CN214424111U - Steel structure lifting machine - Google Patents
Steel structure lifting machine Download PDFInfo
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- CN214424111U CN214424111U CN202022882796.1U CN202022882796U CN214424111U CN 214424111 U CN214424111 U CN 214424111U CN 202022882796 U CN202022882796 U CN 202022882796U CN 214424111 U CN214424111 U CN 214424111U
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Abstract
The utility model relates to a steel construction rising machine, include: the inner frame comprises an inner bottom plate and an inner frame body, the inner bottom plate is arranged on the inner frame body, and the inner frame body is provided with a slide rail; the outer frame comprises an outer cover plate and an outer frame body, the outer cover plate is arranged on the outer frame body, and the outer frame body is arranged on the slide rail of the inner frame body in a matched manner; the hydraulic system comprises a hydraulic jack, the bottom end of the hydraulic jack is arranged on the inner bottom plate, and the top end of the hydraulic jack is connected with the outer cover plate. The utility model discloses simple structure, convenient operation, the ejecting frame framework that realizes of hydraulic ram upwards rises along the inside casing framework and removes, under the condition that current steel construction factory building was not demolishd, realizes the whole back that risees of factory building, only supplements the factory building wall body of rising part and just can make the factory building drop into use again, can be more high-efficient, convenient, practice thrift, environmental protection, labour saving and time saving ground solve the problem that a lot of enterprises face, has filled the trade blank.
Description
Technical Field
The utility model relates to a climbing mechanism especially relates to a steel construction rising machine.
Background
With the development of times and the continuous progress of the industrial level, a plurality of steel structure factory buildings built in advance have lower height so as to be not suitable for the use requirements of modern industrial machinery, and the development of the productivity is limited. Sometimes in order to adapt to the demand of various novel equipment, a plurality of enterprises can all demolish the steel structure factory building of construction before, through long-time construction, rebuild the steel structure factory building that highly higher, can satisfy novel equipment and use on the original site. Under the condition, the capital is wasted, more construction wastes are generated, the labor and the people are hurt, the time and the labor are wasted, and the environment is not favorable.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model provides a steel construction rising machine.
The utility model provides a technical scheme that its technical problem adopted is: a steel structure riser comprising:
the inner frame comprises an inner bottom plate and an inner frame body, the inner bottom plate is arranged on the inner frame body, and the inner frame body is provided with a slide rail;
the outer frame comprises an outer cover plate and an outer frame body, the outer cover plate is arranged on the outer frame body, and the outer frame body is arranged on the slide rail of the inner frame body in a matched manner;
the hydraulic system comprises a hydraulic jack, the bottom end of the hydraulic jack is arranged on the inner bottom plate, and the top end of the hydraulic jack is connected with the outer cover plate.
In one embodiment of the present invention, the outer cover plate is located at the top end of the outer frame body.
In an embodiment of the present invention, a plurality of inner fixing plates are disposed on the inner frame body, the inner fixing plates are spaced and arranged in parallel, a long hole is disposed at the center of each inner fixing plate, a high-strength bolt is disposed in each long hole, and a steel pressing plate is disposed on each high-strength bolt; the inner bottom plates are arranged between the two adjacent inner fixing plates in parallel;
the outer frame body is provided with a plurality of outer fixing plates which are arranged in parallel at intervals, the center of each outer fixing plate is provided with a strip hole, a high-strength bolt is arranged in each strip hole, and a steel pressing plate is arranged on each high-strength bolt; the outer fixing plates are all arranged at the lower part of the outer cover plate.
In an embodiment of the present invention, a plurality of inner reinforcing rib plates are disposed on the inner frame body, the inner reinforcing rib plates are disposed at the upper portion of the inner bottom plate, and through holes for the hydraulic jack to pass through are disposed on the inner reinforcing rib plates;
and an outer reinforcing rib plate is arranged on the outer frame body.
The utility model discloses an embodiment, hydraulic system still includes motor, hydraulic pump and hydraulic pressure pipe, the hydraulic ram passes through hydraulic pressure union coupling hydraulic pump.
The inner frame body and the outer frame body are both made of steel plates with the thickness of 8-15mm, and a gap of 1-4mm is reserved between the outer frame body and the inner frame body.
In an embodiment of the present invention, the outer frame body is further provided with a safety anti-falling guide rod, one end of the safety anti-falling guide rod is connected in the sleeve through a spring, one end of the safety anti-falling guide rod is a free end, the top end of the free end is provided with a slope, and the slope is arranged from the free end to the end connected with the spring from low to high; and a plurality of anti-falling holes matched with the safe anti-falling guide rods are uniformly distributed on the inner frame body from top to bottom.
The utility model has the advantages that: simple structure, convenient operation, the ejecting frame framework that realizes of hydraulic ram upwards rises along the inside casing framework and removes, under the condition that current steel construction factory building was not demolishd, realizes that the factory building is whole to rise the back, only supplements the factory building wall body that risees the part and just can make the factory building drop into use again, can solve the problem that a lot of enterprises face more high-efficiently, convenient, saving, environmental protection, labour saving and time saving, has filled the trade blank.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the inner frame structure of the present invention;
FIG. 3 is a schematic view of the outer frame structure of the present invention;
FIG. 4 is a schematic structural view of the outer frame body after being lifted;
FIG. 5 is a schematic structural view of the outer frame body before jacking;
FIG. 6 is a schematic view of the structure of the anti-falling holes on the inner frame body;
fig. 7 is a schematic view of the structure of the safety anti-falling guide rod of the utility model.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example 1:
as shown in fig. 1 to 3 and 5, the steel structure lifter comprises: the hydraulic system comprises an inner frame, an outer frame and a hydraulic system;
the inner frame comprises an inner bottom plate 1 and an inner frame body 2, the inner bottom plate 1 is arranged on the inner frame body 2, and the inner frame body 2 is provided with a slide rail; the outer frame comprises an outer cover plate 3 and an outer frame body 4, the outer cover plate 3 is arranged on the outer frame body 4, and the outer frame body 4 is arranged on the slide rail of the inner frame body 2 in a matching way; the hydraulic system comprises a hydraulic jack 501, the bottom end of the hydraulic jack 501 is arranged on the inner bottom plate 1, and the top end of the hydraulic jack 501 is connected with the outer cover plate 3; the inner frame body 2 and the outer frame body 4 are both made of steel plates with the thickness of 8-15mm, and a gap of 1-4mm is reserved between the outer frame body and the inner frame body to ensure that the outer frame body can slide along the inner frame body.
As shown in fig. 4, the hydraulic ram is driven to eject upwards, and the hydraulic ram drives the outer frame body to slide and move upwards along the inner frame body, so that a jacking effect is achieved. In order to maximize the jacking height, the outer cover plate 3 is located at the top end of the outer frame body 4.
In order to improve the structural strength of the inner frame body, a plurality of inner fixing plates 201 are arranged on the inner frame body 2, the inner fixing plates 201 are arranged at intervals in parallel, long holes are formed in the centers of the inner fixing plates 201, high-strength bolts are arranged in the long holes, and steel pressing plates are arranged on the high-strength bolts; the inner bottom plate 1 is arranged between two adjacent inner fixing plates 201 in parallel;
in order to improve the structural strength of the outer frame body, a plurality of outer fixing plates 401 are arranged on the outer frame body 4, the outer fixing plates 401 are arranged at intervals in parallel, a long hole is formed in the center of each outer fixing plate 401, a high-strength bolt is arranged in each long hole, and a steel pressing plate is arranged on each high-strength bolt; a plurality of outer fixing plates 401 are provided at the lower portion of the outer cap plate 3.
The utility model discloses when using: 1. manufacturing N identical H-shaped steel connecting columns (the specific number is equal to that of the factory building columns to be lifted) according to the specification of the steel structure columns in advance, wherein the height is 1m, arranging connecting steel plates at the upper end and the lower end of each H-shaped steel connecting column, reserving high-strength bolt holes, and placing the H-shaped steel connecting columns beside each steel structure column for later use; 2. arranging a steel structure lifting machine on each upright post of a steel structure factory building, and fixing an inner frame body on a flange plate of the steel structure upright post by using a high-strength bolt and a steel pressing plate which are arranged on an inner fixing plate on the inner frame body; fixing the outer frame body on the flange plate of the steel structure upright post by using a high-strength bolt and a steel pressing plate which are arranged on an outer fixing plate of the outer frame body; 3. after the steel structure lifting machines are fixed, connecting power supplies of all the steel structure lifting machines with a power line of a master control box, arranging an infrared sensing device on each steel structure lifting machine to ensure that the lifting speed of each steel structure lifting machine is uniform in the lifting process, and automatically cutting off the master power supply to ensure safe operation when the infrared sensing device senses that the lifting speed of the lifting machines in the lifting process is not uniform and exceeds a safety warning line; 4. cutting off the steel structure upright column to be lifted by using a plasma cutting machine at a position which is one-half of the height of the steel structure lifter before being lifted, and welding connecting steel plates with bolt holes at the upper part and the lower part of the cutting position for connecting H-shaped steel connecting columns after being lifted; 5. the method comprises the following steps of cutting off the connection of the outer walls of all steel structure factory buildings at the same horizontal line height of the fracture height of the steel structure factory building columns so as to ensure that the steel structure factory building is not obstructed when rising; 6. after all the preparation works are finished, the steel structure lifting machine is controlled to uniformly lift by using a master control switch, at the moment, the steel structure factory building integrally and uniformly lifts along with the steel structure lifting machine, when the lifting height reaches 1m, the lifting is stopped, and the prepared H-shaped steel connecting column with the height of 1m is fixed on the upright column of the steel structure factory building by using a high-strength bolt, so that the steel structure factory building integrally lifts by 1 m; 7. the high-strength bolt and the steel pressing plate on the outer fixing plate on the steel structure lifting machine outer frame are detached, the hydraulic jack is controlled to descend by the master control switch, the lifting machine outer frame is lowered to the original position, and then the steel structure workshop is lifted by 1m successfully. If the height of the steel structure factory building needs to be increased by more than 1m, the previous steps need to be repeated until the requirement is met; 8. after the steel structure factory building is uniformly lifted, the vacant wall bodies after being lifted are completely supplemented and installed, and then the steel structure is uniformly lifted and completely completed.
In order to improve the structural strength and the safety of the inner frame body, a plurality of inner reinforcing rib plates 202 are arranged on the inner frame body 2, the inner reinforcing rib plates 202 are arranged at the upper part of the inner bottom plate 1, and through holes for the hydraulic jacks to penetrate through are formed in the inner reinforcing rib plates 202; in order to increase the structural strength and safety of the outer frame body, the outer frame body 4 is provided with an outer reinforcing rib plate 402.
The hydraulic system further comprises a motor 502, a hydraulic pump 503 and a hydraulic pipe 504, and the hydraulic ram 501 is connected with the hydraulic pump 503 through the hydraulic pipe 504.
Example 2:
as shown in fig. 3 and 7, the outer frame body 4 is further provided with a safety anti-falling guide rod 403, one end of the safety anti-falling guide rod is connected in the sleeve 403b through a spring 403a, the other end is a free end, the top end of the free end is provided with a slope 403c, and the slope is arranged from the free end to the end connected with the spring from low to high; as shown in fig. 6, a plurality of anti-falling holes 203 matched with the safety anti-falling guide rods 403 are uniformly distributed on the inner frame body 2 from top to bottom. In the use rising process of rising machine, if hydraulic system breaks down and stops rising and lead to frame 4 gliding, prevent safely that it prevents weighing down that the part guide arm can spring into the inside casing and prevent weighing down downtheholely, and concrete spring-in mode is: the top end of the free end is provided with a slope 403c, the guide rod of the safety anti-falling part can automatically bounce into the anti-falling hole when meeting the anti-falling hole in the ascending process, and when the guide rod rises to exceed the anti-falling hole at the highest position on the inner frame body 2, the guide rod of the safety anti-falling part can compress the spring to enable the guide rod to retract into the sleeve; the falling-preventing hole can be automatically ejected when the falling-preventing part falls down, but the top end of the free end is only provided with the slope, and the bottom surface of the free end is a plane, so that the guide rod of the safety falling-preventing part cannot automatically retract after entering the falling-preventing hole, thereby playing a role in safety prevention. After each lifting is finished, the anti-falling guide rod needs to be manually pressed and retracted into the sleeve to descend, so that the outer frame is effectively prevented from sliding downwards when an accident happens.
In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (7)
1. A steel structure elevator, comprising:
the inner frame comprises an inner bottom plate and an inner frame body, the inner bottom plate is arranged on the inner frame body, and the inner frame body is provided with a slide rail;
the outer frame comprises an outer cover plate and an outer frame body, the outer cover plate is arranged on the outer frame body, and the outer frame body is arranged on the slide rail of the inner frame body in a matched manner;
the hydraulic system comprises a hydraulic jack, the bottom end of the hydraulic jack is arranged on the inner bottom plate, and the top end of the hydraulic jack is connected with the outer cover plate.
2. The steel structure elevator according to claim 1, wherein the outer cover plate is located at a top end of the outer frame body.
3. The steel structure hoisting machine according to claim 1, wherein a plurality of inner fixing plates are arranged on the inner frame body, the inner fixing plates are arranged in parallel at intervals, long holes are formed in the centers of the inner fixing plates, high-strength bolts are arranged in the long holes, and steel pressing plates are arranged on the high-strength bolts; the inner bottom plates are arranged between the two adjacent inner fixing plates in parallel;
the outer frame body is provided with a plurality of outer fixing plates which are arranged in parallel at intervals, the center of each outer fixing plate is provided with a strip hole, a high-strength bolt is arranged in each strip hole, and a steel pressing plate is arranged on each high-strength bolt; the outer fixing plates are all arranged at the lower part of the outer cover plate.
4. The steel structure elevator of claim 3, wherein: the inner frame body is provided with a plurality of inner reinforcing rib plates, the inner reinforcing rib plates are arranged at the upper part of the inner bottom plate, and the inner reinforcing rib plates are provided with through holes for the hydraulic jacks to penetrate through;
and an outer reinforcing rib plate is arranged on the outer frame body.
5. The steel structure lifting machine according to claim 1, wherein the hydraulic system further comprises a motor, a hydraulic pump and a hydraulic pipe, and the hydraulic jack is connected with the hydraulic pump through the hydraulic pipe.
6. The steel structure lifter according to claim 2, wherein the inner frame body and the outer frame body are made of steel plates with the thickness of 8-15mm, and a gap of 1-4mm is reserved between the outer frame body and the inner frame body.
7. The steel structure lifting machine according to any one of claims 1 to 6, wherein a safety anti-falling guide rod is further arranged on the outer frame body, one end of the safety anti-falling guide rod is connected in the sleeve through a spring, the other end of the safety anti-falling guide rod is a free end, a slope is arranged at the top end of the free end, and the slope is arranged from the free end to the end connected with the spring from low to high;
and a plurality of anti-falling holes matched with the safe anti-falling guide rods are uniformly distributed on the inner frame body from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022882796.1U CN214424111U (en) | 2020-12-05 | 2020-12-05 | Steel structure lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022882796.1U CN214424111U (en) | 2020-12-05 | 2020-12-05 | Steel structure lifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214424111U true CN214424111U (en) | 2021-10-19 |
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ID=78050539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022882796.1U Active CN214424111U (en) | 2020-12-05 | 2020-12-05 | Steel structure lifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214424111U (en) |
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2020
- 2020-12-05 CN CN202022882796.1U patent/CN214424111U/en active Active
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