CN204609753U - A kind of hydraulic engineering maintenance cat ladder - Google Patents
A kind of hydraulic engineering maintenance cat ladder Download PDFInfo
- Publication number
- CN204609753U CN204609753U CN201520049456.7U CN201520049456U CN204609753U CN 204609753 U CN204609753 U CN 204609753U CN 201520049456 U CN201520049456 U CN 201520049456U CN 204609753 U CN204609753 U CN 204609753U
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- connector
- prefabricated steel
- pedal
- cat ladder
- steel
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Abstract
This application discloses a kind of hydraulic engineering maintenance cat ladder, comprise the first prefabricated steel, the second prefabricated steel, the first connector, the second connector and pedal, wherein the first prefabricated steel and the second prefabricated steel are arranged in same plane and the first prefabricated steel, the second prefabricated steel and the first connector are embedded into body of wall; One end of first connector is separately fixed in the first prefabricated steel and the second prefabricated steel; External screw thread is offered respectively in the two ends of the second connector; Pedal is preset the hole that two confession second connectors pass; The other end of the first connector and one end of the second connector removably connect; The other end and the pedal of the second connector removably connect.In the application, external screw thread is offered at the second connector two ends, then removably connects with the first connector and pedal, thus makes cat ladder have quickly dismantled, convenient maintenance.
Description
Technical field
The application relates to field of engineering technology, particularly relates to a kind of cat ladder for hydraulic engineering pumping plant discharge bay.
Background technology
At present, hydraulic engineering is positioned at by-place mostly, especially pumping plant, and the design of discharge bay cat ladder adopts screw-thread steel component to be directly embedded in advance in steel concrete always.Due to long term exposure outside, cat ladder is easy to get rusty, and cat ladder after getting rusty is difficult to repair, and also causes discharge bay exterior wall to have rusty stains very unsightly; In addition, also often there are the illegal application of unrelated person or children and play and cause contingency in fixed ladder stands.
Existing City Pumping Station is built in river course scenic belt mostly, and appearance requirement will be arranged in pairs or groups with view, and originally the cat ladder design of pumping plant discharge bay has been not suitable with city landscape design requirement, the cat ladder of the application's design adopts detachable stainless steel assembling fittings to form, both attractive in appearance, non-corrosive again, and easy access.
Summary of the invention
The technical problem that the application solves: the application for above-mentioned the deficiencies in the prior art, provide a kind of structure simple, reasonable in design, not easily get rusty, the hydraulic engineering of convenient disassembly maintenance cat ladder.
For solving the problems of the technologies described above, the application by the following technical solutions:
A kind of hydraulic engineering maintenance cat ladder, comprise the first prefabricated steel, the second prefabricated steel, the first connector, the second connector and pedal, wherein the first prefabricated steel and the second prefabricated steel are arranged in same plane and the first prefabricated steel, the second prefabricated steel and the first connector are embedded into body of wall; Be fixed on the first prefabricated steel mutually corresponding parallel with the first connector in the second prefabricated steel; External screw thread is offered respectively in the two ends of the second connector; Pedal is preset the hole that two confession second connectors pass; The other end of the first connector and one end of the second connector removably connect; The other end and the pedal of the second connector removably connect.
Pedal described in the application is rectangular steel plates, and the second connector through the hole that pedal is preset, and is bolted.
Described in the application, surface of steel plate is provided with anti-skid structure.
Anti-skid structure described in the application is antiskid thread or anti-skidding projection.
The other end of the first connector described in the application offers the internal thread be connected with the second connector.
One end of first connector described in the application and the first prefabricated steel or the second prefabricated steel are welded and fixed.
The invention also discloses the manufacture method of a kind of hydraulic engineering maintenance cat ladder, its feature comprises following technology and step:
1) get stainless steel steel rod diameter 18-25mm, length 20-30cm makes the second connector, arranges external screw thread at the two ends of the second connector;
2) get stainless steel nut as the first connector, and the internal thread of the first connector mates with the external screw thread of the second connector;
3) get corrosion resistant plate and make rectangle pedal, the thickness 15-25mm of pedal, height 20-30mm, length 40-60cm, arrange screw thread or protruding anti-skid structure in pedal surface, arrange a through hole the 20-30mm place, two ends of pedal is each, aperture is greater than the second connector diameter 2mm;
4) make strip first prefabricated steel and the second prefabricated steel with corrosion resistant plate, the thickness 2-5mm of the first prefabricated steel and the second prefabricated steel, width 5-10cm, length is with pond height; First prefabricated steel and the second prefabricated steel weld the first connector respectively, the first connector in first, second prefabricated steel between the upper and lower every identical, general interval 30-40cm and left and right alignment parallel; At the back side of the first prefabricated steel and the second prefabricated steel, several embedded fixing component is set respectively;
5) the first prefabricated steel with the first connector the 4th step obtained, the second prefabricated steel keep at a certain distance away and are fixed on the metope of pond so that embedded fixing component is pre-buried;
6) the second connector the 1st step obtained when using screws in the first connector be arranged in the first prefabricated steel and the second prefabricated steel, is arranged on by pedal on two parallel the second connectors of left and right, is fixed on the second connector with nut by pedal;
7) reverse dismounting after using, the first prefabricated steel with the first connector), the second prefabricated steel is reserved on the body of wall of pond.
Beneficial effect
After the application adopts above technical scheme, there is following technique effect: the application's structure design is simple, practical, be easy to realize.External screw thread is offered at second connector two ends, removably connects respectively, thus make cat ladder have quickly dismantled with the first connector and pedal, convenient maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of hydraulic engineering maintenance cat ladder described in the application.
Wherein, 1. the first prefabricated steel; 2. the second prefabricated steel; 3. the first connector; 4. the second connector; 5. pedal.
Detailed description of the invention
For making the object of the application and technical scheme clearly, be clearly and completely described below in conjunction with the technical scheme of the embodiment of the present application to the application.Described embodiment is a part of embodiment of the application; instead of whole embodiments; based on the embodiment of described the application, the every other embodiment that those of ordinary skill in the art obtain under without the need to the prerequisite of creative work, all belongs to the scope of the application's protection.
As shown in Figure 1, the first prefabricated steel 1 and the second prefabricated steel 2 are positioned at same plane,
One end of first connector 3 is fixedly installed in the first prefabricated steel 1 and the second prefabricated steel 2 respectively, and the other end of the first connector 3 is connected with the second connector 4.
Preferably, one end of the first connector 3 is welded in the first prefabricated steel 1 or the second prefabricated steel 2.
Further, also by bolt assembly, one end of the first connector 3 can be fixedly connected in the first prefabricated steel 1 or the second prefabricated steel 2.
The second connector 4 described in the application is stainless steel rod iron, and external screw thread is offered respectively in the two ends of the second connector 4, and second connector 4 one end is connected with the first connector 3, and second connector 4 other end is connected with pedal 5.
In the application, the other end of the first connector 3, namely be positioned at the one end be connected with the second connector 4 and offer internal thread, be threaded connection with the second connector 4, the beneficial effect of design is like this: the second connector 4 can removably connect with the first connector 3 very easily.
In addition, the pedal 5 described in the application is preset the hole that two confession second connectors 4 pass; Correspondingly, the second connector 4 through the hole that pedal 5 is preset, and is bolted.
Preferably, pedal 5 is rectangular steel plates, and is provided with anti-skid structure on its surface, and anti-skid structure can be antiskid thread or anti-skidding projection.
Parts involved in the application, as the first prefabricated steel 1, second prefabricated steel 2, first connector 3, second connector 4 and pedal 5 are stainless steel material, even if be applied in outdoor engineering like this, also not easily get rusty, especially solve the problem that City Pumping Station construction and river course scenic belt appearance requirement match.
The present embodiment also discloses the manufacture method of a kind of hydraulic engineering maintenance cat ladder, and its feature comprises following technology and step:
1) get stainless steel steel rod diameter 18-25mm, length 20-30cm makes the second connector 4, arranges external screw thread at the two ends of the second connector 4;
2) get stainless steel nut as the first connector 3, and the internal thread of the first connector 3 mates with the external screw thread of the second connector 4;
3) get corrosion resistant plate and make rectangle pedal 5, the thickness 15-25mm of pedal 5, height 20-30mm, length 40-60cm, arrange screw thread or protruding anti-skid structure at pedal 5 upper surface, arrange a through hole the 20-30mm place, two ends of pedal 5 is each, aperture is greater than the second connector 4 diameter 2mm;
4) make the thickness 2-5mm of strip first prefabricated steel 1 and the second prefabricated steel 2, first prefabricated steel 1 and the second prefabricated steel 2 with corrosion resistant plate, width 5-10cm, length is with pond height; First prefabricated steel 1 and the second prefabricated steel 2 are welded respectively the first connector 3, first connector 3 in first, second prefabricated steel between the upper and lower every identical, general interval 30-40cm and left and right alignment parallel; At the back side of the first prefabricated steel 1 and the second prefabricated steel 2, several embedded fixing component is set respectively;
5) the first prefabricated steel 1, second prefabricated steel 2 with the first connector 3 the 4th step obtained keeps at a certain distance away and is fixed on the metope of pond so that embedded fixing component is pre-buried;
6) the second connector 4 the 1st step obtained when using screws in the first connector 3 be arranged in the first prefabricated steel 1 and the second prefabricated steel 2, pedal 5 is arranged on two parallel the second connectors 4 of left and right, with nut, pedal 5 is fixed on the second connector 4;
7) reverse dismounting after using, the first prefabricated steel 1, second prefabricated steel 2 with the first connector 3 is reserved on the body of wall of pond.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein, comprise technical term and scientific terminology, have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the application.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
The implication of " inside and outside " described in the application refers to relative to equipment itself, in the direction of sensing equipment inside is, otherwise is outward.
The indirect connection that can be the direct connection between parts also can be by other parts between parts of the implication of " connection " described in the application.
With the above-mentioned desirable embodiment according to the application for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this application technological thought, can carry out various change and amendment completely.The technical scope of this application is not limited to the content on manual, must determine its technical scope according to right.
Claims (6)
1. a hydraulic engineering maintenance cat ladder, it is characterized in that, comprise the first prefabricated steel (1), the second prefabricated steel (2), the first connector (3), the second connector (4) and pedal (5), wherein the first prefabricated steel (1) and the second prefabricated steel (2) are arranged in same plane and the first prefabricated steel (1), the second prefabricated steel (2) and the first connector (3) are embedded into body of wall; Be fixed on the first prefabricated steel (1) mutually corresponding parallel with the first connector (3) in the second prefabricated steel (2); External screw thread is offered respectively in the two ends of the second connector (4); The upper hole of presetting two confession second connectors (4) and passing of pedal (5); The other end of the first connector (3) and one end of the second connector (4) removably connect; The other end and the pedal (5) of the second connector (4) removably connect.
2. cat ladder is overhauled in a kind of hydraulic engineering according to claim 1, and it is characterized in that, described pedal (5) is rectangular steel plates, and the second connector (4) through the upper hole of presetting of pedal (5), and is bolted.
3. cat ladder is overhauled in a kind of hydraulic engineering according to claim 2, and it is characterized in that, surface of steel plate is provided with anti-skid structure.
4. cat ladder is overhauled in a kind of hydraulic engineering according to claim 3, and it is characterized in that, described anti-skid structure is antiskid thread or anti-skidding projection.
5. a kind of hydraulic engineering maintenance cat ladder according to claim 1,2,3 or 4, it is characterized in that, the other end of described first connector (3) offers the internal thread be connected with the second connector (4).
6. a kind of hydraulic engineering maintenance cat ladder according to claim 5, is characterized in that, one end of described first connector (3) and the first prefabricated steel (1) or the second prefabricated steel (2) are welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049456.7U CN204609753U (en) | 2015-01-23 | 2015-01-23 | A kind of hydraulic engineering maintenance cat ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049456.7U CN204609753U (en) | 2015-01-23 | 2015-01-23 | A kind of hydraulic engineering maintenance cat ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204609753U true CN204609753U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520049456.7U Expired - Fee Related CN204609753U (en) | 2015-01-23 | 2015-01-23 | A kind of hydraulic engineering maintenance cat ladder |
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| Country | Link |
|---|---|
| CN (1) | CN204609753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594796A (en) * | 2015-01-23 | 2015-05-06 | 张朝利 | Hydraulic engineering overhaul crawling ladder and manufacture method thereof |
-
2015
- 2015-01-23 CN CN201520049456.7U patent/CN204609753U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594796A (en) * | 2015-01-23 | 2015-05-06 | 张朝利 | Hydraulic engineering overhaul crawling ladder and manufacture method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160123 |
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| EXPY | Termination of patent right or utility model |