CN217201727U - Convenient-to-store guardrail for crane - Google Patents
Convenient-to-store guardrail for crane Download PDFInfo
- Publication number
- CN217201727U CN217201727U CN202221090314.1U CN202221090314U CN217201727U CN 217201727 U CN217201727 U CN 217201727U CN 202221090314 U CN202221090314 U CN 202221090314U CN 217201727 U CN217201727 U CN 217201727U
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- China
- Prior art keywords
- guardrail
- fixing
- mounting bracket
- mounting
- mounting frame
- Prior art date
- 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
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- 230000001681 protective effect Effects 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000003351 stiffener Substances 0.000 description 12
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000002633 protecting effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a convenient guardrail for hoist of accomodating relates to hoist technical field, including first mounting bracket, the right side symmetry of first mounting bracket is provided with two connecting pieces, two the inside of connecting piece all is connected with the dead lever, the end of dead lever is fixed with the second mounting bracket, two the right side of connecting piece all is fixed with the set casing, the right side of set casing is provided with the pull rod, the surface of pull rod is provided with the spring, the end of pull rod is fixed with the gag lever post, the end-to-end connection of gag lever post has spacing hole. This convenient storage's guardrail for hoist is through the connecting piece that sets up, under the cooperation of dead lever, conveniently assembles or dismantles first mounting bracket and second mounting bracket to conveniently accomodate this guardrail, through the spring that sets up, can promote the pull rod and move, make the gag lever post insert to spacing downthehole, be convenient for carry on spacingly to first mounting bracket and second mounting bracket, reduce the condition that takes place to drop.
Description
Technical Field
The utility model relates to a hoist technical field specifically is a guardrail for hoist of convenient storage.
Background
With the development of industry, the use of cranes is becoming more and more common, and the cranes are important mechanical hoisting equipment with a wide application range, and are also called overhead cranes, air cranes and cranes, and bridge cranes are hoisting equipment which are transversely arranged above workshops, warehouses and material yards to hoist materials. The crane has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle alternately work, so that the crane is more and more widely developed and used in the market. For safety reasons, guard rails are often arranged on the platform of the crane to protect the personal safety of the workers.
Current rail guard is monolithic structural design usually, uses the completion back at the guardrail, and the not convenient to detach and accomodate, the practicality is relatively poor, to above-mentioned condition, carries out technical innovation on current guardrail basis.
Disclosure of Invention
An object of the utility model is to provide a convenient crane guardrail of accomodating to it is the integral structural design usually to propose current rail guard among the above-mentioned background art, uses at the guardrail and accomplishes the back, is not convenient for dismantle and accomodate, and the practicality is relatively poor.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a guardrail for crane of convenient storage, includes:
the right sides of the first mounting frame are symmetrically provided with two connecting pieces, the insides of the two connecting pieces are both connected with a fixed rod, the tail end of the fixed rod is fixed with a second mounting frame, the right sides of the two connecting pieces are both fixed with a fixed shell, the right side of the fixed shell is provided with a pull rod, the outer surface of the pull rod is provided with a spring, the tail end of the pull rod is fixed with a limiting rod, and the tail end of the limiting rod is connected with a limiting hole;
the fixing base is symmetrically arranged on the lower surface of the first mounting frame, two fixing bolts are symmetrically installed at the upper end of the fixing base, and the protection pipes are arranged in the first mounting frame at equal intervals.
Preferably, be fixed connection between connecting piece and the first mounting bracket, and the second mounting bracket passes through to constitute the block structure between dead lever and the connecting piece, the gag lever post passes through to constitute elastic telescopic structure between spring and the pull rod and the set casing.
Preferably, the limiting rod penetrates through the inner wall of the limiting hole, the fixing seat and the first mounting frame form an integrated fixing structure, and the fixing bolt penetrates through the inside of the fixing seat.
Preferably, the protective tube is further provided with:
the adjusting rod is connected inside the protective pipe, a movable block is arranged at the lower end of the adjusting rod, and a mounting plate is arranged on the upper surface of the adjusting rod.
Preferably, an integrated fixed structure is arranged between the protective pipe and the first mounting frame, and the mounting plate forms a telescopic structure with the protective pipe through the adjusting rod and the movable block.
Preferably, the first mounting bracket is further provided with:
and the limiting screws are arranged on the outer surface of the first mounting frame, two connecting grooves are symmetrically arranged on the inner wall of the first mounting frame, and reinforcing rods are connected inside the connecting grooves.
Preferably, the limiting screw penetrates through the inner wall of the connecting groove, the reinforcing rod forms a telescopic structure through the connecting groove and the first mounting frame, and the reinforcing rod is fixedly connected with the mounting plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the guardrail for the crane convenient to store is convenient to assemble or disassemble the first mounting frame and the second mounting frame under the matching of the fixed rods through the arranged connecting pieces, so that the guardrail is convenient to store, the pull rod can be pushed to move through the arranged springs, the limiting rods are inserted into the limiting holes, the first mounting frame and the second mounting frame are convenient to limit, and the falling-off condition is reduced;
2. the guardrail for the crane convenient to store can use the fixing bolt to arrange the fixing seat through the fixing seat arranged on the first mounting frame, so that the displacement of the first mounting frame is reduced; the protection effect can be achieved through the arranged protection pipe, the mounting plate is pulled manually, the adjusting rod can be driven to move, the height of the adjusting rod is adjusted, the height of the first mounting frame is adjusted conveniently, and the practicability is high;
3. this guardrail for crane that conveniently accomodates can strengthen the intensity of first mounting bracket through the stiffener that sets up, screws up stop screw for stop screw front end and stiffener outer wall contact, thereby fix the stiffener, can effectual reduction mounting panel take place the displacement, improve stability.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the connecting member of the present invention;
fig. 3 is a schematic sectional view of the first mounting frame of the present invention;
fig. 4 is a schematic view of the sectional structure of the protection tube of the present invention.
In the figure: 1. a first mounting bracket; 2. a connecting member; 3. fixing the rod; 4. a second mounting bracket; 5. a stationary case; 6. a pull rod; 7. a spring; 8. a limiting rod; 9. a limiting hole; 10. a fixed seat; 11. fixing the bolt; 12. a limit screw; 13. a protective tube; 14. adjusting a rod; 15. mounting a plate; 16. a reinforcing bar; 17. connecting grooves; 18. a movable block.
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.
The utility model discloses an improve and provide a convenient storage's guardrail for hoist here, as shown in fig. 1-2, include: the right side of the first mounting frame 1 is symmetrically provided with two connecting pieces 2, the connecting pieces 2 are fixedly connected with the first mounting frame 1, the inner parts of the two connecting pieces 2 are both connected with a fixed rod 3, the tail end of the fixed rod 3 is fixed with a second mounting frame 4, the second mounting frame 4 forms a clamping structure with the connecting pieces 2 through the fixed rod 3, the right sides of the two connecting pieces 2 are both fixed with a fixed shell 5, the right side of the fixed shell 5 is provided with a pull rod 6, the outer surface of the pull rod 6 is provided with a spring 7, the tail end of the pull rod 6 is fixed with a limit rod 8, the limit rod 8 forms an elastic telescopic structure with the fixed shell 5 through the spring 7 and the pull rod 6, the tail end of the limit rod 8 is connected with a limit hole 9, the limit rod 8 penetrates through the inner wall of the limit hole 9, under the matching of the fixed rod 3 through the arranged connecting pieces 2, the first mounting frame 1 and the second mounting frame 4 are convenient to assemble or disassemble, the guardrail is convenient to store, the pull rod 6 can be pushed to move through the arranged spring 7, the limiting rod 8 is inserted into the limiting hole 9, the first mounting frame 1 and the second mounting frame 4 are convenient to limit, and the falling-off condition is reduced; fixing base 10, its symmetry sets up the lower surface at first mounting bracket 1, fixed knot as an organic whole constructs between fixing base 10 and the first mounting bracket 1, two fixing bolt 11 are installed to the upper end symmetry of fixing base 10, fixing bolt 11 runs through in the inside of fixing base 10, the inside equidistance of first mounting bracket 1 is provided with protective tube 13, fixing base 10 through setting up on the first mounting bracket 1 can use fixing bolt 11 to settle fixing base 10, thereby reduce the condition that first mounting bracket 1 takes place the displacement.
The utility model discloses an improve and herein provide a convenient storage's guardrail for hoist, as shown in fig. 3-4, include: the adjusting rod 14 is connected inside the protecting tube 13, an integrated fixed structure is formed between the protecting tube 13 and the first mounting frame 1, the movable block 18 is arranged at the lower end of the adjusting rod 14, the mounting plate 15 is arranged on the upper surface of the adjusting rod 14, the mounting plate 15 forms a telescopic structure with the protecting tube 13 through the adjusting rod 14 and the movable block 18, a protecting effect can be achieved through the arranged protecting tube 13, the mounting plate 15 is pulled manually, the adjusting rod 14 can be driven to move, the height of the adjusting rod 14 can be adjusted, the height of the first mounting frame 1 can be adjusted conveniently, and the practicability is high; stop screw 12, it sets up the surface at first mounting bracket 1, the inner wall symmetry of first mounting bracket 1 is provided with two spread grooves 17, stop screw 12 runs through in the inner wall of spread groove 17, the inside of two spread grooves 17 all is connected with stiffener 16, stiffener 16 passes through spread groove 17 and constitutes extending structure between the first mounting bracket 1, and be fixed connection between stiffener 16 and the mounting panel 15, stiffener 16 through setting up, can strengthen the intensity of first mounting bracket 1, screw up stop screw 12, make stop screw 12 front end and 16 outer wall contacts of stiffener, thereby fix stiffener 16, can effectual reduction mounting panel 15 take place the displacement, and the stability is improved.
This convenient operating principle of guardrail for crane of accomodating: before the guardrail for the crane which is convenient to store is used, the first mounting frame 1 is arranged by the fixing seat 10 arranged on the first mounting frame 1 through the fixing bolt 11, the fixing rod 3 on the second mounting frame 4 is inserted into the connecting piece 2 under the coordination of the connecting piece 2, then the pull rod 6 on the fixing shell 5 is pulled manually, the limiting rod 8 is driven to move, the fixing rod 3 is completely inserted into the connecting piece 2, the pull rod 6 is loosened manually, the pull rod 6 can be pushed to reset under the self action of the spring 7, the limiting rod 8 is inserted into the limiting hole 9 to limit the fixing rod 3, the falling-off condition of the second mounting frame 4 can be effectively reduced, the guardrail is strong in practicability, the protective function can be achieved through the protective pipe 13 arranged on the first mounting frame 1, the reinforcing rod 16 is arranged in the connecting groove 17, the limiting screw 12 on the first mounting frame 1 is loosened, make the outer wall separation of stop screw 12 front end and stiffener 16, then manual pulling mounting panel 15, can adjust the height of adjusting lever 14, and the movable block 18 that sets up on adjusting lever 14 can play spacing effect, can effectual reduction adjust the condition that pole 14 stimulateely and take place to drop, adjust the completion back, tighten stop screw 12, make the outer wall contact of stop screw 12 front end and stiffener 16, can fix stiffener 16, it takes place the displacement to reduce adjusting lever 14, thereby highly adjusting this guardrail, be convenient for use in the environment of difference, when needing to accomodate this guardrail, manual pulling pull rod 6, drive the separation of gag lever post 8 and spacing hole 9, remove the spacing to dead lever 3, thereby dismantle first mounting bracket 1 and second mounting bracket 4, conveniently accomodate.
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 (7)
1. The utility model provides a convenient storage's guardrail for hoist which characterized in that includes:
the fixing device comprises a first mounting frame (1), wherein two connecting pieces (2) are symmetrically arranged on the right side of the first mounting frame (1), fixing rods (3) are connected to the insides of the two connecting pieces (2), a second mounting frame (4) is fixed to the tail ends of the fixing rods (3), fixing shells (5) are fixed to the right sides of the two connecting pieces (2), pull rods (6) are arranged on the right sides of the fixing shells (5), springs (7) are arranged on the outer surfaces of the pull rods (6), limiting rods (8) are fixed to the tail ends of the pull rods (6), and limiting holes (9) are connected to the tail ends of the limiting rods (8);
fixing base (10), its symmetry sets up the lower surface of first mounting bracket (1), two fixing bolt (11) are installed to the upper end symmetry of fixing base (10), the inside equidistance of first mounting bracket (1) is provided with protective tube (13).
2. The guardrail for crane convenient to store of claim 1, characterized in that: be fixed connection between connecting piece (2) and first mounting bracket (1), and constitute the block structure between second mounting bracket (4) through dead lever (3) and connecting piece (2), gag lever post (8) constitute elastic telescopic structure through between spring (7) and pull rod (6) and set casing (5).
3. The guardrail for crane convenient to store of claim 1, characterized in that: the limiting rod (8) penetrates through the inner wall of the limiting hole (9), the fixing seat (10) and the first mounting frame (1) are of an integrated fixing structure, and the fixing bolt (11) penetrates through the inside of the fixing seat (10).
4. The guardrail for crane convenient to store of claim 1, characterized in that: the protective tube (13) is also provided with:
the adjusting rod (14) is connected inside the protective pipe (13), a movable block (18) is arranged at the lower end of the adjusting rod (14), and a mounting plate (15) is arranged on the upper surface of the adjusting rod (14).
5. The guardrail for crane convenient to store of claim 4, characterized in that: the protective pipe (13) and the first mounting frame (1) are of an integral fixed structure, and the mounting plate (15) forms a telescopic structure with the protective pipe (13) through the adjusting rod (14) and the movable block (18).
6. The guardrail for crane convenient to store of claim 1, characterized in that: the first mounting rack (1) is further provided with:
the limiting screw (12) is arranged on the outer surface of the first mounting rack (1), two connecting grooves (17) are symmetrically arranged on the inner wall of the first mounting rack (1), and reinforcing rods (16) are connected to the inside of the connecting grooves (17).
7. The guardrail for crane convenient to store of claim 6, characterized in that: the limiting screw (12) penetrates through the inner wall of the connecting groove (17), the reinforcing rod (16) forms a telescopic structure between the connecting groove (17) and the first mounting frame (1), and the reinforcing rod (16) is fixedly connected with the mounting plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221090314.1U CN217201727U (en) | 2022-05-09 | 2022-05-09 | Convenient-to-store guardrail for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221090314.1U CN217201727U (en) | 2022-05-09 | 2022-05-09 | Convenient-to-store guardrail for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217201727U true CN217201727U (en) | 2022-08-16 |
Family
ID=82778767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221090314.1U Expired - Fee Related CN217201727U (en) | 2022-05-09 | 2022-05-09 | Convenient-to-store guardrail for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217201727U (en) |
-
2022
- 2022-05-09 CN CN202221090314.1U patent/CN217201727U/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: 20220816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |