CN209962541U - Device for lifting and horizontal moving of sand table model - Google Patents
Device for lifting and horizontal moving of sand table model Download PDFInfo
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- CN209962541U CN209962541U CN201822230287.3U CN201822230287U CN209962541U CN 209962541 U CN209962541 U CN 209962541U CN 201822230287 U CN201822230287 U CN 201822230287U CN 209962541 U CN209962541 U CN 209962541U
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Abstract
The utility model discloses a device for lifting and transverse moving of a sand table model, which comprises a first support frame and a second support frame, wherein the first support frame and the second support frame are fixedly connected with a first beam and a second beam; a lifting mechanism is arranged between the first cross beam and the second cross beam, a transverse moving mechanism is arranged on the first support frame and the second support frame, a walking cross beam fixedly connected inside the sand table is arranged below the first support frame and the second support frame, and the transverse moving mechanism is supported on the walking cross beam in a rolling manner; an inner chain releasing guide mechanism and an outer chain releasing guide mechanism are arranged on the first cross beam and the second cross beam at intervals; a model mounting plate is arranged below the first cross beam and the second cross beam, the hoisting mechanism is connected with the model mounting plate through double-row chains which sequentially penetrate through the inner discharging chain guide mechanism and the outer discharging chain guide mechanism, and the hoisting mechanism pulls the model mounting plate to move up and down through the double-row chains. The conditions that the model in the sand table is fixed in position and cannot be movably adjusted are improved.
Description
Technical Field
The utility model relates to a sand table field, concretely relates to a device for sand table model lifting and horizontal moving.
Background
The sand table is a model made by piling up silt or other materials according to a certain proportion relation, and the sand table model is an expression form of a system, a process, an object or a concept of research, and can also refer to a sample made by enlarging or reducing according to experiments and patterns, and is generally used for a mould for exhibition or experiments or casting machine parts and the like. The sand table model has good practicability, is widely applied to the field of urban planning design for displaying planned blueprints, and is also widely applied to a plurality of fields of environmental management, engineering improvement, agricultural planning, real estate design and the like for showing the characteristics of the sand table model.
All models in the existing sand table are fixed in position, and people standing at the edge of the sand table cannot clearly see details of the models at a longer distance, so that the situation of non-detailed observation is caused.
SUMMERY OF THE UTILITY MODEL
Not enough to exist among the prior art, the utility model provides a device for sand table model lifting and horizontal moving has solved the model rigidity in the sand table, can not remove the problem of regulation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a device for lifting and transversely moving a sand table model comprises a first support frame and a second support frame which are arranged in parallel, wherein a first cross beam is fixedly connected to one end of the first support frame and one end of the second support frame in a vertical mode, and a second cross beam parallel to the first cross beam is fixedly connected to the other end of the first support frame and the other end of the second support frame in a fixed mode; a lifting mechanism positioned above the first support frame is arranged between the first cross beam and the second cross beam, a transverse moving mechanism is arranged on the first support frame and the second support frame, walking cross beams fixedly connected inside the sand table are arranged below the first support frame and the second support frame, and the transverse moving mechanism is supported on the walking cross beams in a rolling manner; an inner chain releasing guide mechanism and an outer chain releasing guide mechanism are arranged on the first cross beam and the second cross beam at intervals; a model mounting plate is arranged below the first cross beam and the second cross beam, the hoisting mechanism is connected with the model mounting plate through double-row chains which sequentially penetrate through the inner discharging chain guide mechanism and the outer discharging chain guide mechanism, and the hoisting mechanism pulls the model mounting plate to move up and down through the double-row chains.
Install the support steel construction of sand table side by side with a plurality of lifting and horizontal moving power device, promote the model mounting panel through hoisting mechanism, let the sand table model follow upward movement on the model mounting panel, after removing to the limited height, carry out lateral shifting through traversing mechanism with whole to make the sand table model can remove in the sand table, be convenient for can closely see the detail on the sand table model at the personnel of border position.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. every lifting and horizontal moving power device can reciprocate the model mounting panel, lets the sand table model follow the removal, can let whole device remove on the walking crossbeam of sand table under the drive of sideslip mechanism, has guaranteed that the sand table model all follows whole device and together remove when removing to make the sand table model can remove in the sand table, thereby make the personnel that height and position of sand table model can adapt to and lie in the edge observe.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a schematic structural view of the first support frame of the present invention;
in the figure, a first support frame 1, a second support frame 2, a first cross beam 3, a second cross beam 4, a rotating shaft 5, a first chain wheel group 6, a second chain wheel group 7, a driven chain wheel 8, a motor mounting frame 9, a lifting motor 10, a driving chain wheel 11, a driving chain 12, a first driving wheel 13, a first driven wheel 14, a second driving wheel 15, a second driven wheel 16, a first transverse moving motor 17, a second transverse moving motor 18, a walking cross beam 19, an inner chain placing guide mechanism 20, an outer chain placing guide mechanism 21, a model mounting plate 22, a double-row chain 23, a chain retracting mechanism 24, a chain retracting and releasing 25, a carrier roller assembly 26, a framework 27, a first cold bending rectangular tube 271, a second cold bending rectangular tube 272, a reinforcing rib plate 273, a connecting frame 28 and a connecting plate 29.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-3, a device for sand table model lifting and horizontal moving, including parallel arrangement's first support frame 1 and second support frame 2, first support frame 1, second support frame 2 all include the skeleton 27 of "T" shape structure and the link 28 of rigid coupling "cross" font structure at skeleton 27 both ends, the rigid coupling has connecting plate 29 on the link 28, wherein skeleton 27 includes first clod wash rectangular pipe 271 and second clod wash rectangular pipe 272, second clod wash rectangular pipe 272 rigid coupling is on first clod wash rectangular pipe 271, the rigid coupling has a plurality of reinforcement rib plates 273 between second clod wash rectangular pipe 272 and the first clod wash rectangular pipe 271, let first support frame 1 and second support frame 2 have the bearing capacity of high strength. The sand table is characterized in that a first cross beam 3 is fixedly connected to one end of each of the first support frame 1 and the second support frame 2 in a perpendicular mode, a second cross beam 4 parallel to the first cross beam 3 is fixedly connected to the other end of each of the first support frame 1 and the second support frame 2, the first cross beam 3 and the second cross beam 4 are fixedly connected to the connecting plate 29, and therefore the first cross beam 3, the second cross beam 4, the first support frame 1 and the second support frame 2 are fixedly connected to form a frame structure, bearing strength is improved, and the sand table model can be limited in front, back, left and right.
A lifting mechanism positioned above the first support frame 1 is arranged between the first cross beam 3 and the second cross beam 4, a transverse moving mechanism is arranged on the first support frame 1 and the second support frame 2, a walking cross beam 19 fixedly connected inside the sand table is arranged below the first support frame 1 and the second support frame 2, the transverse moving mechanism is supported on the walking cross beam 19 in a rolling manner, and the whole device is driven on the walking cross beam 19 to move through the transverse moving mechanism; the inner chain-releasing guide mechanism 20 and the outer chain-releasing guide mechanism 21 are arranged on the first cross beam 3 and the second cross beam 4 at intervals, a model mounting plate 22 is arranged below the first cross beam 3 and the second cross beam 4, the lifting mechanism and the model mounting plate 22 are connected through double-row chains 23 which sequentially penetrate the inner chain-releasing guide mechanism 20 and the outer chain-releasing guide mechanism 21, the lifting mechanism pulls the model mounting plate 22 to move up and down through the double-row chains 23, the lifting mechanism controls the up and down movement of the model mounting plate 22 and a sand table model, and the whole device is moved on the walking cross beam 19 through the transverse moving mechanism, so that the sand table model can be moved on a sand table, and people convenient to observe can observe in a short distance.
The hoisting mechanism comprises a rotating shaft 5 which is rotatably arranged on the first cross beam 3 and the second cross beam 4, a first chain wheel set 6 which is symmetrical relative to a vertical plate of the first cross beam 3 is arranged on the rotating shaft 5, and a second chain wheel set 7 which is symmetrical relative to a vertical plate of the second cross beam 4 is also arranged on the rotating shaft 5; a driven chain wheel 8 is mounted on a rotating shaft 5 between the first cross beam 3 and the second cross beam 4, a motor mounting frame 9 is arranged on the first cross beam 3, a lifting motor 10 is mounted on the motor mounting frame 9, a driving chain wheel 11 is mounted on an output shaft of the lifting motor 10, the driving chain wheel 11 is connected with the driven chain wheel 8 through a driving chain 12, and the rotating shaft 5 is driven by the lifting motor 10 to rotate on the first cross beam 3 and the second cross beam 4; the inner placed chain guide mechanism 20 comprises a hanging rack which is arranged on the first cross beam 3 or the second cross beam 4, the first cross beam 3 and the second cross beam 4 are both provided with the inner placed chain guide mechanism 20 in actual use, and the installation positions of the inner placed chain guide mechanisms are corresponding to each other; a chain wheel shaft is rotatably arranged on the hanging frame, an inner guide chain wheel positioned between the first cross beam 3 and the second cross beam 4 is installed on the chain wheel shaft, chain wheels positioned between the first cross beam 3 and the second cross beam 4 on a first chain wheel group 6 and a second chain wheel group 7 in the hoisting mechanism are connected with the inner guide chain wheel on the corresponding side through double-row chains 23, and the tail ends of the chain wheels are fixedly connected on a model mounting plate 22. The external chain-releasing guide mechanism 21 also comprises a hanging frame and a chain wheel shaft, an external guide chain wheel is installed on the chain wheel shaft and is positioned on the outer side of the first cross beam 3 or the outer side of the second cross beam 4, similarly, chain wheels positioned on the outer sides of the first cross beam 3 and the second cross beam 4 on the first chain wheel group 6 and the second chain wheel group 7 in the hoisting mechanism are connected with the external guide chain wheel on the corresponding side through a double-row chain 23, the tail end of the double-row chain 23 is also fixedly connected onto the model mounting plate 22, so that the model mounting plate 22 can move up and down by driving the double-row chain 23 to move on the internal guide chain wheel and the external guide chain wheel through the rotating shaft 5, the stress on the model mounting plate 22 is more uniform, and when hoisting or descending is ensured, the sand table model can.
The transverse moving mechanism comprises a first driving wheel 13 and a first driven wheel 14 which are rotatably installed at two ends of a first cold bending rectangular tube 271, and a second driving wheel 15 and a second driven wheel 16 which are rotatably installed at two ends of a second cold bending rectangular tube 272, a first transverse moving motor 17 for driving the first driving wheel 13 to rotate is installed on a first support frame 1, a second transverse moving motor 18 for driving the second driving wheel 15 to rotate is installed on a second support frame 2, and under the synchronous driving of the first transverse moving motor 17 and the second transverse moving motor 18, the first driving wheel 13 and the second driving wheel 15 drive the whole device to move on a walking beam 19 and support and roll through the first driven wheel 14 and the second driven wheel 16.
In order to tension and support the double-row chain 23 on the internal chain guide mechanism 20 and the external chain guide mechanism 21, a plurality of carrier roller assemblies 26 are further mounted on the first cross beam 3 or the second cross beam 4 between the internal chain guide mechanism 20 and the external chain guide mechanism 21, each carrier roller assembly 26 comprises a carrier roller shaft rotatably mounted on the first cross beam 3 or the second cross beam 4, carrier roller wheels are rotatably arranged at two ends of each carrier roller shaft, the double-row chain 23 can be tensioned, and the double-row chain 23 can slide to ensure that the double-row chain 23 can be reliably lifted when being pulled each time.
The chain retracting mechanism 24 for accommodating the redundant double-row chain 23 is arranged on each of the first cross beam 3 and the second cross beam 4, the chain retracting mechanism 24 is connected with the double-row chain 23 through a chain retracting 25, the chain retracting mechanism 24 comprises a rotating shaft, chain retracting sprockets are mounted at two ends of the rotating shaft, the chain retracting sprockets pull or release the double-row chain 23 through the chain retracting 25, the double-row chain 23 is pulled through the chain retracting 25, so that the lifting length of the double-row chain 23 is shortened, and the redundant double-row chain 23 is wound on the chain retracting 25; when needs put whole model mounting panel 22 downwards, let receive and release chain 25 and relax double chain 23, the length of the double chain 23 of extension can directly put model mounting panel 22 in the sand table, is convenient for protect the model, accomodates the unnecessary chain after rising through receiving and releasing chain mechanism 24 for the unnecessary part of chain can not hang, can reduce the use quantity of sprocket moreover and just can lift by crane whole double chain 23 take-up.
In the explanation of the present invention, it should be noted that the terms "first", "second", and the like are only for convenience of description and understanding, and do not limit the installation order, the number of uses, and the degree of importance of the technical features.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (9)
1. The utility model provides a device that is used for sand table model lifting and horizontal moving which characterized in that: the device comprises a first support frame and a second support frame which are arranged in parallel, wherein a first cross beam is fixedly connected to one end of the first support frame and one end of the second support frame in a vertical mode, and a second cross beam parallel to the first cross beam is fixedly connected to the other end of the first support frame and the other end of the second support frame in a fixed mode;
a lifting mechanism positioned above the first support frame is arranged between the first cross beam and the second cross beam, a transverse moving mechanism is arranged on the first support frame and the second support frame, walking cross beams fixedly connected inside the sand table are arranged below the first support frame and the second support frame, and the transverse moving mechanism is supported on the walking cross beams in a rolling manner;
an inner chain releasing guide mechanism and an outer chain releasing guide mechanism are arranged on the first cross beam and the second cross beam at intervals; a model mounting plate is arranged below the first cross beam and the second cross beam, the hoisting mechanism is connected with the model mounting plate through double-row chains which sequentially penetrate through the inner discharging chain guide mechanism and the outer discharging chain guide mechanism, and the hoisting mechanism pulls the model mounting plate to move up and down through the double-row chains;
the first support frame and the second support frame respectively comprise a T-shaped framework and cross-shaped connecting frames fixedly connected to two end parts of the framework, and connecting plates are fixedly connected to the connecting frames.
2. A device for lifting and traversing a sand table module according to claim 1, wherein: the framework comprises a first cold bending moment pipe and a second cold bending moment pipe, the second cold bending moment pipe is fixedly connected to the first cold bending moment pipe, and a plurality of reinforcing rib plates are fixedly connected between the second cold bending moment pipe and the first cold bending moment pipe.
3. A device for lifting and traversing a sand table mould according to claim 1 or 2, characterized in that: the lifting mechanism comprises a rotating shaft which is rotatably arranged on the first cross beam and the second cross beam, a first chain wheel set which is symmetrical relative to a vertical plate of the first cross beam is arranged on the rotating shaft, and a second chain wheel set which is symmetrical relative to a vertical plate of the second cross beam is also arranged on the rotating shaft; a driven chain wheel is installed on a rotating shaft between the first cross beam and the second cross beam, a motor installation frame is arranged on the first cross beam, a lifting motor is installed on the motor installation frame, a driving chain wheel is installed on an output shaft of the lifting motor, and the driving chain wheel is connected with the driven chain wheel through a driving chain.
4. A device for lifting and traversing a sand table module according to claim 1, wherein: the transverse moving mechanism comprises a first driving wheel and a first driven wheel which are rotatably installed at two ends of the first cold bending rectangular tube, and a second driving wheel and a second driven wheel which are rotatably installed at two ends of the second cold bending rectangular tube, a first transverse moving motor for driving the first driving wheel to rotate is installed on the first supporting frame, and a second transverse moving motor for driving the second driving wheel to rotate is installed on the second supporting frame.
5. A device for lifting and traversing a sand table module according to claim 1, wherein: the inner chain-placing guide mechanism comprises a hanger which is used for being installed on a first cross beam or a second cross beam, a chain wheel shaft is arranged on the hanger in a rotating mode, and an inner guide chain wheel located between the first cross beam and the second cross beam is installed on the chain wheel shaft.
6. A device for sand table pattern lifting and traversing as claimed in claim 5 wherein: the external chain-releasing guide mechanism also comprises a hanging rack and a chain wheel shaft, an external guide chain wheel is arranged on the chain wheel shaft, and the external guide chain wheel is positioned on the outer side of the first cross beam or the second cross beam.
7. A device for sand table pattern lifting and traversing as claimed in claim 6 wherein: a plurality of carrier roller assemblies are further mounted on the first cross beam or the second cross beam between the inner placing chain guide mechanism and the outer placing chain guide mechanism.
8. A device for sand table modle up-down traverse as claimed in claim 7 wherein: chain retracting mechanisms for retracting redundant double-row chains are arranged on the first cross beam and the second cross beam, and the chain retracting mechanisms are connected with the double-row chains through the retracting chains.
9. A device for lifting and traversing a sand table module according to claim 8, wherein: the chain retracting mechanism comprises a rotating shaft, retracting chain wheels are mounted at two ends of the rotating shaft, and the retracting chain wheels pull or release the double-row chain through the retracting chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822230287.3U CN209962541U (en) | 2018-12-28 | 2018-12-28 | Device for lifting and horizontal moving of sand table model |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822230287.3U CN209962541U (en) | 2018-12-28 | 2018-12-28 | Device for lifting and horizontal moving of sand table model |
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| Publication Number | Publication Date |
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| CN209962541U true CN209962541U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822230287.3U Active CN209962541U (en) | 2018-12-28 | 2018-12-28 | Device for lifting and horizontal moving of sand table model |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653178A (en) * | 2020-07-06 | 2020-09-11 | 深圳市大峡谷科技发展有限公司 | Rail transit model |
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2018
- 2018-12-28 CN CN201822230287.3U patent/CN209962541U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653178A (en) * | 2020-07-06 | 2020-09-11 | 深圳市大峡谷科技发展有限公司 | Rail transit model |
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