CN101440623B - Cipher well lid - Google Patents
Cipher well lid Download PDFInfo
- Publication number
- CN101440623B CN101440623B CN2007101584895A CN200710158489A CN101440623B CN 101440623 B CN101440623 B CN 101440623B CN 2007101584895 A CN2007101584895 A CN 2007101584895A CN 200710158489 A CN200710158489 A CN 200710158489A CN 101440623 B CN101440623 B CN 101440623B
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- China
- Prior art keywords
- top cover
- channel
- section steel
- well lid
- dam
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- Expired - Fee Related
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention relates to a device for protecting a wellhead of a well, in particular to a cipher well cover for protecting a well type mounting instrument of a dam. The device comprises a top cover and a first channel steel; the periphery of the surface of a well frame is fixedly provided with the first groove steel which is in the same level with the road surface of the dam; the top cover is accommodated in a groove formed by the first groove steel and covers the well frame; the upper surface of the top cover, the first groove steel and the road surface of the dam are in the same level; a fastening device fixedly connected with the first groove steel is arranged on the top cover; four sides of the surface of the quadrangular well frame are welded with the first groove steel respectively; the underside faces towards the wellhead, wherein the undersides of the first groove steels of any opposite sides are provided with holes; one side of the lower surface of the top cover is fixedly connected with an insertion plate which is inserted into the hole to form hinge connection; the fastening device comprises a plurality of bolts and locking sheets which are evenly distributed on one side of the top cover; and the locking sheet is a superior arc surface and is fixedly connected with the bolt. The device has a cover plate type structure and has the characteristics of wide application range, large protective effort, good protective effect, damage prevention and the like.
Description
Technical field
The present invention relates to store the well tree-protector, specifically a kind of cipher well lid that is used to protect on the dam cellar for storing things well formula to install instruments.
Background technology
The safety of the instrument of some cellar for storing things well formulas installations at the monitoring dam is often arranged on the reservoir dam facing highway.In order to guarantee the normal safe operation of instrument, for many years, people often take to build boss on the dam facing highway method guarantees the security of operation of monitoring instrument.But because the boss structure of being built has influenced the traffic safety of dam facing highway, frequent generation personnel in service or vehicle collision accident have had a strong impact on the safe operation monitoring of dam.In addition, the boss structure on the dam facing highway also can have influence on the attractive in appearance of highway.
Because boss structure exists all drawbacks, in recent years, people adopted the method for building the masonry concrete structure on the dam facing highway by laying bricks or stones that the instrument of cellar for storing things well formula installation is protected.Existing this protective device, its matrix fragility, building course complexity, the construction works amount is big, degree of protection is low, is easy to by the people to prying open destruction.Have again, because the restriction of damsite ambient conditions, its mountain area natural environment and artificial destruction etc., the big thorny problem that well head protection having become reservoir dam dam crest monitoring equipment is installed.
Summary of the invention
In order to solve the problem that existing protective device exists, the object of the present invention is to provide a kind of cipher well lid of protecting cellar for storing things well formula monitoring erection equipment.
Another object of the present invention is to provide a kind of cipher well lid, can conveniently open.
The objective of the invention is to be achieved through the following technical solutions:
The present invention includes the top cover and first channel-section steel, periphery on the crib surface is installed with first channel-section steel that is in same horizontal plane with the dam road surface, top cover is placed in the groove that first channel-section steel forms, covers crib, and the top cover upper surface and first channel-section steel and dam road surface are in same horizontal plane; Top cover is provided with the fastener that is connected with first channel-section steel.
Wherein: one side that described top cover is relative with fastener flexibly connects with first channel-section steel; Four limits on described tetragonal crib surface all are welded with first channel-section steel, and its bottom surface wherein has the hole on the bottom surface of first channel-section steel on both sides arbitrarily relatively towards well head; One side of top cover soffit is connected with plate, is plugged in the hole, forms hinge and connects; Fastener comprises a plurality of bolts and locking plate, is distributed in one side of top cover, and locking plate is the major arc face, is fixed on the bolt; Bolt is installed on the top cover, is provided with the pin marker of being convenient to discern on bolt, and locking plate is plugged in the hole on this limit first channel-section steel; The upper surface of top cover, the one side that is positioned at fastener are provided with handle; The soffit of top cover also is provided with second channel-section steel, and its bottom surface and top cover soffit are tightly connected; The outside of described first channel-section steel is provided with steel plate.
Advantage of the present invention and good effect are:
1. the present invention adopts buried installation, and it is concordant with the dam road surface that lid is installed, and is positioned at a horizontal plane, round the clock traffic circulation all can, guaranteed traffic safety, can prevent the people for prizing, can also stand the pressure that loaded vehicle passes through.
2. bolt of the present invention is provided with the pin marker of being convenient to discern, the position that the staff can come swivel bolt to top cover to open by recognition code, handled easily.
3. the present invention is convenient to install and is opened, and the flexible connection in plate and hole can be so that operating personnel's unlatching or close top cover, and maintenance is concordant with ground.
4. be tightly connected between the top cover of the present invention and second channel-section steel, can prevent that current from entering in the instrument moving body, influence level measuring precision such as instrument and consolidated tubes, adapted to the open-air throughout the year condition that changes that connects, like rain, avenge weather.
5. it is destroyed outside first channel-section steel in order to prevent, in the first channel-section steel arranged outside steel plate, strengthened protection.
6. the present invention can be installed on field condition, even under the situation of unmanned nurse throughout the year, does not like damage thereby the external force effect by force that also can stand guarantees piezometer tube or consolidated tubes etc., plays good protection effect.
Description of drawings
Fig. 1 is the integrally-built front view of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Wherein: 1 is top cover, and 2 is crib, and 3 is first channel-section steel, and 4 is the hole, and 5 is plate, and 6 is second channel-section steel, and 7 is bolt, and 8 is locking plate, and 9 is steel plate, and 10 are handle.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
Shown in Fig. 1～3, the present invention includes the top cover 1 and first channel-section steel 3, the well head of present embodiment is a quadrangle.The bottom surface seat of framework is on firm concrete foundation, be installed with first channel-section steel 3 that is in same horizontal plane with the dam road surface on four limits of crib 2, top cover 1 is placed in the groove that first channel-section steel 3 forms, cover crib 2, top cover 1 upper surface and first channel-section steel 3 and dam road surface are in same horizontal plane, avoid taking place traffic accident and prevent that the people is for prizing.The bottom surface of first channel-section steel 3 wherein has hole 4 on the bottom surface of first channel-section steel 3 on both sides arbitrarily relatively towards well head.Top cover 1 is provided with the fastener that is connected with first channel-section steel 3, and being connected with plate 5, being plugged in the hole 4 of one side soffit that top cover 1 is relative with fastener forms concealed hinge and connect.Fastener comprises a plurality of bolts 7 and locking plate 8, is distributed in one side of top cover 1, and locking plate 8 is the major arc face, is welded on the bolt 7.Bolt 7 is installed on the top cover 1, is provided with the pin marker of being convenient to discern on bolt 7, and locking plate 8 is plugged in the hole 4 on this limit first channel-section steel 3.The upper surface of top cover 1, the one side that is positioned at fastener are provided with handle 10.The soffit of top cover 1 also is provided with second channel-section steel 6, and its bottom surface and top cover 1 soffit are tightly connected, and prevent that current from entering in the well.In order to prevent to empty, be provided with steel plate 9 in the outside of first channel-section steel 3 from first channel-section steel, 3 outsides.
Operating principle of the present invention is:
Install when of the present invention, need installation before the road construction work construction.Swivel bolt 7 towards first channel-section steel 3, is write down the cipher mark on the bolt 7 with major arc string one side corresponding on the 8 major arc faces of the locking plate on it.The one side that earlier top cover 1 is had plate 5, in the hole 4 on plate 5 insertions first channel-section steel 3, in the hole 4 that locking plate on the another side bolt 7 that will be relative with it 8 inserts on this limit first channel-section steel 3, second channel-section steel 6 is connected on the crib 2 again, and it is concordant with the road surface to keep top cover 1 to build the back capping.Swivel bolt 7 goes in the hole 4 part of its major arc face, writes down cipher mark, and top cover 1 promptly locks on first channel-section steel 3 like this.Bolt 7 upper end exposed parts are hexahedron structure, turn when being convenient to open.
When needs were opened, at first swivel bolt 7, to the major arc string of the major arc face correspondence cipher mark towards first channel- section steel 3,10 this limit upwards lifted by shaking hands.Relative another side, plate 5 can take out along with rotating in hole 4, and then top cover 1 is taken out.
Because the present invention installs before road construction work construction, it is concordant with the road surface to bear rolling with maintenance of road roller when building the road.
The present invention is the cover-plate type structure, can be applicable to other association areas, has the characteristics such as applied widely, that protection big, protection is effective, tamper-proof.
Claims (6)
1. cipher well lid, it is characterized in that: comprise top cover (1) and first channel-section steel (3), periphery on crib (2) surface is installed with first channel-section steel (3) that is in same horizontal plane with the dam road surface, top cover (1) is placed in the groove that first channel-section steel (3) forms, covers crib (2), and top cover (1) upper surface and first channel-section steel (3) and dam road surface are in same horizontal plane; Top cover (1) is provided with the fastener that is connected with first channel-section steel (3); The soffit of described top cover (1) also is provided with second channel-section steel (6), and its bottom surface and top cover (1) soffit is tightly connected.
2. by the described cipher well lid of claim 1, it is characterized in that: described top cover (1) one side relative with fastener flexibly connects with first channel-section steel (3).
3. by the described cipher well lid of claim 2, it is characterized in that: described crib (2) is a quadrangle, four limits on tetragonal crib (2) surface all are welded with first channel-section steel (3), the bottom surface of first channel-section steel (3) wherein has hole (4) on the bottom surface of first channel-section steel (3) on both sides arbitrarily relatively towards well head; One side of top cover (1) soffit is connected with plate (5), is plugged in the hole (4), forms hinge and connects.
4. by the described cipher well lid of claim 1, it is characterized in that: described fastener comprises a plurality of bolts (7) and locking plate (8), is distributed in one side of top cover (1), and locking plate (8) is the major arc face, is fixed on the bolt (7); Bolt (7) is installed on the top cover (1), is provided with the pin marker of being convenient to discern on bolt (7), and locking plate (8) is plugged in the hole (4) on this limit first channel-section steel (3).
5. by the described cipher well lid of claim 1, it is characterized in that: described top cover (1) one side upper surface, be positioned at fastener be provided with handle (10).
6. by the described cipher well lid of claim 1, it is characterized in that: the outside of described first channel-section steel (3) is provided with steel plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101584895A CN101440623B (en) | 2007-11-23 | 2007-11-23 | Cipher well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101584895A CN101440623B (en) | 2007-11-23 | 2007-11-23 | Cipher well lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101440623A CN101440623A (en) | 2009-05-27 |
| CN101440623B true CN101440623B (en) | 2011-01-19 |
Family
ID=40725209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101584895A Expired - Fee Related CN101440623B (en) | 2007-11-23 | 2007-11-23 | Cipher well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101440623B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726512B (en) * | 2014-01-07 | 2015-09-30 | 安徽理工大学 | A kind of well lid and pulling-up device thereof and using method |
| CN104294854A (en) * | 2014-10-27 | 2015-01-21 | 安徽省科普产品工程研究中心有限责任公司 | Anti-theft well cover and self-locking extracting device thereof |
-
2007
- 2007-11-23 CN CN2007101584895A patent/CN101440623B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101440623A (en) | 2009-05-27 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20131123 |