CN213267984U

CN213267984U - Equipment base

Info

Publication number: CN213267984U
Application number: CN202020446218.0U
Authority: CN
Inventors: 郑祥杰; 周锋; 陈晓明; 龚明; 武诣霖; 陆承麟; 周鸣; 李冀清
Original assignee: Shanghai Mechanized Construction Group Co Ltd
Current assignee: Shanghai Mechanized Construction Group Co Ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-05-25
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses an equipment base, which is characterized by comprising at least one group of bearing units, each group of bearing units comprises a steel main beam and a precast concrete beam, the steel main beam comprises a first bulge piece, the first bulge piece is fixed on the steel main beam, a first through hole is arranged on the first bulge piece, the precast concrete beam comprises an inner embedded part and a second protruding part, the inner embedded part is embedded in the precast concrete beam, the second protruding part is connected with the inner embedded part, so that the second protrusion is fixed on the precast concrete beam, a second through hole is formed on the second protrusion, the first through hole is opposite to the second through hole when the precast concrete beam is erected on the steel main beam, and the precast concrete beam is fixed on the steel main beam through bolt connection; the steel main beam and the precast concrete beam have the same extension direction; the equipment base can effectively solve the problems that the integral concrete foundation construction in the prior art is poor in convenience, unadjustable and uneconomical and environment-friendly.

Description

Equipment base

Technical Field

The utility model belongs to the technical field of the machine-building and specifically relates to an equipment base is related to.

Background

The base of the existing gantry type equipment usually adopts different forms of integral concrete structures, and relevant design specifications can be designed by reference. However, the construction period of the cast-in-place concrete construction is long, and a large amount of manpower and material resources are needed to be consumed for formwork support and reinforcement binding, so that the construction convenience of the cast-in-place concrete is poor and the labor cost is high. And the cast-in-place concrete is integrally formed after being poured, is not easy to move, recover or adjust, and once the conditions of position adjustment of a processing and production workshop, factory site migration, equipment size change or equipment coverage area adjustment and the like occur, the original base can only be abandoned, and a new base meeting the requirements is constructed again at a new site, so that the labor and time are wasted, and the method is neither economical nor environment-friendly.

Therefore, it is necessary to provide a recyclable and reusable equipment base which is convenient for construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment base uses this equipment base can effectively solve among the prior art integral concrete foundation construction convenience poor, can not adjust and the uneconomic problem of environmental protection.

In order to solve the above problems and other related problems, the present invention provides an equipment base, which comprises at least one set of load-bearing units, each set of load-bearing units comprises a steel main beam and a precast concrete beam, the steel main beam comprises a first bulge piece, the first bulge piece is fixed on the steel main beam, a first through hole is arranged on the first bulge piece, the precast concrete beam comprises an inner embedded part and a second protruding part, the inner embedded part is embedded in the precast concrete beam, the second protruding part is connected with the inner embedded part, so that the second protrusion is fixed on the precast concrete beam, a second through hole is formed on the second protrusion, the first through hole is opposite to the second through hole when the precast concrete beam is erected on the steel main beam, and the precast concrete beam is fixed on the steel main beam through bolt connection; the steel main beam and the precast concrete beam have the same extension direction.

Preferably, the bearing units are arranged in multiple groups, the multiple groups of bearing units are arranged at intervals, and the bearing units are connected through steel connecting beams.

Preferably, a third through hole is formed in the end face of the steel main beam, so that the bearing units are connected through the third through hole in a bolted mode.

Preferably, still include steel reinforcement cage and pre-buried end plate, the steel frame cage sets up on the pre-buried concrete beam, pre-buried end plate sets up on the terminal surface of precast concrete beam, pre-buried end plate with be the welded joint between the steel reinforcement cage, the third through-hole has been seted up at the tip to the steel girder, the fourth through-hole has been seted up on the pre-buried end plate, and is a plurality of the load-bearing unit passes through the third through-hole with bolted connection is carried out to the fourth through-hole.

Preferably, the steel connecting beam is detachably connected with the steel main beam.

Preferably, the number of the steel connection beam is plural.

Preferably, the number of the first projecting member and the second projecting member is plural.

Preferably, the shape of the precast steel main beam and the precast concrete beam is cuboid.

Preferably, the first protruding piece and the second protruding piece are fixed on the side faces of the precast steel main beam and the precast concrete beam, which are adjacent to the contact surface of the steel main beam and the precast concrete beam, respectively.

Preferably, a plurality of top surface preformed holes have been seted up to precast concrete roof beam top to thereby be used for cooperating with equipment below connecting hole and erect equipment, the top surface preformed hole includes first preformed hole and second preformed hole, first preformed hole is used for passing through bolted connection at vertical direction and equipment, the second preformed hole is used for passing through bolted connection with equipment on the horizontal direction.

In summary, the utility model provides an equipment base, which adopts a combination mode of a steel structure and a precast concrete structure, and adopts an assembly and detachable connection mode between the combination and inside the combination, thereby not only facilitating the removal or the shift of the base, but also adjusting the size of the base according to the requirement; furthermore, after the prefabricated steel-concrete combined structure equipment base is adopted, each part of the base structure can be produced through a factory flow line, so that the production cost is reduced, the processing quality is ensured, and the prefabrication rate is improved, so that the manpower and material resources for field installation are saved; furthermore, compared with a base formed by integrally pouring concrete, the equipment base with the prefabricated steel-concrete combined structure can greatly reduce the dead weight of the equipment base while meeting the structural rigidity, realize the lightweight of the equipment base, reduce the requirements on the bearing capacity of the terrace or other bases, save the expenses of foundation treatment and soil body excavation, and meanwhile, finish the processing and manufacturing of the formed products which are difficult to transport at the installation place or delivery place, thereby avoiding the goods loss in long-distance transport and greatly reducing the investment of the transport cost.

Drawings

Fig. 1 is a schematic cross-sectional view of a carrying unit of an apparatus base according to an embodiment of the present invention.

Fig. 2 is another schematic elevation view of a carrying unit of the apparatus base according to the embodiment of the present invention.

Fig. 3 is a schematic view of end face connection between two bearing units of the apparatus base according to the embodiment of the present invention.

Fig. 4 is a schematic front view of a junction of end faces of a bearing unit of an apparatus base according to an embodiment of the present invention.

Fig. 5 is a schematic view of an apparatus base provided in an embodiment of the present invention.

Figure 6 is the embodiment of the utility model provides a device base girder steel connects the schematic diagram.

Fig. 7 is a schematic diagram of a concrete beam top surface preformed hole that the embodiment of the utility model provides.

Fig. 8 is a schematic view of a connection between a concrete beam and a device according to an embodiment of the present invention.

Wherein the reference numerals are as follows:

10-terrace, 20-equipment construction area, 50-equipment erection connecting structure, 100-steel main beam, 110-first protrusion structure, 111-first through hole, 120-third through hole, 200-precast concrete beam, 210-internal embedded part, 220-second protrusion structure, 221-second through hole, 230-first reserved hole, 240-second reserved hole, 250-reinforcement cage 251-fourth through hole, 252-embedded end plate, 300-steel connecting beam and 310-steel connecting secondary beam.

Detailed Description

The utility model discloses a abandon the mode that prior art planer-type equipment base adopted the cast in situ concrete, adopt precast concrete roof beam and steelframe assembled and the mode of demolising, lay steel frame construction earlier on the terrace, install the precast concrete roof beam again on steel frame construction to make through a series of connection structure fixed between precast concrete roof beam and the steel frame construction inseparabler, thereby realized the recycling of equipment.

The following description of the embodiments of the present invention will be described in more detail with reference to the drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, 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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Examples

Referring to fig. 1-8, a schematic view of the apparatus base provided in this embodiment is shown. Referring to fig. 1, a bearing substrate of the apparatus base of the embodiment includes a steel main beam 100 and a precast concrete beam 200, the precast concrete beam 200 is erected on the steel main beam 100, a side of the steel main beam 100 includes a first protruding structure 110, the first protruding structure 110 is provided with a first through hole 111, an internal embedded part 210 is arranged inside the precast concrete beam 200, the apparatus base further includes a second protruding structure 220, the second protruding structure 220 is fixed on the internal embedded part 210, and the second protruding structure 220 is provided with a second through hole 221.

In specific implementation, the precast concrete beam 200 is erected on the steel girder 100, the first through hole 110 is matched and opposite to the second through hole 220, and the bolt connection can be performed through the two opposite through holes, and the connection is an assembly type and detachable connection mode.

Referring to fig. 2, the number of the first protruding structures 110, the internal embedded parts 210, and the second protruding structures 220 may be set according to the requirement for the tightness of connection between the concrete beam 200 and the steel main beam 100, and are generally uniformly arranged at the sides of the concrete beam 200 and the steel main beam 100, so that the stress is more uniform.

Fig. 5 is a schematic view of the assembly of the apparatus base beam provided in this embodiment, and when the apparatus base beam is applied to the base of a gantry-type apparatus, the apparatus base beam is often in a spaced arrangement. Referring to fig. 3, two sets of load-bearing units are arranged at intervals, and in order to improve the overall rigidity of the combined structure, the two sets of load-bearing units are tightly combined together, a steel connecting beam 300 is often installed between the two sets of load-bearing units, one end of the steel connecting beam 300 in fig. 5 is connected with the steel main beam 100 in one load-bearing unit, and the other end is connected with the steel main beam 100 in the other load-bearing unit.

Referring to fig. 6, the number of the steel connection beams 300 may be set to be plural, and a plurality of the steel connection beams 300 are fixed between two sets of the bearing units, of course, it should be understood by those skilled in the art that the bearing units included in the apparatus base structure are not limited to two sets, and may be arranged at intervals between any multiple sets, and the form of connection of the steel connection beams 300 may be adopted therebetween. And, in order to further improve the overall rigidity of the equipment base, the steel connecting beams 300 can be connected with each other through a plurality of steel connecting secondary beams 310.

In practical application, the number of the spaced-apart bearing units of the equipment base beam can be selected according to the specific situation of the equipment, and of course, the number of the bearing units in the extending direction of the bearing units, that is, the extending length of the whole equipment base, can also be selected. Referring to fig. 3, the precast concrete beam 200 in the bearing unit of this embodiment may further include pre-buried reinforcement cages 250 for connecting the precast concrete beam 200 in the extending direction. Referring to fig. 3 and 4, the embedded end plates 252 are connected to the reinforcement cage 250 by welds, and the embedded end plates 252 are provided with fourth through holes 251, as shown in fig. 5, the precast concrete beams 200 in the two bearing units may be bolted in the extending direction through two sets of fourth through holes 251 that are matched with each other, and referring to fig. 3, the steel girder 100 may also be provided with a plurality of third through holes 120 on the connecting surface where the extending direction is located, so that the steel girder 100 is bolted in the connecting direction. These connection modes are all detachable, and the extension length of the whole equipment base can be adjusted according to the equipment requirements.

Referring to fig. 7 and 8, in order to facilitate installation of equipment on the precast concrete beam 200, holes may be provided in the top surface of the precast concrete beam 200 in various forms in order to facilitate adjustment of elevation and straightness when the precast concrete beam 200 is coupled to the equipment, and as shown in fig. 7, the concrete beam 200 of this embodiment includes a first prepared hole 230 for elevation adjustment and final fixation with the precast concrete beam 200 when the equipment is installed, and a second prepared hole 240 for straightness adjustment when the equipment is installed, above the precast concrete beam 200. Referring to fig. 7, in fig. 7, a foundation bolt is placed in the first preformed hole 230, the equipment connecting structure 50 is installed after grouting, and the elevation of the equipment is adjusted by a nut. Referring to fig. 7, a lateral adjusting device is disposed in the second preformed hole 240 for adjusting the straightness of the apparatus.

The utility model provides an equipment foundation can be applied to multiple planer-type power equipment, for example gantry crane. This equipment base adopts the mode of prefabricated steel construction and precast concrete structure combination, and nimble dismouting mode not only is convenient for demolising or shifting of base, can also change the size of base and the quantity of other subassemblies to adapt to different equipment, and every part of base structure all can be through batch production assembly line production, guarantees processingquality when having reduced manufacturing cost. In addition, compared with an equipment base formed by integrally pouring concrete, the equipment base with the prefabricated steel-concrete combined structure greatly reduces the self weight of the foundation and reduces the requirements of bearing capacity of a terrace or other bases while meeting the structural rigidity.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example" or "a specific example" or the like are intended to 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, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. And the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.

Claims

1. An equipment base is characterized by comprising at least one group of bearing units, each group of bearing units comprises a steel main beam and a precast concrete beam,

the steel main beam comprises a first protruding part, the first protruding part is fixed on the steel main beam, a first through hole is formed in the first protruding part, the precast concrete beam comprises an inner embedded part and a second protruding part, the inner embedded part is embedded in the precast concrete beam, the second protruding part is connected with the inner embedded part so that the second protruding part is fixed on the precast concrete beam, and a second through hole is formed in the second protruding part so that the first through hole is opposite to the second through hole when the precast concrete beam is erected on the steel main beam and the precast concrete beam is fixed on the steel main beam through bolt connection;

the steel main beam and the precast concrete beam have the same extension direction.

2. The equipment base of claim 1, wherein the bearing units are arranged in a plurality of groups, the groups of bearing units are arranged at intervals, and the bearing units are connected through steel connecting beams.

3. The equipment base of claim 1, wherein a third through hole is formed in an end face of the steel main beam and used for connecting the plurality of bearing units through the third through hole in a bolt mode.

4. The equipment base of claim 3, further comprising a reinforcement cage and a pre-buried end plate, wherein the reinforcement cage is arranged on the precast concrete beam, the pre-buried end plate is arranged on the end face of the precast concrete beam, the pre-buried end plate is connected with the reinforcement cage through a welding seam, a third through hole is formed in the end portion of the steel main beam, a fourth through hole is formed in the pre-buried end plate, and the bearing units are connected through the third through hole and the fourth through hole through bolts.

5. The equipment base of claim 2, wherein the steel connecting beam is detachably connected with the steel main beam.

6. The equipment base of claim 5, wherein the number of the steel connection beams is plural.

7. The equipment base of claim 6, wherein the number of the first protruding member and the second protruding member is plural.

8. The equipment base of claim 1, wherein the steel main beams and the precast concrete beams are rectangular parallelepiped in shape.

9. The equipment base of claim 8, wherein the first protrusion and the second protrusion are secured to a side of the main steel beam and the precast concrete beam adjacent to a contact surface of the main steel beam and the precast concrete beam, respectively.

10. The equipment base of claim 9, wherein a plurality of top surface preformed holes are formed above the precast concrete beam and are used for being matched with a connecting hole below equipment so as to erect the equipment, the top surface preformed holes comprise a first preformed hole and a second preformed hole, the first preformed hole is used for being connected with the equipment through bolts in the vertical direction, and the second preformed hole is used for being connected with the equipment through bolts in the horizontal direction.