CN109265195A - A kind of chemical heat production curing means of transmission line of electricity pile driving construction and its maintenance process - Google Patents
A kind of chemical heat production curing means of transmission line of electricity pile driving construction and its maintenance process Download PDFInfo
- Publication number
- CN109265195A CN109265195A CN201811234011.0A CN201811234011A CN109265195A CN 109265195 A CN109265195 A CN 109265195A CN 201811234011 A CN201811234011 A CN 201811234011A CN 109265195 A CN109265195 A CN 109265195A
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- Prior art keywords
- barrel
- quick lime
- methanol solution
- shaped space
- transmission line
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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
- C04B40/0263—Hardening promoted by a rise in temperature
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The present invention relates to a kind of chemical heat production curing means of transmission line of electricity pile driving construction and its maintenance processes, it is surrounded using color sheetmetal into barrel-shaped space and surrounds transmission line of electricity stake exposed parts, barrel-shaped space top is covered with cotton-wadded quilt, barrel-shaped space inner utilization tripod support reaction liquid bucket, the methanol solution for being 20% with volumetric concentration is contained in reaction liquid bucket and is oozed by transfusion apparatus, combination reaction occurs with quick lime in quick lime box and discharges heat maintenance transmission line of electricity stake, pass through the flow of the adjustable reaction solution of regulating device.The beneficial effects of the present invention are: the present invention replaces water and quick lime to carry out exothermic heat of reaction with 20% methanol solution, and the freezing point of 20% methanol solution is -14.5 DEG C, avoids the solidification of reaction solution itself；It sets up brooder using color sheetmetal to take up little area, material is light, economical, and space is small in brooder, and heat loss is slow, and scheme is easily operated.
Description
Technical field
The present invention relates to overhead transmission line pile driving construction conservation technology field, specially a kind of change of transmission line of electricity pile driving construction
Learn heat production curing means and its maintenance process.
Background technique
Overhead transmission line pile foundation construction is commonly located at forest zone, grassland etc. and forbids area of lighting a fire, and wants in case of the duration is special
It asks, overhead transmission line stake conserves base concrete in the case where that cannot light a fire in winter construction, to raising pile foundation
The quality important role of plinth.
Currently, having the precedent for generating heat curing concrete in winter construction using chemical reaction in construction, but old
Method in freeze to stop exothermic heat of reaction there is reaction liquid itself, select that brooder space is excessive causes heat loss too fast two
Big defect, the present invention are improved for these problems.
Summary of the invention
The purpose of the present invention is to provide a kind of brooder space is small, reaction liquid can be made not freeze to hold with solid is reacted
The method of continuous reaction release heat maintenance transmission line of electricity stake.
The technical solution of the present invention is as follows: a kind of chemical heat production curing means of transmission line of electricity pile driving construction, it is characterised in that: bucket
Shape space (1) surrounds stake (11), is covered at the top of barrel-shaped space (1) with cotton-wadded quilt (2), and the one of barrel-shaped space (1) close stake (11)
Transparency window (12) are arranged in side, and temperature measuring set (13), barrel-shaped space are placed or hung to stake (11) close to the side of transparency window (12)
(1) it is internally provided with tripod (4), quick lime is placed below in tripod (4) top support reaction liquid bucket (3), tripod (4)
Box (10), tripod (4) middle part are arranged annulus (7), cross bar (8) are arranged on annulus (7), and methanol is contained in reaction liquid bucket (3)
Transfusion apparatus (6) are arranged in solution, reaction liquid bucket (3) bottom, and two circles are arranged close to the side of tripod in barrel-shaped space (1)
Hole, two circular holes that transfusion apparatus (6) passes through barrel-shaped space (1) side wall return in barrel-shaped space (1), and transfusion apparatus (6) is logical
It crosses hanging ring (9) to hang on cross bar (8), the lower end of transfusion apparatus (6) extends to above quick lime box (10), transfusion apparatus (6) position
In barrel-shaped space (1) external part, regulating device (5) are set；
The barrel-shaped space (1) is to be surrounded using color sheetmetal, and the altitude range of barrel-shaped space (1) is 50cm~150cm；
Diameter range is 100cm~400cm；
The quick lime box (10) is the cuboid box of upper opening；
The reaction liquid bucket (3) is column barrel, and top is equipped with opening outstanding and lid, uses between lid and opening
Helicitic texture；
The regulating device (5) is detachably arranged on transfusion apparatus (6)；
The hanging ring (9) is detachably arranged on transfusion apparatus (6), and the hook portion of hanging ring is hung on cross bar (8).
Multiple groups reaction liquid bucket (3) and tripod (4) and regulating device can be set in barrel-shaped space (1) described in 1
(5) and transfusion apparatus (6) and quick lime box (10).
A kind of chemical heat production maintenance process of transmission line of electricity pile driving construction, comprising the following steps:
Step 1: methanol solution configures, industrial methanol and water are taken, with industrial methanol: the ratio that water volume ratio is 1:4 mixes, and obtains
The methanol solution for being 20% to volumetric concentration is packed into containers for future use；
Step 2: chemical reaction heat production, first closes regulating device (5), methanol solution is then packed into reaction liquid bucket (3),
Lid is covered but is not screwed, is opened regulating device (5), methanol solution instills quick lime box (10) by transfusion apparatus (6), molten
Water in liquid reacts heat production with quick lime；
Step 3: the temperature of observation temperature measuring set (13), and the drop speed of methanol solution is adjusted using regulating device (5)
Section, to adjust temperature, causes no quick lime to be reacted to prevent methanol solution to be dropped in same position, by pulling point
The pipe of drip apparatus (6) moves on cross bar (8), realizes that reaction is lasting and carries out, the quick lime in quick lime box (10) has reacted
When, quick lime box (10) can be replaced or addition quick lime can be from reaction liquid bucket (3) top when methanol solution has reacted
Opening add methanol solution.
The drop speed of the methanol solution is 5-20ml/min.
The beneficial effects of the present invention are: by by chemical reaction liquid with 20% methanol solution (- 14.5 DEG C of freezing point) generation
For water, the solidification of reaction solution itself is avoided.It sets up brooder using color sheetmetal to take up little area, material is light, economical, space in brooder
Small, heat loss is slow, and scheme is easily operated.
Detailed description of the invention
Fig. 1 is curing means schematic diagram of the present invention；
In figure: 1, barrel-shaped space, 2, cotton-wadded quilt, 3, reaction liquid bucket, 4, tripod, 5, regulating device, 6, transfusion apparatus, 7, circle
Ring, 8, cross bar, 9, hanging ring, 10, quick lime box, 11, stake, 12, transparency window, 13, temperature measuring set.
Specific embodiment
Embodiment 1, such as Fig. 1, the present invention provides a kind of chemical heat production curing means of transmission line of electricity pile driving construction, structure
Are as follows: barrel-shaped space (1) made of utilizing color sheetmetal to surround surrounds stake (11), is covered at the top of barrel-shaped space (1) with cotton-wadded quilt (2),
Transparency window (12) are arranged close to the side of stake (11) in barrel-shaped space (1), and stake (11) top is placed close to the position of transparency window (12)
Temperature measuring set (13), barrel-shaped space (1) are internally provided with tripod (4), tripod (4) top support reaction liquid bucket (3),
Tripod (4) is placed below quick lime box (10), and annulus (7) are arranged in the middle part of tripod (4), and cross bar (8) are arranged on annulus (7),
Methanol solution is contained in reaction liquid bucket (3), transfusion apparatus (6) are arranged in reaction liquid bucket (3) bottom, and barrel-shaped space (1) is close
Two circular holes are arranged in the side of tripod, and two circular holes that transfusion apparatus (6) passes through barrel-shaped space (1) side wall return barrel-shaped sky
Between in (1), transfusion apparatus (6) is hung on cross bar (8) by hanging ring (9), and the lower end of transfusion apparatus (6) extends to quick lime box
(10) top, transfusion apparatus (6) are located at external part setting regulating device (5) of barrel-shaped space (1)；
The size of the stake (11) are as follows: diameter 50cm, high 20cm；
The size of the barrel-shaped space (1) are as follows: diameter 100cm, high 50m；
The quick lime box (10) is the cuboid box of upper opening, size are as follows: long 60cm, wide 30cm, high 10cm are internal
Fill quick lime 10kg；
The reaction liquid bucket (3) is that top is equipped with opening outstanding and lid, and helicitic texture is used between lid and opening,
The volume of reaction liquid bucket (3) is 5 liters；
The regulating device (5) is detachably arranged on transfusion apparatus (6)；
The hanging ring (9) is detachably arranged on transfusion apparatus (6), and the hook portion of hanging ring is hung on cross bar (8).
Chemical heat production maintenance process to the transmission line of electricity pile driving construction are as follows:
Step 1: methanol solution configures, industrial methanol 800ml, water 3200ml are taken, after mixing, obtaining volumetric concentration is 20%
Methanol solution, be packed into containers for future use；
Step 2: chemical reaction heat production, first closes regulating device, methanol solution is then packed into reaction liquid bucket, by lid
It covers but does not screw, open regulating device, methanol solution instills quick lime box (10) by transfusion apparatus, water and life in solution
Lime reaction heat production；
Step 3: the temperature of observation temperature measuring set, is adjusted using drop speed of the regulating device to methanol solution, methanol is controlled
The drop speed of solution is 5ml/min, causes no quick lime to be reacted to prevent methanol solution to be dropped in same position, pulls point
The pipe of drip apparatus moves on cross bar, realizes that reaction is lasting and carries out, checks the response situation of methanol solution and quick lime daily,
Addition methanol solution and replacement quick lime in time guarantee that barrel-shaped space (1) interior temperature is under conditions of external environment is -3 DEG C
5-10 DEG C, realize the maintenance to transmission line of electricity stake.
Embodiment 2, the present invention provide a kind of chemical heat production curing means of transmission line of electricity pile driving construction, the area with embodiment 1
It is not:
The size of the stake (11) are as follows: diameter 250cm, high 100cm；
The size of the barrel-shaped space (1) are as follows: diameter 400cm, high 150cm；
3 groups of reaction liquid buckets (3) and tripod (4) and regulating device (5) and drop dress are provided in the barrel-shaped space (1)
Set (6) and quick lime box (10).
Chemical heat production maintenance process to the transmission line of electricity pile driving construction are as follows:
Step 1: methanol solution configures, industrial methanol 800ml, water 3200ml are taken, after mixing, obtaining volumetric concentration is 20%
Methanol solution, configure 3 times, be packed into containers for future use；
Step 2: chemical reaction heat production, first closes regulating device, methanol solution is then packed into reaction liquid bucket, by lid
It covers but does not screw, open regulating device, methanol solution instills quick lime box (10) by transfusion apparatus, water and life in solution
Lime reaction heat production；
Step 3: the temperature of observation temperature measuring set, is adjusted using drop speed of the regulating device to methanol solution, methanol is controlled
The drop speed of solution is 13ml/min, causes no quick lime to be reacted to prevent methanol solution to be dropped in same position, is pulled
The pipe of transfusion apparatus moves on cross bar, realizes that reaction is lasting and carries out, checks the reaction feelings of methanol solution and quick lime daily
Condition adds methanol solution and replacement quick lime in time, under conditions of external environment is at -5 DEG C, guarantees temperature in barrel-shaped space (1)
Degree is 5-10 DEG C, realizes the maintenance to transmission line of electricity stake.
Embodiment 3, the present invention provide a kind of chemical heat production curing means of transmission line of electricity pile driving construction, with embodiment 1 and in fact
The difference for applying example 2 is:
The size of the stake (11) are as follows: diameter, 100cm, high 70cm；
The size of the barrel-shaped space (1) are as follows: diameter 200m, high 100cm；
2 groups of reaction liquid buckets (3) and tripod (4) and regulating device (5) and drop dress are provided in the barrel-shaped space (1)
Set (6) and quick lime box (10).
Chemical heat production maintenance process to the transmission line of electricity pile driving construction are as follows:
Step 1: methanol solution configures, industrial methanol 800ml, water 3200ml are taken, after mixing, obtaining volumetric concentration is 20%
Methanol solution, configure 2 times, be packed into containers for future use；
Step 2: chemical reaction heat production, first closes regulating device, methanol solution is then packed into reaction liquid bucket, by lid
It covers but does not screw, open regulating device, methanol solution instills quick lime box (10) by transfusion apparatus, water and life in solution
Lime reaction heat production；
Step 3: the temperature of observation temperature measuring set, is adjusted using drop speed of the regulating device to methanol solution, methanol is controlled
The drop speed of solution is 20ml/min, causes no quick lime to be reacted to prevent methanol solution to be dropped in same position, is pulled
The pipe of transfusion apparatus moves on cross bar, realizes that reaction is lasting and carries out, checks the reaction feelings of methanol solution and quick lime daily
Condition adds methanol solution and replacement quick lime in time, under conditions of external environment is at -8 DEG C, guarantees temperature in barrel-shaped space (1)
Degree is 5-10 DEG C, realizes the maintenance to transmission line of electricity stake.
Claims (4)
1. a kind of chemical heat production curing means of transmission line of electricity pile driving construction, it is characterised in that: barrel-shaped space (1) wraps stake (11)
It encloses, with cotton-wadded quilt (2) covering at the top of barrel-shaped space (1), transparency window (12) are arranged close to the side of stake (11) in barrel-shaped space (1), stake
(11) it places or hangs temperature measuring set (13) close to the side of transparency window (12), barrel-shaped space (1) is internally provided with tripod
(4), tripod (4) top support reaction liquid bucket (3), tripod (4) are placed below quick lime box (10), in tripod (4)
Annulus (7) are arranged in portion, and cross bar (8) are arranged on annulus (7), and methanol solution, reaction liquid bucket (3) are contained in reaction liquid bucket (3)
Transfusion apparatus (6) are arranged in bottom, and two circular holes are arranged close to the side of tripod in barrel-shaped space (1), and transfusion apparatus (6) passes through bucket
Two circular holes of shape space (1) side wall return in barrel-shaped space (1), and transfusion apparatus (6) hangs over cross bar (8) by hanging ring (9)
On, the lower end of transfusion apparatus (6) extends to above quick lime box (10), and transfusion apparatus (6) is located at the external portion of barrel-shaped space (1)
Set up separately and sets regulating device (5)；
The barrel-shaped space (1) is to be surrounded using color sheetmetal, and the altitude range of barrel-shaped space (1) is 50cm~150cm；
Diameter range is 100cm~400cm；
The quick lime box (10) is the cuboid box of upper opening；
The reaction liquid bucket (3) is column barrel, and top is equipped with opening outstanding and lid, uses between lid and opening
Helicitic texture；
The regulating device (5) is detachably arranged on transfusion apparatus (6)；
The hanging ring (9) is detachably arranged on transfusion apparatus (6), and the hook portion of hanging ring is hung on cross bar (8).
2. a kind of chemical heat production curing means of transmission line of electricity pile driving construction according to claim 1, it is characterised in that: 1
Multiple groups reaction liquid bucket (3) and tripod (4) and regulating device (5) and drop dress can be set in the barrel-shaped space (1)
Set (6) and quick lime box (10).
3. a kind of chemical heat production maintenance process of transmission line of electricity pile driving construction, it is characterised in that:
Step 1: methanol solution configures, industrial methanol and water are taken, with industrial methanol: the ratio that water volume ratio is 1:4 mixes, and obtains
The methanol solution for being 20% to volumetric concentration is packed into containers for future use；
Step 2: chemical reaction heat production, first closes regulating device (5), methanol solution is then packed into reaction liquid bucket (3),
Lid is covered but is not screwed, is opened regulating device (5), methanol solution instills quick lime box (10) by transfusion apparatus (6), molten
Water in liquid reacts heat production with quick lime；
Step 3: the temperature of observation temperature measuring set (13), and the drop speed of methanol solution is adjusted using regulating device (5)
Section, to adjust temperature, causes no quick lime to be reacted to prevent methanol solution to be dropped in same position, by pulling point
The pipe of drip apparatus (6) moves on cross bar (8), realizes that reaction is lasting and carries out, the quick lime in quick lime box (10) has reacted
When, quick lime box (10) can be replaced or addition quick lime can be from reaction liquid bucket (3) top when methanol solution has reacted
Opening add methanol solution.
4. a kind of chemical heat production maintenance process of transmission line of electricity pile driving construction according to claim 3, it is characterised in that: described
Methanol solution drop speed be 5-20ml/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811234011.0A CN109265195A (en) | 2018-10-23 | 2018-10-23 | A kind of chemical heat production curing means of transmission line of electricity pile driving construction and its maintenance process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811234011.0A CN109265195A (en) | 2018-10-23 | 2018-10-23 | A kind of chemical heat production curing means of transmission line of electricity pile driving construction and its maintenance process |
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| CN109265195A true CN109265195A (en) | 2019-01-25 |
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| CN201811234011.0A Pending CN109265195A (en) | 2018-10-23 | 2018-10-23 | A kind of chemical heat production curing means of transmission line of electricity pile driving construction and its maintenance process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661533A (en) * | 2020-12-17 | 2021-04-16 | 国家电网有限公司 | Winter construction maintenance device based on thermochemical reaction |
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