CN216665483U - Inspection shaft ladder is used in municipal administration public works construction - Google Patents
Inspection shaft ladder is used in municipal administration public works construction Download PDFInfo
- Publication number
- CN216665483U CN216665483U CN202123225375.2U CN202123225375U CN216665483U CN 216665483 U CN216665483 U CN 216665483U CN 202123225375 U CN202123225375 U CN 202123225375U CN 216665483 U CN216665483 U CN 216665483U
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- CN
- China
- Prior art keywords
- ladder
- fixed
- inspection well
- municipal
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 31
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 230000009193 crawling Effects 0.000 claims abstract description 22
- 241000282326 Felis catus Species 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses an inspection well ladder for municipal public engineering construction, which relates to the field of municipal construction and comprises two fixed columns distributed side by side, wherein two ends of each fixed column are fixedly connected with an attachment plate, one ends of the two fixed columns are fixedly connected through a fixed plate, a movable plate is arranged between the other ends of the two fixed columns, linear empty grooves are formed in the middle parts of the fixed plates and the movable plate, fixing screws penetrate through the linear empty grooves, connecting sleeves are arranged on the lower surfaces of the fixed plates and the movable plates, and crawling ladders are inserted into the connecting sleeves. According to the utility model, the two fixing columns are arranged at the top of the crawling ladder and are placed on the bottom surface near the inspection well opening through the four attaching plates, so that the damage of the device to a sealing ring of the inspection well opening can be avoided, and meanwhile, the fixing columns are provided with the fixing plates and the movable plates which are arranged to be movable structures and can be adapted to the crawling ladders with different widths.
Description
Technical Field
The utility model relates to the field of municipal construction, in particular to an inspection well ladder for municipal public engineering construction.
Background
The cable trench and the inspection well for underground power transmission are built once and are used for many years. The cable trench and the inspection well are built underground, and the accumulated water of the inspection well cannot be avoided. The inspection well ladder is used every time the inspection well is put into the well for maintenance. The existing inspection well hanging ladder is characterized in that an inverted U-shaped hook is welded at the upper end of an upright post of the ladder and hung on the edge of an inspection well opening. The existing inspection well ladder is easy to collide with a water sealing cover of an inspection well opening when in use, so that the sealing of the inspection well opening is damaged, and the existing inspection well ladder is easy to shake when in use, thereby affecting the work of workers and endangering the safety of the workers. Therefore, it is necessary to provide a manhole ladder for municipal and public works to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an inspection well ladder for municipal public works construction, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an inspection shaft ladder is used in municipal administration public works construction, includes two fixed columns that distribute side by side, the equal fixedly connected with binding plate in both ends of fixed column, two through fixed plate fixed connection, two between the one end of fixed column be provided with the fly leaf between the other end of fixed column, linear dead slot has all been seted up at the middle part of fixed plate and fly leaf, the inside through connection of linear dead slot has the fixed screw, the lower surface of fixed plate and fly leaf all is provided with the adapter sleeve, the inside grafting of adapter sleeve has the cat ladder, the spiral shell groove has been seted up on the top of cat ladder, the spiral shell groove is through inside and outside screw thread and fixed screw connection.
Preferably, the connecting sleeve is arranged to be a rectangular frame structure, and the inner side of the bottom end of the connecting sleeve is arranged to be an inclined surface.
Preferably, the both ends of fly leaf are the fixedly connected with forked tail slider, the forked tail spout has been seted up to one side other end of fixed column, the forked tail slider is located the inside of forked tail spout.
Preferably, the top both sides of adapter sleeve all fixedly connected with spacing slider, spacing spout has all been seted up to the lower surface both sides of fixed plate and fly leaf, spacing slider is located the inside of spacing spout, and spacing slider and spacing spout all set up to "L" shape structure.
Preferably, through holes are formed in the middle of the two sides of the connecting sleeve, bolts are connected to the inner portions of the through holes in a penetrating mode, limiting holes matched with the bolts are formed in the top end of the crawling ladder, and the limiting holes are connected with the bolts in a penetrating mode.
Preferably, a damping layer is bonded on the upper surface of the pedal in the middle of the ladder stand.
The utility model has the technical effects and advantages that:
according to the device, the two fixing columns are arranged at the top of the crawling ladder, the two fixing columns are placed on the bottom surface near the inspection well opening through the four attaching plates, the device can be prevented from damaging a sealing ring of the inspection well opening, meanwhile, the fixing columns are provided with the fixing plates and the movable plates, the movable plates are arranged to be movable structures and can adapt to the crawling ladders with different widths, the connecting sleeves are arranged on the fixing plates and the movable plates and are arranged to be movable structures, the horizontal position of the crawling ladder can be adjusted according to needs, the working efficiency of the device is improved, the crawling ladder is limited and fixed through the fixing screws on the fixing plates and the movable plates and the bolts on the connecting sleeves, the crawling ladder is stably installed, the shaking condition cannot occur during working, and the working efficiency of the device is improved.
Drawings
Fig. 1 is a schematic top view of the overall structure of the present invention.
Fig. 2 is a schematic sectional view of the connecting sleeve structure of the present invention.
FIG. 3 is a cross-sectional view of a dovetail slider structure of the present invention.
Fig. 4 is a schematic view of the ladder stand structure of the present invention.
In the figure: 1. fixing a column; 2. laminating the plates; 3. a fixing plate; 4. a movable plate; 5. a linear empty slot; 6. Fixing screws; 7. connecting sleeves; 8. climbing a ladder; 9. a screw groove; 10. a dovetail slide block; 11. a dovetail chute; 12. a limiting slide block; 13. a limiting chute; 14. a through hole; 15. a bolt; 16. a limiting hole; 17. a damping layer.
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.
The utility model provides an inspection well ladder for municipal public engineering construction, as shown in figures 1-4, which comprises two fixed columns 1 distributed side by side, wherein two ends of each fixed column 1 are fixedly connected with an attaching plate 2, the bottom of each attaching plate 2 is bonded with a rubber layer, so that the inspection well ladder can protect a road surface, meanwhile, through the arrangement, the device can not damage a sealing ring at an inspection well opening when being placed, one ends of the two fixed columns 1 are fixedly connected through a fixed plate 3, a movable plate 4 is arranged between the other ends of the two fixed columns 1, two ends of the movable plate 4 are fixedly connected with dovetail slide blocks 10, the other end of one side of each fixed column 1 is provided with a dovetail slide groove 11, the dovetail slide blocks 10 are positioned inside the dovetail slide grooves 11, the dovetail slide blocks 10 and the dovetail slide grooves 11 are arranged, so that the movable plate 4 can keep linear movement, and the movable plate 4 can not be separated from the fixed columns 1, linear dead slot 5 has all been seted up at the middle part of fixed plate 3 and fly leaf 4, and the inside through connection of linear dead slot 5 has set screw 6, and set screw 6 can remove in linear dead slot 5.
Specifically, the lower surfaces of the fixed plate 3 and the movable plate 4 are both provided with a connecting sleeve 7, a ladder 8 is inserted into the connecting sleeve 7, the connecting sleeve 7 is arranged to be of a rectangular frame structure, the inner side of the bottom end of the connecting sleeve 7 is arranged to be an inclined surface, the ladder 8 is conveniently inserted into the connecting sleeve 7, both sides of the top end of the connecting sleeve 7 are fixedly connected with limiting slide blocks 12, both sides of the lower surfaces of the fixed plate 3 and the movable plate 4 are respectively provided with a limiting slide groove 13, the limiting slide blocks 12 are positioned inside the limiting slide grooves 13, the limiting slide blocks 12 and the limiting slide grooves 13 are both arranged to be of an L-shaped structure, the limiting slide blocks 12 are matched with the limiting slide grooves 13 to play a role in guiding and limiting, so that the connecting sleeve 7 keeps moving linearly, both sides of the connecting sleeve 7 are respectively provided with a through hole 14, the through hole 14 is connected with a bolt 15 in a penetrating manner, and the top end of the ladder 8 is provided with a limiting hole 16 matched with the bolt 15, spacing hole 16 and bolt 15 through connection, spacing hole 16 has played spacing effect with the cooperation of bolt 15, with cat ladder 8 spacing on adapter sleeve 7, spiral groove 9 has been seted up on cat ladder 8's top, spiral groove 9 is connected with fixed screw 6 through interior external screw thread, spiral groove 9 has played spacing effect with the cooperation of fixed screw 6, make cat ladder 8 stable erection, can not rock at will, the footboard upper surface bonding at cat ladder 8 middle part has damping layer 17, damping layer 17 sets up the anti-skidding effect that has improved cat ladder 8, make the staff can not easily the landing when using cat ladder 8.
The working principle of the utility model is as follows:
when the device is installed, firstly, the movable plate 4 is moved according to the width of the crawling ladder 8, so that the distance between the movable plate 4 and the fixed plate 3 meets the width of the crawling ladder 8, then the two top ends of the crawling ladder 8 are respectively inserted into the connecting sleeves 7 on the fixed plate 3 and the movable plate 4, then the bolt 15 penetrates through the through hole 14 on the connecting sleeve 7 and the limiting hole 16 on the crawling ladder 8, the crawling ladder 8 is limited in the connecting sleeve 7, then the crawling ladder 8 is inserted into the inspection well until the attaching plate 2 on the fixed column 1 is contacted with the ground, then the horizontal position of the crawling ladder 8 is moved, the crawling ladder 8 drives the connecting sleeve 7 to move, the connecting sleeve 7 keeps moving linearly through the limiting slide block 12 and the limiting slide groove 13 until the crawling ladder 8 moves to a proper position, then the fixing screw 6 is screwed into the screw groove 9 at the top end of the crawling ladder 8 through the linear empty groove 5, the crawling ladder 8 is limited and fixed, and the connecting sleeve 7 is limited, the crawling ladder 8 is stably installed and cannot shake randomly during working.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides an inspection shaft ladder for municipal administration public works construction, includes two fixed column (1) that distribute side by side, its characterized in that: the utility model discloses a fixing structure, including fixed column (1), the equal fixedly connected with binding plate (2) in both ends, two pass through fixed plate (3) fixed connection between the one end of fixed column (1), two be provided with fly leaf (4) between the other end of fixed column (1), linear dead slot (5) have all been seted up at the middle part of fixed plate (3) and fly leaf (4), the inside through connection of linear dead slot (5) has set screw (6), the lower surface of fixed plate (3) and fly leaf (4) all is provided with adapter sleeve (7), the inside grafting of adapter sleeve (7) has cat ladder (8), spiral shell groove (9) have been seted up on the top of cat ladder (8), spiral shell groove (9) are connected with set screw (6) through interior external screw thread.
2. The inspection well ladder for municipal utility construction according to claim 1, wherein: the connecting sleeve (7) is of a rectangular frame structure, and the inner side of the bottom end of the connecting sleeve (7) is provided with an inclined surface.
3. The inspection well ladder for municipal utility construction according to claim 2, characterized in that: the two ends of the movable plate (4) are fixedly connected with dovetail sliding blocks (10), dovetail sliding grooves (11) are formed in the other end of one side of the fixed column (1), and the dovetail sliding blocks (10) are located inside the dovetail sliding grooves (11).
4. The inspection well ladder for municipal utility construction according to claim 3, wherein: the connecting sleeve is characterized in that limiting sliding blocks (12) are fixedly connected to two sides of the top end of the connecting sleeve (7), limiting sliding grooves (13) are formed in two sides of the lower surfaces of the fixed plate (3) and the movable plate (4), the limiting sliding blocks (12) are located inside the limiting sliding grooves (13), and the limiting sliding blocks (12) and the limiting sliding grooves (13) are both arranged to be L-shaped structures.
5. The inspection well ladder for municipal utility construction according to claim 4, wherein: through-hole (14) have all been seted up in the both sides middle part of adapter sleeve (7), the inside through connection of through-hole (14) has bolt (15), spacing hole (16) with bolt (15) looks adaptation are seted up on the top of cat ladder (8), spacing hole (16) and bolt (15) through connection.
6. The inspection well ladder for municipal utility construction according to claim 5, wherein: the damping layer is bonded on the upper surface of the pedal in the middle of the crawling ladder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123225375.2U CN216665483U (en) | 2021-12-21 | 2021-12-21 | Inspection shaft ladder is used in municipal administration public works construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123225375.2U CN216665483U (en) | 2021-12-21 | 2021-12-21 | Inspection shaft ladder is used in municipal administration public works construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216665483U true CN216665483U (en) | 2022-06-03 |
Family
ID=81792950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123225375.2U Expired - Fee Related CN216665483U (en) | 2021-12-21 | 2021-12-21 | Inspection shaft ladder is used in municipal administration public works construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216665483U (en) |
-
2021
- 2021-12-21 CN CN202123225375.2U patent/CN216665483U/en not_active Expired - Fee Related
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Legal Events
| 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: 20220603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |