CN211120720U - Protective bracket with extension ladder for overhauling refrigeration equipment - Google Patents
Protective bracket with extension ladder for overhauling refrigeration equipment Download PDFInfo
- Publication number
- CN211120720U CN211120720U CN201922223324.2U CN201922223324U CN211120720U CN 211120720 U CN211120720 U CN 211120720U CN 201922223324 U CN201922223324 U CN 201922223324U CN 211120720 U CN211120720 U CN 211120720U
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- ladder frame
- ladder
- ring groove
- frame
- extrusion
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Abstract
The utility model belongs to the technical field of refrigeration plant overhauls, especially, be a protective cradle for refrigeration plant overhauls with extension ladder, including cooling tower body and protection frame, the positioning ring groove has been seted up down to the lower part of cooling tower body, and the internal connection of positioning ring groove has down the ladder frame down to the lower part of ladder frame has been seted up down and has been erected the hole, the internally mounted who erects the hole down has the dead lever, positioning ring groove has been seted up in the outside of cooling tower body, the internally mounted who erects the hole on has the stripper bar, the terminal outside of stripper bar is connected with down the installation annular, the upper end of ladder frame is connected with movable groove down, the protection frame is installed on the outer wall of last ladder frame. This protective cradle is used in refrigeration plant maintenance with extension ladder has designed the structure that has the slip function, has solved the inconvenient diversified problem of maintaining equipment of traditional device, has designed the structure that has the dismantlement function of accomodating simultaneously, has solved the inconvenient problem of depositing the transfer of traditional device.
Description
Technical Field
The utility model relates to a refrigeration plant overhauls technical field, specifically is a refrigeration plant overhauls and uses protective cradle with extension ladder.
Background
In the industrial production process, refrigeration equipment is often required to be used for cooling the processed equipment, wherein the round glass fiber reinforced plastic cooling tower belongs to one of the refrigeration equipment, the round glass fiber reinforced plastic cooling tower is generally suitable for the common water cooling process of air conditioning refrigeration and the like, and when the round glass fiber reinforced plastic cooling tower is used, equipment such as a motor and the like on the upper part of the round glass fiber reinforced plastic cooling tower needs to be overhauled through a ladder.
Along with the use of refrigeration plant access ladder, the shortcoming of traditional circular glass steel access ladder for cooling tower in the use also shows gradually, and current access ladder is when using, because circular glass steel cooling tower size is great, leads to the inconvenient diversely of ordinary ladder to climb the equipment and maintain, and traditional access ladder and equipment set up as an organic whole simultaneously, and the use of ordinary time easily causes the ladder ageing, and inconvenient depositing the transfer to the ladder simultaneously.
In conclusion, the existing overhaul ladder for the refrigeration equipment has the defects of inconvenience in maintaining the equipment in multiple directions and inconvenience in storage and transfer when in use. To the above problems, innovative design is urgently needed on the basis of the original overhaul ladder of the refrigeration equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a refrigeration plant overhauls and uses protective cradle with extension ladder to propose inconvenient diversified maintenance and the inconvenient problem of depositing the transfer to equipment in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a protective support with a telescopic ladder for overhauling refrigeration equipment comprises a cooling tower body and a protective frame, wherein a lower positioning ring groove is formed in the lower portion of the cooling tower body, a lower ladder frame is connected to the inner portion of the lower positioning ring groove, a lower vertical hole is formed in the lower portion of the lower ladder frame, a fixing rod is installed in the lower vertical hole and connected with the inner wall of the lower positioning ring groove, an upper positioning ring groove is formed in the outer side of the cooling tower body, the inner side of the upper positioning ring groove is connected with the lower ladder frame, an upper vertical hole is formed in the middle of the lower ladder frame, an extrusion rod is installed in the upper vertical hole, the lower end of the extrusion rod is connected with an extrusion block, an extrusion groove is connected to the outer side of the middle of the extrusion block, the lower portion of the inner wall of the upper vertical hole is formed in the extrusion groove, a lower installation ring groove is connected to the outer side of the tail end, the upper end of lower ladder frame is connected with the movable groove, and goes up to run through on the ladder frame and have had the locating lever to the outside of locating lever is connected with the ladder frame, goes up the lower part of ladder frame simultaneously and has seted up the movable groove, the protection frame is installed on the outer wall of last ladder frame, and goes up the upper portion of ladder frame and be connected with the installation annular to go up the installation annular and fix the upper end at the cooling tower body.
Preferably, the lower positioning ring groove and the lower ladder frame are in nested connection, the fixing rod is in clamping connection with the lower positioning ring groove, the fixing rod is in threaded connection with the lower vertical hole, and meanwhile the longitudinal section of the lower ladder frame is in an F shape.
Preferably, the lower ladder frame and the upper positioning ring groove are in nested connection, upper vertical holes are vertically distributed in the lower ladder frame, and the upper vertical holes are in threaded connection with the extrusion rod.
Preferably, the extrusion rod is connected with the extrusion block in a clamping manner, the longitudinal section of the extrusion block is in a right trapezoid shape, the extrusion block is connected with the extrusion groove in a sliding manner, and the extrusion block is connected with the lower mounting ring groove in a clamping manner.
Preferably, the upper ladder frame and the lower ladder frame form a sliding structure through the movable groove, and the upper ladder frame and the lower ladder frame form a detachable structure through the positioning rod.
Preferably, the ladder-climbing frame is equidistantly provided with protective frames, and the ladder-climbing frame is connected with the upper mounting ring groove in a clamping manner.
Compared with the prior art, the beneficial effects of the utility model are that: the protective bracket with the telescopic ladder for overhauling the refrigeration equipment adopts a novel structural design, designs a structure with a sliding function, solves the problem that the traditional device is inconvenient to maintain the equipment in multiple directions, and simultaneously designs a structure with a disassembling and accommodating function, and solves the problem that the traditional device is inconvenient to store and transfer;
1. the fixing rod is rotated, the fixing rod and the lower positioning ring groove are separated from being clamped, the lower ladder frame slides in the lower positioning ring groove and the upper positioning ring groove by pulling the lower ladder frame, and the upper ladder frame slides in the upper mounting ring groove, so that the positions of the lower ladder frame and the upper ladder frame on the cooling tower body are adjusted, the positions of the lower ladder frame and the upper ladder frame are further fixed, a user can climb the cooling tower body in multiple directions through the lower ladder frame and the upper ladder frame, and the problem that a traditional device is inconvenient to maintain equipment in multiple directions is solved;
2. through rotating the extrusion ram, extrusion ram and extrusion block break away from, and the extrusion block breaks away from the block with lower installation annular, and ladder frame and last ladder frame under the ascending pulling to the realization is to the dismantlement of ladder frame and last ladder frame down, and ladder frame and last ladder frame under the pulling are fixed ladder frame and last ladder frame down through the locating bar, have solved the inconvenient problem of depositing the transfer of traditional device.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.
In the figure: 1. a cooling tower body; 2. a lower positioning ring groove; 3. descending a ladder rack; 4. a lower vertical hole; 5. fixing the rod; 6. an upper positioning ring groove; 7. an upper vertical hole; 8. an extrusion stem; 9. extruding the block; 10. extruding a groove; 11. a lower mounting ring groove; 12. a movable groove; 13. going up a ladder; 14. positioning a rod; 15. a protective frame; 16. and an upper mounting ring groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a protective bracket with an extension ladder for overhauling refrigeration equipment comprises a cooling tower body 1, a lower positioning ring groove 2, a lower ladder frame 3, a lower vertical hole 4, a fixed rod 5, an upper positioning ring groove 6, an upper vertical hole 7, an extrusion rod 8, an extrusion block 9, an extrusion groove 10, a lower installation ring groove 11, a movable groove 12, an upper ladder frame 13, a fixed rod 14, a protective frame 15 and an upper installation ring groove 16, wherein the lower part of the cooling tower body 1 is provided with the lower positioning ring groove 2, the inner part of the lower positioning ring groove 2 is connected with the lower ladder frame 3, the lower part of the lower ladder frame 3 is provided with the lower vertical hole 4, the fixed rod 5 is arranged in the lower vertical hole 4, the fixed rod 5 is connected with the inner wall of the lower positioning ring groove 2, the outer side of the cooling tower body 1 is provided with the upper positioning ring groove 6, the inner side of the upper positioning ring groove 6 is connected with the lower ladder frame 3, the middle part of the lower ladder frame 3 is provided with the upper, and the lower extreme of stripper bar 8 is connected with extrusion piece 9, and the outside at extrusion piece 9 middle part is connected with extrusion groove 10, extrusion groove 10 sets up the lower part at last vertical hole 7 inner wall simultaneously, the terminal outside of extrusion piece 9 is connected with down installation annular 11, and installation annular 11 sets up on the inner wall of last locating ring groove 6 down, the upper end of lower ladder frame 3 is connected with movable groove 12, and it has locating lever 14 to run through on ladder frame 13, and the outside of locating lever 14 is connected with ladder frame 13, movable groove 12 has been seted up to the lower part of going up ladder frame 13 simultaneously, protection frame 15 installs on the outer wall of last ladder frame 13, and the upper portion of going up ladder frame 13 is connected with installation annular 16, and go up installation annular 16 and fix the upper end at cooling tower body 1.
In the embodiment, the lower positioning ring groove 2 is connected with the lower ladder frame 3 in a nested manner, the fixing rod 5 is connected with the lower positioning ring groove 2 in a clamping manner, the fixing rod 5 is connected with the lower vertical hole 4 in a threaded manner, and meanwhile, the longitudinal section of the lower ladder frame 3 is in an F shape, so that the lower positioning ring groove 2 can effectively limit the horizontal direction of the lower ladder frame 3, the fixing rod 5 can effectively move in the lower vertical hole 4, and the fixing rod 5 can effectively further fix the position of the lower ladder frame 3 through the lower positioning ring groove 2;
the lower ladder frame 3 is connected with the upper positioning ring groove 6 in a nested manner, the upper vertical holes 7 are vertically distributed in the lower ladder frame 3, the upper vertical holes 7 are in threaded connection with the extrusion rods 8, the design ensures that the upper positioning ring groove 6 can effectively limit the lower ladder frame 3, and the extrusion rods 8 can effectively move in the upper vertical holes 7, so that the structure with the function of adjusting and limiting on the device can further effectively operate;
the extrusion rod 8 is connected with the extrusion block 9 in a clamping manner, the longitudinal section of the extrusion block 9 is in a right trapezoid shape, the extrusion block 9 is connected with the extrusion groove 10 in a sliding manner, meanwhile, the extrusion block 9 is connected with the lower mounting ring groove 11 in a clamping manner, the design ensures that the extrusion rod 8 can effectively extrude the inclined surface of the extrusion block 9, the inclined surface of the extrusion block 9 can effectively move in the extrusion groove 10 after being extruded, and the extrusion block 9 can effectively move in the lower mounting ring groove 11, so that the positions of the lower ladder frame 3 and the upper ladder frame 13 on the cooling tower body 1 can be further adjusted;
the upper ladder frame 13 and the lower ladder frame 3 form a sliding structure through the movable groove 12, and the upper ladder frame 13 and the lower ladder frame 3 form a detachable structure through the positioning rod 14, so that the design ensures that the upper ladder frame 13 can effectively slide on the lower ladder frame 3 through the movable groove 12, and the positioning rod 14 can effectively fix the positions of the lower ladder frame 3 and the upper ladder frame 13, thereby being convenient for accommodating and mounting the lower ladder frame 3 and the upper ladder frame 13 on the device;
go up ladder frame 13 and go up equidistant distribution and have protection frame 15, and go up ladder frame 13 and go up mounting ring groove 16 and connect for the block, this kind of design has guaranteed that protection frame 15 can effectively be protected the operating personnel record on going up ladder frame 13, goes up mounting ring groove 16 and can effectively fix a position going up ladder frame 13.
The working principle is as follows: when the device is used, a user climbs to the upper part of the cooling tower body 1 through the lower ladder frame 3 and the upper ladder frame 13, and further maintains parts on the upper part of the cooling tower body 1, wherein the protection frame 15 limits the body of the user, so that the user is protected;
when parts in different directions at the upper end of the cooling tower body 1 need to be maintained, the fixing rod 5 is rotated, the fixing rod 5 moves upwards in the lower vertical hole 4, the fixing rod 5 and the lower positioning ring groove 2 are disengaged, the lower ladder frame 3 is pulled, the lower ladder frame 3 slides in the lower positioning ring groove 2 and the upper positioning ring groove 6, the lower ladder frame 3 drives the upper ladder frame 13 to slide in the upper mounting ring groove 16, so that the positions of the lower ladder frame 3 and the upper ladder frame 13 on the cooling tower body 1 are adjusted, the fixing rod 5 is reset, the positions of the lower ladder frame 3 and the upper ladder frame 13 are fixed, and an operator climbs to the upper part of the cooling tower body 1 through the upper ladder frame 13 and the lower ladder frame 3;
when the lower ladder frame 3 and the upper ladder frame 13 on the device need to be disassembled, the extrusion rod 8 is rotated, the extrusion rod 8 moves upwards in the upper vertical hole 7, the extrusion rod 8 is separated from the extrusion block 9, the spring rod connected with the extrusion block 9 and the upper vertical hole 7 pulls the extrusion block 9 to slide on the inner side of the upper vertical hole 7 in the extrusion groove 10, the extrusion block 9 is separated from the lower mounting ring groove 11, the lower ladder frame 3 and the upper ladder frame 13 are pulled upwards, the lower ladder frame 3 is separated from the upper positioning ring groove 6 and the lower positioning ring groove 2, the upper ladder frame 13 is separated from the upper mounting ring groove 16, thereby realize taking out down ladder frame 3 and the dismantlement of going up ladder frame 13, take out locating lever 14 from going up ladder frame 13 and the hole that goes up ladder frame 3 and set up, pulling down ladder frame 3 and going up ladder frame 13, down ladder frame 3 slides in movable groove 12, inserts locating lever 14 in the hole that 3 lower parts of lower ladder frame were seted up to the realization is to taking in of going down ladder frame 3 and going up ladder frame 13.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a refrigeration plant overhauls uses protective cradle with extension ladder, includes cooling tower body (1) and protection frame (15), its characterized in that: the lower part of the cooling tower body (1) is provided with a lower positioning ring groove (2), the inner part of the lower positioning ring groove (2) is connected with a lower ladder frame (3), the lower part of the lower ladder frame (3) is provided with a lower vertical hole (4), a fixing rod (5) is arranged in the lower vertical hole (4), the fixing rod (5) is connected with the inner wall of the lower positioning ring groove (2), the outer side of the cooling tower body (1) is provided with an upper positioning ring groove (6), the inner side of the upper positioning ring groove (6) is connected with the lower ladder frame (3), the middle part of the lower ladder frame (3) is provided with an upper vertical hole (7), the inner part of the upper vertical hole (7) is provided with an extrusion rod (8), the lower end of the extrusion rod (8) is connected with an extrusion block (9), the outer side of the middle part of the extrusion block (9) is connected with an extrusion groove (10), and the lower part of the inner wall of, the terminal outside of extrusion piece (9) is connected with down installation annular (11), and installs annular (11) down and set up on the inner wall of last positioning ring groove (6), the upper end of ladder frame (3) is connected with movable groove (12) down, and goes up and run through on ladder frame (13) and have locating lever (14) to the outside of locating lever (14) is connected with ladder frame (13), goes up the lower part of ladder frame (13) simultaneously and has seted up movable groove (12), protection frame (15) are installed on the outer wall of last ladder frame (13), and go up the upper portion of ladder frame (13) and be connected with installation annular (16) to go up installation annular (16) and fix the upper end at cooling tower body (1).
2. A protective bracket with an extension ladder for overhauling refrigeration equipment as claimed in claim 1, wherein: lower positioning ring groove (2) and lower ladder frame (3) are nested connection, and dead lever (5) are connected for the block with lower positioning ring groove (2), and dead lever (5) are threaded connection with lower perpendicular hole (4), and the shape of ladder frame (3) longitudinal section down is "F" shape that leads to simultaneously.
3. A protective bracket with an extension ladder for overhauling refrigeration equipment as claimed in claim 1, wherein: the lower ladder frame (3) is connected with the upper positioning ring groove (6) in a nested manner, an upper vertical hole (7) is vertically distributed in the lower ladder frame (3), and the upper vertical hole (7) is in threaded connection with the extrusion rod (8).
4. A protective bracket with an extension ladder for overhauling refrigeration equipment as claimed in claim 1, wherein: extrusion stem (8) and extrusion piece (9) are connected for the block, and extrusion piece (9) longitudinal section's shape is right trapezoid to extrusion piece (9) and extrusion groove (10) are sliding connection, and extrusion piece (9) and lower mounting ring groove (11) are connected for the block simultaneously.
5. A protective bracket with an extension ladder for overhauling refrigeration equipment as claimed in claim 1, wherein: the upper ladder frame (13) and the lower ladder frame (3) form a sliding structure through the movable groove (12), and the upper ladder frame (13) and the lower ladder frame (3) form a detachable structure through the positioning rod (14).
6. A protective bracket with an extension ladder for overhauling refrigeration equipment as claimed in claim 1, wherein: go up ladder frame (13) equidistant distribution and have protection frame (15), and go up ladder frame (13) and go up installation annular (16) and be the block connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223324.2U CN211120720U (en) | 2019-12-12 | 2019-12-12 | Protective bracket with extension ladder for overhauling refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223324.2U CN211120720U (en) | 2019-12-12 | 2019-12-12 | Protective bracket with extension ladder for overhauling refrigeration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211120720U true CN211120720U (en) | 2020-07-28 |
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ID=71705368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922223324.2U Expired - Fee Related CN211120720U (en) | 2019-12-12 | 2019-12-12 | Protective bracket with extension ladder for overhauling refrigeration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211120720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299570A (en) * | 2020-11-15 | 2021-02-02 | 杨康 | Urban sewage biodegradation throwing device and operation method thereof |
-
2019
- 2019-12-12 CN CN201922223324.2U patent/CN211120720U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299570A (en) * | 2020-11-15 | 2021-02-02 | 杨康 | Urban sewage biodegradation throwing device and operation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20201212 |