CN205419538U - A spandrel girder for trolley - Google Patents
A spandrel girder for trolley Download PDFInfo
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- CN205419538U CN205419538U CN201521084380.8U CN201521084380U CN205419538U CN 205419538 U CN205419538 U CN 205419538U CN 201521084380 U CN201521084380 U CN 201521084380U CN 205419538 U CN205419538 U CN 205419538U
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Abstract
The utility model provides a spandrel girder for trolley. The spandrel girder include the main part and be suitable for with the main part install in the last installation department of trolley, wherein: the main part is including installation wall, first flank, second flank, roof and bottom plate, the installation wall is suitable for to be installed hoisting mechanism on it, first flank with the second flank is relative, the roof with the bottom plate is relative, first flank the second flank the roof and the bottom formation opening that inclines, the side opening with the installation wall is relative, and the installation department includes first mount pad and second mount pad, first flank support in on the first mount pad, the second flank support in on the second mount pad. Therefore, the utility model discloses a spandrel girder weight is little, and the cost is low.
Description
Technical field
This utility model relates to crane field, particularly relates to a kind of spandrel girder for trolley.
Background technology
Crane, be a kind of can many actions hoisting machinery of vertical-lift and horizontal carrying heavy goods within the specific limits.The vertical lift of weight is to be realized by the lifting mechanism of crane, and this lifting mechanism can include power set, and rope mechanism etc., to drive the up and down motion of weight by the folding and unfolding of rope.The level carrying of weight is to be realized along the horizontal movement of trolley track by trolley.When comprising two trolley tracks in crane, then needing to configure a spandrel girder between two tracks, the two ends of this spandrel girder are separately fixed on the trolley being positioned on two tracks, thus this spandrel girder can move with trolley.It addition, described weight is placed in one end of the rope of lifting mechanism, described lifting mechanism is installed on described spandrel girder, and therefore, described lifting mechanism can move with described trolley together with weight thereon.
Existing spandrel girder is typically the enclosed construction being welded by polylith board-like material, and its deadweight is bigger.It addition, the shape and size of the polylith board-like material of composition spandrel girder (such as, thickness, length and width) different, therefore, its transport and carrying cost are higher, and then can improve the manufacturing cost of spandrel girder.
Accordingly, it is desirable to provide a kind of spandrel girder for trolley, its deadweight is little, and cost is low.
Utility model content
The problem that this utility model solves is to provide a kind of spandrel girder for trolley, and its deadweight is little and cost is low.
For solving the problems referred to above, this utility model provides a kind of spandrel girder for trolley.Described spandrel girder includes main part and is suitable to described main part is installed on the installation portion on described trolley, wherein: described main part includes assembly wall, the first flank, the second flank, top board and base plate, described assembly wall is suitable to be mounted thereon lifting mechanism；Described first flank is relative with described second flank, and described top board is relative with described base plate；Described first flank, described second flank, described top board and described base plate form side opening, and described side opening is relative with described assembly wall；And described installation portion includes that the first mounting seat and the second mounting seat, described first flank are supported in described first mounting seat, described second flank is supported in described second mounting seat.
Optionally, described main part is formed in one structure.
Optionally, the thickness uniformity of described main part.
Optionally, the described assembly wall of described main part, described first flank, described second flank, described top board and described base plate are formed by same board-like material.
Optionally, described board-like material is sketch plate.
Optionally, described sketch plate at least includes first end, the second end, the 3rd end and the 4th end；Described assembly wall is surrounded by described first end, described the second end, described 3rd end and described 4th end；And described first flank, described second flank, described top board and described base plate are formed towards the first lateral buckling of described assembly wall by the described first end of described sketch plate, described the second end, described 3rd end and described 4th end respectively.
Optionally, described spandrel girder farther includes one or more reinforcement.
Optionally, the one or more reinforcement includes the first reinforcement, described first reinforcement described assembly wall, described first flank, described second flank, described top board and described base plate arbitrarily both, between three or four.
Optionally, the one or more reinforcement also includes the second reinforcement, and described second reinforcement is between described first reinforcement and described main part.
Optionally, the one or more reinforcement also includes at least the 3rd reinforcement, described 3rd reinforcement described first reinforcement and described second reinforcement arbitrarily both, between three or four.
Optionally, the quantity of the one or more reinforcement is two, and two described reinforcements respectively extend from described first mounting seat and described second mounting seat.
Compared with prior art, the technical solution of the utility model has the advantage that
Being configured with side opening on the main part of the spandrel girder that this utility model provides, it is relative to the enclosed construction of existing spandrel girder, decreases a sidewall, thus reduces the deadweight of spandrel girder, and saves material.
It addition, the setting of described side opening is also convenient for installation and the maintenance of various equipment.Existing spandrel girder; generally its top is provided with open top and protection cap; wherein open top is for installing and safeguarding that spandrel girder accommodates the various equipment in space and provides entrance, and cover plate causes the damage of equipment especially electric equipment for preventing rainwater from entering from open top in spandrel girder.And described spandrel girder provided by the utility model is formed with opening (the most described side opening) at its sidepiece, compared with open top, the installation of equipment and maintenance in spandrel girder of being more convenient for.In addition, the top board of described spandrel girder can play and prevent rainwater from entering in described spandrel girder, to play the effect of various equipment in protection spandrel girder.Therefore, spandrel girder of the present utility model need not configuration protection lid.
Further, the consistency of thickness of the main part each several part of the spandrel girder that this utility model provides, thus described main part can be made of one piece by same board-like material.Owing to the material for forming described spandrel girder main part is same board-like material rather than the different multiple sheet materials of shape and size, thus it is easy to storage and transport, and storage and cost of transportation can be reduced.Therefore, it is possible to decrease the manufacturing cost of spandrel girder of the present utility model.
Accompanying drawing explanation
Fig. 1 is the front view of the spandrel girder that this utility model one embodiment provides；And
Fig. 2 is the rearview of the spandrel girder that this utility model one embodiment provides.
Detailed description of the invention
Being configured with side opening on the main part of the spandrel girder that this utility model provides, it is relative to the enclosed construction of existing spandrel girder, decreases a sidewall, thus reduces the deadweight of spandrel girder, and saves material.
It addition, the setting of described side opening is also convenient for installation and the maintenance of various equipment.Existing spandrel girder; generally its top is provided with open top and protection cap; wherein open top is for installing and safeguarding that spandrel girder accommodates the various equipment in space and provides entrance, and cover plate causes the damage of equipment especially electric equipment for preventing rainwater from entering from open top in spandrel girder.And described spandrel girder provided by the utility model is formed with the most described side opening of opening at its sidepiece, compared with open top, the installation of equipment and maintenance in spandrel girder of being more convenient for.In addition, the top board of described spandrel girder can play and prevent rainwater from entering in described spandrel girder, to play the effect of various equipment in protection spandrel girder.Therefore, spandrel girder of the present utility model need not configuration protection lid.
In addition, in some embodiments that this utility model provides, the thickness uniformity of the main part of described spandrel girder, thus described main part can be made of one piece by same board-like material.Owing to the material for forming described spandrel girder main part is same board-like material rather than the different multiple sheet materials of shape and size, thus it is easy to storage and transport, and storage and cost of transportation can be reduced.Thus, it is possible to decrease the manufacturing cost of spandrel girder of the present utility model.It addition, described main part can be formed, without welding procedure by bending technique by cutting and bending technique or only.Therefore, the manufacturing cost of this utility model spandrel girder can be further reduced.
Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings specific embodiment of the utility model is described in detail.
Figures 1 and 2 show that the spandrel girder according to this utility model one embodiment, this spandrel girder is adapted to be mounted on the trolley of crane.This spandrel girder includes main part 100 and installation portion 200.
The described main part 100 of described spandrel girder includes: assembly wall 101, is suitable to be mounted thereon lifting mechanism (not shown)；First flank 102；And second flank 103 relative with described first flank 102.Wherein, described first flank 102 and described second flank 103 extend from described assembly wall 101 towards the first side of described assembly wall 101, and the most described assembly wall 101 is between described first flank 102 and described second flank 103.
Described main part 100 still further comprises top board 104 and the base plate 105 relative with described top board 104.Wherein, described top board 104 and described base plate 105 the most all extend towards described first side of described assembly wall 101, and described assembly wall 101 is between described top board 104 and described base plate 105.It is noted that " top " and " end " described herein refers to during the use of described weighing beam, described top board 104 is positioned at the top of described base plate 105.
Therefore, described assembly wall 101, described first flank 102, described second flank 103, described top board 104 and described base plate 105 form a side opening 106, and described side opening 106 is relative with described assembly wall 101.In other words, described main part 100 is the concave structure with described side opening 106.Described herein and concave structure refer to, described assembly wall 101 is positioned in different planes from described first flank 102, described second flank 103, described top board 104 and described base plate 105, and described first flank 102, described second flank 103, described top board 104 and described base plate 105 are respectively positioned on the same side (such as, described first side) of described assembly wall 101.It is noted that in certain embodiments, described first flank 102, described second flank 103, described top board 104 and described base plate 105 may also be configured to be at least partially situated at the same side of described assembly wall 101.Such as, a part for described base plate 105 is positioned at the first side of described assembly wall 101, and another part is positioned at the opposite side contrary with described first side.
This shows, the concave structure with side opening 106 that the described main part 100 of the described spandrel girder that this utility model provides is formed is relative to the enclosed construction with existing spandrel girder, decrease a sidewall, thus reduce the deadweight of spandrel girder, and save material.
It addition, the setting of described side opening 106 be also convenient for spandrel girder in the installation of each equipment and maintenance.In addition, the described top board 104 of described spandrel girder still prevents rainwater and enters the interior of described spandrel girder, thus plays the effect of various equipment in protection spandrel girder.
In embodiments more of the present utility model, the thickness uniformity of described main part 100 each several part.The thickness of the most described assembly wall 101, described first flank 102, described second flank 103, described top board 104 and described base plate 105 is identical.Therefore, described main part 100 can be by same board-like material through being made of one piece, and the most described main part 100 is structure as a whole.It is noted that described herein and board-like material refer to that profile is flattened rectangular, flakiness ratio is relatively big, the raw material that surface area per unit volume is bigger.Such as, described board-like material can be the steel plate through rolling mill practice formation or coil of strip.
Described board-like material can be processed to described spandrel girder by following technique.First, described board-like material being cut into sketch plate, wherein, described sketch plate at least includes the second end, the 3rd end and the 4th end relative with described 3rd end that first end is relative with described first end.Described assembly wall 101 is surrounded by described first end, described the second end, described 3rd end and described 4th end.Secondly, the described first end of described sketch plate, described the second end, described 3rd end and described 4th end are bent towards the same side of described assembly wall 101 to form described first flank 102 of described spandrel girder, described second flank 103, described top board 104 and described base plate 105 respectively.
It addition, the shape and size of described first end, described the second end, described 3rd end and described 4th end are determined by described first flank 102, described second flank 103, described top board 104 and the intended shape of described base plate 105 and size respectively.The intended shape of described first flank 102 and described second flank 103 can be the same or different, and its intended shape can be trapezoidal, rectangle, pentagon etc..Being similar to, the shape of described top board 104 and described base plate 105 can be the same or different, and its intended shape can be trapezoidal, rectangle, pentagon etc..
It can thus be seen that the main part (such as, the main part 100 shown in Fig. 1) of the spandrel girder of this utility model offer can be formed with bending process by same board-like material is cleaved.Owing to the material for forming described spandrel girder main part 101 is same board-like material rather than the different multiple sheet materials of shape and size, thus it is easy to storage and transport, and storage and cost of transportation can be reduced.Thus, it is possible to decrease the manufacturing cost of spandrel girder of the present utility model.It addition, described main part can be formed by bending technique rather than welding procedure of the prior art.I.e. when forming described main part, it is not necessary to welding procedure.Therefore, the manufacturing cost of spandrel girder of the present utility model can be further reduced.
Described installation portion 200 is for being fixed on trolley by the described main part 100 of described spandrel girder.With continued reference to Fig. 1 and Fig. 2, described installation portion 200 includes the first mounting seat 201 and the second mounting seat 202, and described first mounting seat 201 is suitable to support described first flank 102, and described second mounting seat 202 is suitable to support described second flank 103.That is, described first flank 102 and described second flank 103 is supported by described first mounting seat 201 and described second mounting seat 202 respectively.Being each equipped with installing hole in described first mounting seat 201 and described second mounting seat 202, thus can pass through such as screw, the connector such as bolt is connected with trolley.Therefore, by described first mounting seat 201 and described second mounting seat 202, described main part 100 can be fixed between two trolley tracks.Consequently, it is possible under the drive of trolley, described spandrel girder can move along the direction that described trolley track defines together with weight placed on it, to realize moving horizontally of weight.
In order to further improve the intensity of described spandrel girder, in embodiments more of the present utility model, as in figure 2 it is shown, described spandrel girder still further comprises multiple reinforcement 300, to prevent described main part 100 excessive and occur bending and deformation because bearing a heavy burden, or the phenomenon such as fracture.
In embodiments more of the present utility model, as in figure 2 it is shown, described reinforcement 300 can configure between described top board 104 and described base plate 105.Certainly, described reinforcement 300 can also configure between described first flank 102 and described second flank 103, or, it is configured between described first flank 102 and described top board 104 or described base plate 105, or, it is configured between described second flank 103 and described top board 104 or described base plate 105, or, it is configured between described assembly wall 101 and described top board 104 or described base plate 105, or, it is configured between described assembly wall 101 and described first flank 102 or described second flank 103, etc..In other words, described reinforcement 300 can be configured at the described assembly wall 101 of described main part 100, described first flank 102, described second flank 103, described top board 104 and described base plate 105 arbitrarily the most between the two.In certain embodiments, described reinforcement 300 can be configured at the described assembly wall 101 of described main part 100, described first flank 102, described second flank 103, between described top board 104 and any three or four of described base plate 105.The described reinforcement 300 being configured between described each ingredient of main part 100 is defined as the first reinforcement.
In embodiments more of the present utility model, reinforcement 300 can also be configured at the ingredient (described assembly wall 101, described first flank 102, described second flank 103, described top board 104 and described base plate 105) of described first reinforcement and described main part 100 one of arbitrarily between.Such as, described reinforcement 300 can be configured between described first reinforcement and described first flank 102, or is configured between described first reinforcement and top board 104, etc..The described reinforcement 300 one of arbitrarily and between described first reinforcement being configured at the described each ingredient of main part 100 is defined as the second reinforcement.
In embodiments more of the present utility model, reinforcement 300 can also be configured between described first reinforcement and the first reinforcement, or, it is configured between described second reinforcement and described second reinforcement, or, it is configured between described first reinforcement and described second reinforcement.Described be configured between the first reinforcement, reinforcement 300 between the second reinforcement or between the first reinforcement and described second reinforcement is defined as the 3rd reinforcement.
It is noted that described herein and " first ", " second " and " the 3rd " is served only for distinguishing the reinforcement 300 being positioned at diverse location, and should not be regarded as restriction of the present utility model.
It addition, in embodiments more of the present utility model, described reinforcement 300 is structure as a whole with described installation portion 200.Form, until described first flank 102 and described second flank 103 are respectively supported on it as in figure 2 it is shown, two described reinforcements 300 are stretched out respectively by described first mounting seat 201 and described second mounting seat 202 respectively.
The plurality of reinforcement 300 can be connected on described main part 100 or described installation portion 200 by welding procedure.Also can be connected by welding procedure between described reinforcement 300.
Between the plurality of reinforcement 300 or described reinforcement 300 and described main part 100 each several part (i.e., described assembly wall 101, described first flank 102, described second flank 103, described top board 104 and described base plate 105) between angle can be 90 degree as shown in Figure 2, it is possible to for other angles.It addition, the quantity of described reinforcement 300 is the most, the intensity of described spandrel girder is the highest, but can increase the weight of described weighing beam simultaneously.Therefore, in practice, can consider the intensity of weighing beam and weight determines the quantity of described reinforcement 300.
Additionally, although it is perpendicular between described main part 100 adjacent part shown in Fig. 1 and Fig. 2, i.e. angle between adjacent part is 90 degree, such as, described assembly wall 101 and the first flank 102, described second flank 103, described top board 104 and described base plate 105 are all vertical, but angle between main part 100 adjacent part can also be other number of degrees described in some other embodiment.
Although this utility model discloses as above, but this utility model is not limited to this.Any those skilled in the art, without departing from spirit and scope of the present utility model, all can make various changes or modifications, and protection domain the most of the present utility model should be as the criterion with claim limited range.
Claims (11)
1. the spandrel girder for trolley, it is characterised in that include main part and be suitable to described main part is installed on the installation portion on described trolley, wherein:
Described main part includes assembly wall, the first flank, the second flank, top board and base plate, and described assembly wall is suitable to be mounted thereon lifting mechanism；
Described first flank is relative with described second flank, and described top board is relative with described base plate；
Described first flank, described second flank, described top board and described base plate form side opening, and described side opening is relative with described assembly wall；And
Described installation portion includes that the first mounting seat and the second mounting seat, described first flank are supported in described first mounting seat, and described second flank is supported in described second mounting seat.
Spandrel girder the most according to claim 1, it is characterised in that described main part is formed in one structure.
Spandrel girder the most according to claim 1, it is characterised in that the thickness uniformity of described main part.
Spandrel girder the most according to claim 3, it is characterised in that the described assembly wall of described main part, described first flank, described second flank, described top board and described base plate are formed by same board-like material.
Spandrel girder the most according to claim 4, it is characterised in that described board-like material is sketch plate.
Spandrel girder the most according to claim 5, it is characterised in that described sketch plate at least includes first end, the second end, the 3rd end and the 4th end；Described assembly wall is surrounded by described first end, described the second end, described 3rd end and described 4th end；And described first flank, described second flank, described top board and described base plate are formed towards the first lateral buckling of described assembly wall by the described first end of described sketch plate, described the second end, described 3rd end and described 4th end respectively.
Spandrel girder the most according to claim 1, it is characterised in that farther include one or more reinforcement.
Spandrel girder the most according to claim 7, it is characterized in that, the one or more reinforcement includes the first reinforcement, described first reinforcement described assembly wall, described first flank, described second flank, described top board and described base plate arbitrarily both, between three or four.
Spandrel girder the most according to claim 8, it is characterised in that the one or more reinforcement also includes the second reinforcement, and described second reinforcement is between described first reinforcement and described main part.
Spandrel girder the most according to claim 9, it is characterised in that the one or more reinforcement also includes at least the 3rd reinforcement, described 3rd reinforcement described first reinforcement and described second reinforcement arbitrarily both, between three or four.
11. spandrel girders according to claim 7, it is characterised in that the quantity of described reinforcement is two, two described reinforcements respectively extend from described first mounting seat and described second mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084380.8U CN205419538U (en) | 2015-12-23 | 2015-12-23 | A spandrel girder for trolley |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084380.8U CN205419538U (en) | 2015-12-23 | 2015-12-23 | A spandrel girder for trolley |
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| CN205419538U true CN205419538U (en) | 2016-08-03 |
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| CN201521084380.8U Active CN205419538U (en) | 2015-12-23 | 2015-12-23 | A spandrel girder for trolley |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509943A (en) * | 2019-09-09 | 2019-11-29 | 中车齐齐哈尔车辆有限公司 | Vehicle frame and flatcar |
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2015
- 2015-12-23 CN CN201521084380.8U patent/CN205419538U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509943A (en) * | 2019-09-09 | 2019-11-29 | 中车齐齐哈尔车辆有限公司 | Vehicle frame and flatcar |
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