CN209778678U - Large-volume concrete with internal cooling crack-resistant structure - Google Patents
Large-volume concrete with internal cooling crack-resistant structure Download PDFInfo
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- CN209778678U CN209778678U CN201920261003.9U CN201920261003U CN209778678U CN 209778678 U CN209778678 U CN 209778678U CN 201920261003 U CN201920261003 U CN 201920261003U CN 209778678 U CN209778678 U CN 209778678U
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- concrete
- water pipe
- circulating water
- concrete block
- mounting panel
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Abstract
The utility model belongs to the technical field of building, a bulky concrete with an internal cooling crack-resistant structure is related to, which comprises a concrete block, a circulating water pipe is pre-buried in the concrete block, a circulating water pump is arranged on the circulating water pipe, the circulating water pump is fixedly connected on the concrete block, an external cooling water pipe is fixedly connected on the concrete block, the external cooling water pipe is sleeved on the circulating water pipe and is positioned at one section outside the concrete block, a mounting frame is hinged on the external cooling water pipe, a chute is arranged on the side wall of the mounting frame, the chute is slidably connected with a mounting plate, the mounting plate is filled with heat-insulating cotton, the mounting plate is abutted against the side wall of the concrete block by laminating, and a fixing device for fixing the mounting plate is; the utility model discloses have and to carry out real-time cooling to bulky concrete, reduce the effect of bulky concrete fracture.
Description
Technical Field
The utility model belongs to the technical field of the technique of building and specifically relates to a bulky concrete with interior cooling crack resistance structure is related to.
Background
The equipment foundation is formed by pouring concrete so as to be used for placing and installing large and medium-sized equipment.
The existing chinese patent application No. 200710200657.2 provides an overhead large equipment foundation structure, which includes a reinforced concrete slab, an underground frame column and a holding force; the holding force is a foundation, and the upper surface of the holding force is planar; the underground frame columns are arranged around the holding force to form a groove-shaped structure, so that concrete can be poured conveniently, and a device foundation is formed; the reinforced concrete plate is positioned above the equipment foundation to support the equipment.
However, when concrete is solidified, hydration heat is generated, and equipment foundation generates heat; the equipment foundation is bulged due to the bulging caused by heating; after the equipment foundation is solidified, the temperature of the equipment foundation is gradually reduced, and due to cold contraction, the solidified equipment foundation cracks, so that the strength of the equipment foundation is greatly reduced, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
the utility model aims at providing a bulky concrete with interior cooling crack resistance structure, it has can carry out real-time cooling to bulky concrete, reduces the effect of bulky concrete fracture.
The above technical purpose of the present invention can be achieved by the following technical solutions:
The utility model provides a bulky concrete with interior cooling crack resistance structure, includes the concrete piece, pre-buried circulating pipe in the concrete piece, be provided with circulating water pump on the circulating pipe, circulating water pump fixed connection is on the concrete piece, the external condenser tube of fixedly connected with on the concrete piece, external condenser tube cup joints in circulating pipe is located one section in the concrete piece outside, it has the mounting bracket to articulate on the external condenser tube, the spout has been seted up on the lateral wall of mounting bracket, spout sliding connection has the mounting panel, it has the heat preservation cotton to fill on the mounting panel, the mounting panel is contradicted with the lateral wall laminating of concrete piece, be provided with the fixing device who is used for fixed mounting panel between mounting panel and the mounting bracket.
Through adopting above-mentioned technical scheme, when the temperature of concrete piece changed, start circulating water pump, make comdenstion water and concrete produce heat transfer to reduce the inside heat of concrete piece, rotate the mounting bracket simultaneously, make the mounting panel cover in the surface of concrete piece, reduce the inside difference in temperature in the external world of concrete, thereby protect the structure of concrete piece, prevent that the crack from appearing in the concrete piece.
The utility model discloses further set up to: the fixing device comprises an inserting hole formed in the mounting frame, a positioning hole formed in the mounting plate and matched with the inserting hole in a corresponding mode, and a positioning pin inserted into the inserting hole and the positioning hole, wherein the positioning pin is back to one end of the positioning hole and fixedly connected with an end cap, and a locking spring used for tensioning the positioning pin is connected between the end cap and the mounting frame.
Through adopting above-mentioned technical scheme, under locking spring's effect, after the mounting panel accomplished with mounting bracket slip grafting, locating pin and spliced eye, locating hole slip grafting to make mounting panel and mounting bracket fixed connection, this kind of setting is convenient for the operation workman and is dismantled the mounting panel according to actual need, can enough play and carry out timely heat preservation to the concrete piece, can avoid the normal use that the mounting panel influences the concrete piece again.
The utility model discloses further set up to: fixing device is including setting up the elastic pin on the mounting panel lateral wall, seting up the spacing groove of pegging graft with the elastic pin cooperation on the mounting bracket lateral wall, the round pin groove has been seted up on the lateral wall of mounting panel, the elastic pin is including round pin head and tension spring, tension spring one end fixed connection is in the inside lateral wall of round pin groove, other end fixed connection in round pin head, the round pin head is established to circular-arcly to the contained angle between the terminal surface of locking spring one end dorsad and the lateral wall.
Through adopting above-mentioned technical scheme, the mounting panel slides with the mounting bracket and pegs graft the in-process, and the spring pin slides block with the spacing groove, and this kind of fixed mode easy operation, the quick fixed of the mounting panel of being convenient for, the operation workman of being convenient for dismantles the mounting panel according to actual need.
The utility model discloses further set up to: and the circulating water pipe is fixedly connected with a heat absorbing sheet.
through adopting above-mentioned technical scheme, the setting of heat absorption piece can further improve circulating pipe's heat absorption effect, can strengthen circulating pipe's structure to a certain extent simultaneously.
The utility model discloses further set up to: and one section of the circulating water pipe, which is positioned outside the concrete block, is arranged in a flat shape.
Through adopting above-mentioned technical scheme, this kind of setting can increase the area of contact of the cooling water in the circulating pipe with external condenser tube, is favorable to the quick cooling of cooling water in the circulating pipe.
The utility model discloses further set up to: the circulating water pipe is arranged in a snake shape.
through adopting above-mentioned technical scheme, this kind of setting can increase the area of contact between circulating pipe and the concrete piece, is favorable to improving the cooling effect of circulating pipe to the concrete piece.
The utility model discloses further set up to: and a steel wire mesh is laid in the concrete block along the horizontal direction.
Through adopting above-mentioned technical scheme, the setting of wire net can increase the structural toughness of concrete piece, is favorable to reducing the concrete piece and appears the crack.
To sum up, the utility model discloses a beneficial technological effect does:
1. Through the arrangement of the circulating water pipe and the mounting plate, the effects of generating heat transfer between condensed water and concrete, reducing the internal heat of the concrete block, reducing the external temperature difference inside the concrete, protecting the structure of the concrete block and preventing the concrete block from cracking are achieved;
2. Through the setting of wire net, can play the structural toughness who increases the concrete piece, be favorable to reducing the effect that the concrete piece appears the crack.
Drawings
FIG. 1 is a schematic view of the overall structure of the concrete block of the present invention;
FIG. 2 is a schematic view showing a cross-sectional view of an internal structure of concrete;
FIG. 3 is a schematic view showing a cross-sectional view of the fixing device in example 1;
Fig. 4 is a schematic view showing a cross-sectional view of the fixing device according to embodiment 2.
In the figure, 1, a concrete block; 2. a circulating water pipe; 3. a water circulating pump; 4. a cooling water pipe is externally connected; 5. a fixed mount; 6. a mounting frame; 7. mounting a plate; 8. a heat absorbing sheet; 9. a fixing device; 91. inserting holes; 92. positioning holes; 93. positioning pins; 94. an elastic pin; 941. a pin head; 942. tensioning the spring; 95. a limiting groove; 10. an end cap; 11. a locking spring; 13. a pin slot.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
example 1: the utility model provides a bulky concrete with interior cooling crack resistance structure, refers to figure 1, including concrete piece 1, concrete piece 1 is the cuboid setting, and pre-buried among the concrete piece 1 has circulating pipe 2, and circulating pipe 2 is located 1 inside one section of concrete piece and is snakelike along the horizontal direction setting. Circulating pipe 2 is located concrete block 1 outside one section and is the platykurtic setting, fixedly connected with circulating water pump 3 on the lateral wall of concrete block 1, and circulating pipe 2 through connection is on circulating water pump 3. An external cooling water pipe 4 is sleeved on the outer side of the pipe wall of the circulating water pipe 2, and auxiliary cooling water flows through the external cooling water pipe 4.
Referring to fig. 1, fixedly connected with mount 5 on the last lateral wall of external condenser tube 4, mount 5 along the vertical setting of the external condenser tube 4 direction of perpendicular to, it has mounting bracket 6 to articulate on mount 5, and mounting bracket 6 is the setting of U-shaped, and the opening of mounting bracket 6 sets up along the 5 directions of mount of dorsad. The spout has been seted up along its length direction on the left and right sides inner wall of mounting bracket 6, and sliding connection has mounting panel 7 in the spout, and mounting panel 7 is the cuboid setting, and it has the heat preservation cotton to fill in the mounting panel 7, and mounting panel 7 rotates the upper surface of laminating in concrete block 1. When the temperature of concrete piece 1 changes, start circulating water pump 3, make comdenstion water and concrete produce heat transfer, thereby reduce the inside heat of concrete piece 1, simultaneously because not only the cost is higher if adopt compulsory or inhomogeneous cooling measure among the bulky concrete curing process, and easily make bulky concrete produce the penetrability crack when the management is not good, consequently rotate mounting bracket 6 at the in-process of circulation when the comdenstion water, make mounting panel 7 cover the upper surface of concrete piece 1, thereby reduce the inside in external difference in temperature of concrete, protect concrete piece 1's structure, prevent that concrete piece 1 from appearing the crack.
Referring to fig. 1, the flat section of the circulating water pipe 2 located outside the concrete block 1 can increase the contact area between the cooling water in the circulating water pipe 2 and the cooling water pipe, which is beneficial to the rapid cooling of the cooling water in the circulating water pipe 2.
Referring to fig. 2, fixedly connected with heat absorbing sheet 8 on circulating pipe 2's the pipeline outer wall, heat absorbing sheet 8's setting can further improve circulating pipe 2's heat absorption effect, can strengthen circulating pipe 2's structure simultaneously to a certain extent, is favorable to protecting circulating pipe 2's structure.
referring to fig. 3, be provided with fixing device 9 that is used for fixed mounting panel 7 between mounting panel 7 and the mounting bracket 6, fixing device 9 is for seting up the spliced eye 91 on the mounting bracket 6, set up locating hole 92 that matches the correspondence with spliced eye 91 on mounting panel 7, peg graft in spliced eye 91, locating pin 93 in locating hole 92, wherein, locating pin 93, spliced eye 91, locating hole 92 is cylindric setting, locating pin 93 is locating hole 92 one end fixedly connected with end cap 10 dorsad, end cap 10 is cylindrical setting, be connected with the locking spring 11 that is used for taut locating pin 93 between end cap 10 and the mounting bracket 6, locking spring 11's one end fixed connection is in end cap 10 towards spliced eye 91 one side, other end fixed connection is in the surface of mounting panel 7. Under locking spring 11's effect, after mounting panel 7 and mounting bracket 6 slip grafting are accomplished, locating pin 93 and spliced eye 91, locating hole 92 slip grafting to make mounting panel 7 and mounting bracket 6 fixed connection, this kind of setting is convenient for the operation workman and is dismantled mounting panel 7 according to actual need, can enough play and carry out timely heat preservation to concrete block 1, can avoid mounting panel 7 to influence the normal use of concrete block 1 again.
A steel wire mesh (not shown in the figure) is laid in the concrete block 1 along the horizontal direction and is positioned above the circulating water pipe 2. The setting of wire net can increase concrete block 1's structural toughness, is favorable to reducing concrete block 1 and appears the crack.
Example 2: the utility model provides a bulky concrete with interior cooling crack resistance structure, refer to fig. 4, with embodiment 1's difference lies in, fixing device 9 is for setting up the elastic pin 94 on the mounting panel 7 lateral wall, set up on the mounting bracket 6 lateral wall with the spacing groove 95 of elastic pin 94 cooperation grafting, round pin groove 13 has been seted up on the lateral wall of mounting panel 7, round pin groove 13 is cylindric setting, elastic pin 94 includes round pin head 941 and tension spring 942, round pin head 941 is cylindric setting and slides with the laminating of round pin groove 13, tension spring 942 one end fixed connection is in the inside lateral wall of round pin groove 13, other end fixed connection is in round pin head 941 terminal surface, the terminal surface of round pin head 941 one end dorsad locking spring 11 and the contained angle between the lateral wall establish to circular-arcly. The mounting panel 7 and the installation frame 6 in-process of pegging graft in a sliding manner, the elastic pin 94 and the spacing groove 95 slip the block, and this kind of fixed mode easy operation, the quick fixed of the mounting panel 7 of being convenient for, the operation workman of being convenient for installs and dismantles the mounting panel 7 according to actual need.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a bulky concrete with interior cooling crack resistance structure, includes concrete block (1), its characterized in that: a circulating water pipe (2) is embedded in the concrete block (1), a circulating water pump (3) is arranged on the circulating water pipe (2), the circulating water pump (3) is fixedly connected to the concrete block (1), the concrete block (1) is fixedly connected with an external cooling water pipe (4), the external cooling water pipe (4) is sleeved on one section of the circulating water pipe (2) which is positioned at the outer side of the concrete block (1), the external cooling water pipe (4) is hinged with a mounting rack (6), the side wall of the mounting rack (6) is provided with a chute, the chute is connected with an installation plate (7) in a sliding way, the installation plate (7) is filled with heat insulation cotton, mounting panel (7) are contradicted with the lateral wall laminating of concrete block (1), be provided with fixing device (9) that are used for fixed mounting panel (7) between mounting panel (7) and mounting bracket (6).
2. The mass concrete with the internal cooling crack-resistant structure as claimed in claim 1, wherein: fixing device (9) including offer spliced eye (91) on mounting bracket (6), offer locating hole (92) that correspond with spliced eye (91) matching on mounting panel (7), peg graft in spliced eye (91), locating pin (93) in locating hole (92), locating pin (93) back to locating hole (92) one end fixedly connected with end cap (10), be connected with between end cap (10) and mounting bracket (6) and be used for taut locking spring (11) of locating pin (93).
3. The mass concrete with the internal cooling crack-resistant structure as claimed in claim 1, wherein: fixing device (9) including set up elastic pin (94) on mounting panel (7) lateral wall, set up on mounting bracket (6) lateral wall with spacing groove (95) that elastic pin (94) cooperation was pegged graft, round pin groove (13) have been seted up on the lateral wall of mounting panel (7), elastic pin (94) are including round pin head (941) and tension spring (942), tension spring (942) one end fixed connection is in round pin groove (13) inside lateral wall, other end fixed connection is in round pin head (941), contained angle between the terminal surface of round pin head (941) dorsad locking spring (11) one end and the lateral wall is established to circular-arcly.
4. The mass concrete with the internal cooling crack-resistant structure as claimed in claim 1, wherein: the circulating water pipe (2) is fixedly connected with a heat absorbing sheet (8).
5. the mass concrete with the internal cooling crack-resistant structure as claimed in claim 4, wherein: the circulating water pipe (2) is arranged at one section of the outer side of the concrete block (1) in a flat shape.
6. The mass concrete with the internal cooling crack-resistant structure as claimed in claim 5, wherein: the circulating water pipe (2) is arranged in a snake shape.
7. The mass concrete with the internal cooling crack-resistant structure as claimed in claim 1, wherein: and a steel wire mesh is laid in the concrete block (1) along the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261003.9U CN209778678U (en) | 2019-02-28 | 2019-02-28 | Large-volume concrete with internal cooling crack-resistant structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261003.9U CN209778678U (en) | 2019-02-28 | 2019-02-28 | Large-volume concrete with internal cooling crack-resistant structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209778678U true CN209778678U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920261003.9U Expired - Fee Related CN209778678U (en) | 2019-02-28 | 2019-02-28 | Large-volume concrete with internal cooling crack-resistant structure |
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| Country | Link |
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| CN (1) | CN209778678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846857A (en) * | 2021-10-25 | 2021-12-28 | 孙海宏 | Crack prevention and control structure for continuous cooling of mass concrete |
-
2019
- 2019-02-28 CN CN201920261003.9U patent/CN209778678U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846857A (en) * | 2021-10-25 | 2021-12-28 | 孙海宏 | Crack prevention and control structure for continuous cooling of mass concrete |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20210228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |