device 4 who links to each other with laminating mechanism 2 is installed respectively to the left and right sides of mounting base 1, temperature regulating device 4 includes: the concrete temperature-regulating water tank comprises a water tank 401, a water pump 402, a water inlet hose 403, a water outlet hose 404, a heat transfer pipe 405, a support rod 406 and a heater 407, wherein the water tank 401 is installed on an installation base 1, the water pump 402 is installed in the water tank 401, a plurality of support rods 406 are installed in a heat preservation shell 211, the support rods 406 are connected with the heat preservation shell 211 through screws, the heat transfer pipe 405 is installed on the support rod 406, the heat transfer pipe 405 is formed by splicing a plurality of U-shaped pipes, the water pump 402 is connected with the heat transfer pipe 405 through the water inlet hose 403, the heat transfer pipe 405 is connected with the water tank 401 through the water outlet hose 404, the heater 407 is installed in the water tank 401, the temperature of water in the water tank 401 is regulated through the heater 407, the water is conveyed into the heat transfer pipe 405 through the water pump 402, the surface temperature of concrete is, The water pump 402 and the heater 407 are electrically connected to the portable power source 5, respectively.
Example 2
Referring to fig. 1-2, in an embodiment of the present invention, the mounting base 1 includes: the supporting plate comprises supporting plates 101, a first screw rod 102 and a fastening nut 103, the supporting plates 101 are detachably connected through the first screw rod 102, the fastening nut 103 is installed at each of two ends of the first screw rod 102, the two supporting plates 101 are fixed through tightening the fastening nut 103, and a plurality of caster wheels 3 are installed at the bottoms of the supporting plates 101.
This concrete structure control by temperature change crack control construction equipment, remove one side to the concrete respectively two backup pads 101 earlier, rethread first screw rod 102 and fastening nut 103 are fixed two backup pads 101 mutually, it rotates to drive second screw rod 203 through servo motor 202, it removes to drive roll nut 206 to rotate through second screw rod 203, it removes to drive disc 208 through roll nut 206 removal, it removes to drive push pedal 209 through disc 208 removal, it removes to drive heat preservation shell 211 through push pedal 209 removal, make the slow and concrete surface laminating of heat preservation shell 211 through buffer spring 210's effect, the temperature of water in regulating tank 401 through heater 407, carry water to heat-transfer pipe 405 in through water pump 402, adjust the surface temperature of concrete through heat-transfer pipe 405, be favorable to controlling the temperature to the concrete of different thickness.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a concrete structure control by temperature change crack control construction equipment, includes mounting base (1), its characterized in that, a plurality of truckles (3) are installed to the bottom of mounting base (1), a laminating mechanism (2) is installed to the left and right sides symmetry of mounting base (1), a temperature regulating device (4) that link to each other with laminating mechanism (2) is installed respectively to the left and right sides of mounting base (1), install portable power source (5) on mounting base (1).
2. The temperature-controlled crack-resistant construction device for a concrete structure according to claim 1, wherein the mounting base (1) comprises: the supporting plate comprises supporting plates (101), a first screw rod (102) and fastening nuts (103), the supporting plates (101) are detachably connected through the first screw rod (102), the fastening nuts (103) are installed at two ends of the first screw rod (102) respectively, and a plurality of trundles (3) are installed at the bottom of the supporting plates (101) respectively.
3. The temperature-controlled anti-cracking construction device for the concrete structure according to claim 1, wherein the attaching mechanism (2) comprises: the device comprises a support (201), a servo motor (202), a second screw rod (203), a rolling bearing (204), a bearing seat (205), a rolling nut (206), a connecting rod (207), a disc (208), a push plate (209), a buffer spring (210), a heat preservation shell (211) and a roller (212), wherein the support (201) is connected with a mounting base (1) through a screw, the servo motor (202) is installed on the support (201) through a screw, an output shaft of the servo motor (202) is connected with the second screw rod (203) through a coupler, the second screw rod (203) is rotatably connected with the mounting base (1) through the rolling bearing (204) and the bearing seat (205), the rolling nut (206) is installed on the second screw rod (203), four connecting rods (207) are installed on the rolling nut (206), and the left end of each connecting rod (207) is connected with the rolling nut (206) through a screw, the right-hand member of connecting rod (207) passes through the screw and links to each other with disc (208), disc (208) pass through the screw and link to each other with push pedal (209), push pedal (209) are through a plurality of buffer spring (210) and heat preservation shell (211) elastic connection, a plurality of gyro wheels (212) are all installed to the bottom of push pedal (209) and heat preservation shell (211).
4. The temperature-controlled anti-cracking construction device for the concrete structure as claimed in claim 3, wherein the thermal insulation shell (211) is made of silicate thermal insulation material.
5. The temperature-controlled anti-cracking construction device for concrete structure as claimed in claim 3, wherein said connecting rods (207) are uniformly distributed on the disc (208) in a circular shape.
6. The temperature-controlled anti-cracking construction device for concrete structure according to claim 4, wherein said temperature control device (4) comprises: water tank (401), water pump (402), intake hose (403), play water hose (404), heat-transfer pipe (405), bracing piece (406) and heater (407), install on mounting base (1) water tank (401), install water pump (402) in water tank (401), install a plurality of bracing pieces (406) in heat preservation shell (211), heat-transfer pipe (405) are installed on bracing piece (406), water pump (402) link to each other with heat-transfer pipe (405) through intake hose (403), heat-transfer pipe (405) link to each other with water tank (401) through going out water hose (404), install heater (407) in water tank (401).
7. The temperature-controlled anti-cracking construction device for the concrete structure according to claim 6, wherein the servo motor (202), the water pump (402) and the heater (407) are respectively electrically connected with the mobile power supply (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010384795.6A CN111663795B (en) | 2020-05-08 | 2020-05-08 | Concrete structure control by temperature change crack control construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010384795.6A CN111663795B (en) | 2020-05-08 | 2020-05-08 | Concrete structure control by temperature change crack control construction equipment |
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| Publication Number | Publication Date |
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| CN111663795A true CN111663795A (en) | 2020-09-15 |
| CN111663795B CN111663795B (en) | 2022-03-18 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160244987A1 (en) * | 2015-02-13 | 2016-08-25 | Nathan Charles Steger | Masonry wall cover |
| KR20170014302A (en) * | 2015-07-29 | 2017-02-08 | 정민우 | The heating method of dryer by using the hot-air and thereof device |
| CN107558748A (en) * | 2017-10-19 | 2018-01-09 | 黄水良 | A kind of intelligent concrete moisture-keeping maintaining blanket |
| CN207245215U (en) * | 2017-09-23 | 2018-04-17 | 北京市常青市政工程有限公司 | A kind of interim protective device in post-cast strip |
| CN208395678U (en) * | 2018-06-21 | 2019-01-18 | 贵州路桥集团有限公司 | A kind of health preserving equipment of bridge |
| CN110045096A (en) * | 2019-05-27 | 2019-07-23 | 水利部交通运输部国家能源局南京水利科学研究院 | Evaluation temperature gradient leads to the experimental rig and its method of concrete cracking |
-
2020
- 2020-05-08 CN CN202010384795.6A patent/CN111663795B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160244987A1 (en) * | 2015-02-13 | 2016-08-25 | Nathan Charles Steger | Masonry wall cover |
| KR20170014302A (en) * | 2015-07-29 | 2017-02-08 | 정민우 | The heating method of dryer by using the hot-air and thereof device |
| CN207245215U (en) * | 2017-09-23 | 2018-04-17 | 北京市常青市政工程有限公司 | A kind of interim protective device in post-cast strip |
| CN107558748A (en) * | 2017-10-19 | 2018-01-09 | 黄水良 | A kind of intelligent concrete moisture-keeping maintaining blanket |
| CN208395678U (en) * | 2018-06-21 | 2019-01-18 | 贵州路桥集团有限公司 | A kind of health preserving equipment of bridge |
| CN110045096A (en) * | 2019-05-27 | 2019-07-23 | 水利部交通运输部国家能源局南京水利科学研究院 | Evaluation temperature gradient leads to the experimental rig and its method of concrete cracking |
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| CN111663795B (en) | 2022-03-18 |
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