CN220165652U - Balance detection structure for gantry crane - Google Patents
Balance detection structure for gantry crane Download PDFInfo
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- CN220165652U CN220165652U CN202321308656.0U CN202321308656U CN220165652U CN 220165652 U CN220165652 U CN 220165652U CN 202321308656 U CN202321308656 U CN 202321308656U CN 220165652 U CN220165652 U CN 220165652U
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- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000000007 visual effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a balance detection structure for a portal crane, which comprises a base, wherein a cavity is arranged at the central position of the outer wall of the top of the base, a chute is formed in the central position of the inner wall of the bottom of the cavity, a sliding block is connected inside the chute, a mounting box is mounted on the outer wall of the top of the sliding block, a power supply is mounted inside the mounting box, two openings are formed in the outer walls of the two sides of the mounting box, two connectors are arranged at the lower parts of the inner walls of the two sides of the cavity, two warning lamps are mounted on the outer wall of one side of the base, supporting frames are mounted on the two sides of the outer wall of the bottom of the base, elastic mechanisms are arranged on the two sides of the cavity, and a protection mechanism is further arranged at the top of the cavity and comprises: grooves and elastic strips. The balance detection structure for the portal crane has the advantages of simple structure and visual measurement result.
Description
Technical Field
The utility model relates to the technical field, in particular to a balance detection structure for a gantry crane.
Background
The portal crane is a deformation of bridge crane, also called portal crane, and is mainly used for loading and unloading operations of outdoor goods yard, stock yard goods and bulk goods, and has the characteristics of high field utilization rate, large operation range, wide application range, strong universality and the like, and is widely used in port goods yards.
The balance detection structure for the traditional portal crane is mostly a precise, complex and expensive instrument, and lacks a balance detection structure with simple structure and visual measurement result; for example: because the compact instrument is too expensive, the cost is high, the use is not simple, some portal cranes are not provided with balance detection structures, the risk is relatively high, and potential safety hazards exist.
Disclosure of Invention
The utility model discloses a balance detection structure for a portal crane, and aims to solve the technical problems that most of the balance detection structures for the portal crane are precise, complex and expensive instruments, and the balance detection structure with a simple structure and visual measurement results is lacking.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a balance detection structure for portal crane, includes the base station, the central point of base station top outer wall puts and is equipped with the cavity, the central point of cavity bottom inner wall opens there is the spout, the internal connection of spout has the slider, install the mounting box on the top outer wall of slider, the internally mounted of mounting box has the power, two openings are all opened to the both sides outer wall of mounting box, the lower part of cavity both sides inner wall all is equipped with two connectors, two early warning lamps are installed to one side outer wall of base station, the support frame is all installed to the both sides of base station bottom outer wall, the both sides of cavity all are equipped with elastic mechanism, the top of cavity still is equipped with protection machanism, protection machanism includes: the groove is formed in the outer wall of one side of the cavity, and the elastic strip is connected to the inner wall of the top of the groove.
The installation case slides because of the hoist slope thereby lets the power can be connected with the early warning lamp, judges whether the hoist is balanced through the circular telegram scintillation condition of early warning lamp, and the early warning lamp scintillation on which side represents that is on the side very low promptly, and the hoist is in balance promptly all not twinkling, and device simple structure, testing result is directly perceived clear.
In a preferred embodiment, the protection mechanism includes: fixed block, baffle, square groove, two breach and two pull rings, the fixed block is installed on the inner wall that the cavity is close to the top, square groove is opened on the bottom outer wall of baffle, two the breach is opened the both sides of baffle top outer wall, two the pull ring is installed respectively on two on the inner wall of breach, the baffle passes through square groove joint is in on the top outer wall of fixed block, the baffle with the fixed block size is corresponding.
The detection structure is arranged inside the base station and is protected by the baffle and the fixed block, the detection is not affected by wind force, the rain erosion is not received, the components are damaged, the overhaul position is convenient to open and close, and the overhaul is convenient.
From the above, a balance detection structure for gantry crane, which comprises a base, the central point of base top outer wall is equipped with the cavity, the central point of cavity bottom inner wall opens there is the spout, the internally connected of spout has the slider, install the case at the top outer wall of slider, the internally mounted of install the case has the power, two openings have all been opened to the both sides outer wall of install the case, the lower part of cavity both sides inner wall all is equipped with two connectors, two early warning lamps are installed to one side outer wall of base, the support frame is all installed to the both sides of base bottom outer wall, the both sides of cavity all are equipped with elastic mechanism, the top of cavity still is equipped with protection machanism, protection machanism includes: the groove is formed in the outer wall of one side of the cavity, and the elastic strip is connected to the inner wall of the top of the groove. The balance detection structure for the portal crane has the technical effects of simple structure and visual measurement result.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a balance detection structure for a gantry crane according to the present utility model.
Fig. 2 is a schematic diagram of a partial cross-sectional structure of a balance detecting structure for a gantry crane according to the present utility model.
Fig. 3 is an enlarged schematic view of a balance detecting structure for gantry crane at a position a according to the present utility model.
Fig. 4 is a schematic diagram of an enlarged structure of a balance detection structure for a gantry crane at a position B according to the present utility model.
Fig. 5 is a schematic structural diagram of a protection mechanism of a balance detection structure for a gantry crane.
In the accompanying drawings: 1. a base station; 2. a support frame; 3. a baffle; 4. an early warning lamp; 5. a fixed block; 6. a chute; 7. a mounting box; 8. an opening; 9. a connector; 10. a notch; 11. a pull ring; 12. a square groove; 13. a cavity; 14. a groove; 15. an elastic strip.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
The balance detection structure for the portal crane is mainly applied to most of precise, complex and expensive instruments in the traditional balance detection structure for the portal crane, and lacks a scene of the balance detection structure with simple structure and visual measurement result.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a balance detection structure for portal crane, including base 1, the central point of base 1 top outer wall puts and is equipped with cavity 13, the central point of cavity 13 bottom inner wall opens there is spout 6, the inside swing joint of spout 6 has the slider, the top outer wall fixed mounting of slider has install bin 7, the inside fixed mounting of install bin 7 has the power, install bin 7 is left and right movement along spout 6, two openings 8 have all been opened to the both sides outer wall of install bin 7, the equal fixed mounting in lower part of cavity 13 both sides inner wall has two connectors 9, two connectors 9 that are located one side correspond with two opening 8 positions that are located same side respectively, and connector 9 and opening 8 looks adaptation, one side outer wall fixed mounting of base 1 has two pre-alarm lamps 4, two connectors 9 that are located one side are connected with the pre-alarm lamp 4 electricity that are located same side, both sides of base 1 bottom outer wall all fixed mounting has support frame 2, the both sides of cavity 13 all are equipped with elasticity mechanism, the top of cavity 13 still is equipped with protection machanism, protection machanism includes: the groove 14 and the elastic strip 15, the groove 14 is opened on one side outer wall of the cavity 13, and the elastic strip 15 is fixedly connected on the top inner wall of the groove 14.
In the concrete use, when the hoist is unbalanced, because of base 1 control the difference, install bin 7 can slide along spout 6, which one side end is just to that side, when install bin 7 slides to one end department of being extreme, install bin 7 extrusion elastic strip 15, elastic strip 15 is submerged in recess 14 inside, connector 9 inserts install bin 7 opening 8 department, the inside power of install bin 7 is connected with the early warning lamp 4 electricity on same side this moment, early warning lamp 4 glimmers, represent gantry crane this limit is very low, be in unbalanced state, when the hoist resumes the equilibrium, because of base 1 no longer inclines, install bin 7 is to the extrusion force of elastic strip 15 diminish, elastic strip 15 resilience promotes install bin 7 removal, the connection disconnection between connector 9 and the power this moment, early warning lamp 4 no longer glimmers, two early warning lamps 4 are all not glimmering, i.e. gantry crane left and right sides balances.
Referring to fig. 1, 3 and 5, in a preferred embodiment, the guard mechanism comprises: fixed block 5, baffle 3, square groove 12, two breach 10 and two pull rings 11, fixed block 5 fixed mounting is on the inner wall that cavity 13 is close to the top, and square groove 12 is opened on the bottom outer wall of baffle 3, and two breach 10 are opened in the both sides of baffle 3 top outer wall, and two pull rings 11 swing joint respectively on the inner wall of two breach 10, and baffle 3 passes through square groove 12 joint on the top outer wall of fixed block 5.
Wherein, baffle 3 and fixed block 5 size are corresponding for the structure is more neat pleasing to the eye, and the seal is strong.
Specifically, when raining, most rainwater can be blocked in the outside by baffle 3, and very little part rainwater gets into along the gap, and the rainwater of entering can be blocked by fixed block 5, can't invade inside, when needs overhauld, takes out baffle 3 through pulling pull ring 11, can overhaul inside.
Working principle: when the crane is unbalanced, because the base 1 is different in left and right sides, the installation box 7 slides along the chute 6, which side bottom is just to that side, when the installation box 7 slides to the side of the most part towards one end, the installation box 7 extrudes the elastic strip 15, the elastic strip 15 is submerged in the groove 14, the connector 9 is inserted into the opening 8 of the installation box 7, the power supply in the installation box 7 is electrically connected with the early warning lamp 4 on the same side at this moment, the early warning lamp 4 flashes, represent that the side of the gantry crane is lower, in an unbalanced state, when the crane is restored to balance, because the base 1 is not inclined any more, the extrusion force of the installation box 7 to the elastic strip 15 is reduced, the elastic strip 15 rebounds to push the installation box 7 to move, at this moment, the connection between the connector 9 and the power supply is disconnected, the early warning lamp 4 is not flashing any more, two early warning lamps 4 are not flashing, namely the gantry crane is balanced left and right, when raining, most rainwater can be blocked outside by the baffle 3, very little rainwater enters along the gap, the rainwater can be blocked by the fixed block 5, the inside can not be taken out through the baffle 3 when the inside is required to be overhauled, and the inside can be overhauled 11.
The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. The substitutions may be partial structures, devices, or method steps, or may be a complete solution. The technical proposal and the utility model concept are equivalent to or changed in accordance with the utility model, and the utility model is covered in the protection scope of the utility model.
Claims (8)
1. The utility model provides a balance detection structure for portal crane, includes base station (1), its characterized in that, the central point of base station (1) top outer wall puts and is equipped with cavity (13), the central point of cavity (13) bottom inner wall is opened there is spout (6), the internal connection of spout (6) has the slider, install bin (7) on the top outer wall of slider, the internally mounted of install bin (7) has the power, two openings (8) have all been opened to the both sides outer wall of install bin (7), the lower part of cavity (13) both sides inner wall all is equipped with two connector (9), two early warning lamps (4) are installed to one side outer wall of base station (1), support frame (2) are all installed to the both sides of base station (1) bottom outer wall, the both sides of cavity (13) all are equipped with elastic mechanism, the top of cavity (13) still is equipped with protection machanism.
2. The balance detection structure for a gantry crane according to claim 1, wherein two connectors (9) on one side correspond to two openings (8) on the same side, and the connectors (9) are adapted to the openings (8).
3. A balance detection structure for a gantry crane according to claim 2, characterized in that two connectors (9) on one side are electrically connected to the warning lamp (4) on the same side.
4. The balance detection structure for a gantry crane according to claim 1, wherein the installation box (7) moves left and right along the chute (6).
5. The balance detection structure for a gantry crane according to claim 1, wherein the guard mechanism includes: the cavity (13) comprises a groove (14) and an elastic strip (15), wherein the groove (14) is formed in the outer wall of one side of the cavity (13), and the elastic strip (15) is connected to the inner wall of the top of the groove (14).
6. The balance detection structure for a gantry crane according to claim 1, wherein the guard mechanism includes: fixed block (5), baffle (3), square groove (12), two breach (10) and two pull rings (11), fixed block (5) are installed on the inner wall that cavity (13) is close to the top, square groove (12) are opened on the bottom outer wall of baffle (3), two breach (10) are opened the both sides of baffle (3) top outer wall, two pull rings (11) are installed respectively on the inner wall of two breach (10).
7. The balance detection structure for the gantry crane according to claim 6, wherein the baffle plate (3) is clamped on the top outer wall of the fixed block (5) through the square groove (12).
8. The balance detection structure for the gantry crane according to claim 7, wherein the baffle (3) and the fixed block (5) are corresponding in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321308656.0U CN220165652U (en) | 2023-05-26 | 2023-05-26 | Balance detection structure for gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321308656.0U CN220165652U (en) | 2023-05-26 | 2023-05-26 | Balance detection structure for gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220165652U true CN220165652U (en) | 2023-12-12 |
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ID=89052011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321308656.0U Active CN220165652U (en) | 2023-05-26 | 2023-05-26 | Balance detection structure for gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220165652U (en) |
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2023
- 2023-05-26 CN CN202321308656.0U patent/CN220165652U/en active Active
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