CN214447181U - Bed-jig and bed-jig assembly - Google Patents
Bed-jig and bed-jig assembly Download PDFInfo
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- CN214447181U CN214447181U CN202022944831.8U CN202022944831U CN214447181U CN 214447181 U CN214447181 U CN 214447181U CN 202022944831 U CN202022944831 U CN 202022944831U CN 214447181 U CN214447181 U CN 214447181U
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- jig frame
- ground foundation
- concrete layer
- groove
- jig
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Abstract
The utility model discloses a bed-jig and bed-jig assembly, the bed-jig includes slot beam and a plurality of support. The slot roof beam is suitable for pre-buried to ground foundation in, and the partial surface of slot roof beam exposes ground foundation, and a plurality of supports are connected with slot roof beam detachably, and a plurality of supports are arranged along slot roof beam's length direction interval. According to the utility model discloses a bed-jig is connected with support detachably through making the slot roof beam, not only makes support and slot roof beam all can reuse, but also can adjust through quantity, the mode of arranging to the support to supplementary different track roof beams's manufacturing, thereby increase substantially the suitability of bed-jig.
Description
Technical Field
The utility model belongs to the technical field of the rail transit equipment technique and specifically relates to a bed-jig and bed-jig assembly are related to.
Background
In the related art, due to the difference of actual projects, few identical track beams are available in the actual engineering, the situation is particularly serious when curve beams and super-high beams are involved, and the jig frame in the prior art is directly caused to have no universality, can only complete work aiming at a single project or can only complete repeated manufacture of simple projects, and is high in economic cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a bed-jig, the bed-jig has extensive applicability's advantage.
The utility model discloses still provide a bed-jig assembly.
According to the utility model discloses bed-jig, include: the groove beam is suitable for being embedded into a ground foundation, and part of the surface of the groove beam is exposed out of the ground foundation; the support is detachably connected with the groove beam, and the supports are arranged at intervals along the length direction of the groove beam.
According to the utility model discloses the bed-jig is connected with support detachably through making the slot roof beam, not only makes support and slot roof beam all can reuse, but also can adjust through quantity, the mode of arranging to the support to supplementary different track roof beams's manufacturing, thereby increase substantially the suitability of bed-jig.
In some embodiments, the jig frame further comprises a base plate, the base plate is embedded in the ground foundation and fixedly connected with the ground foundation, and the base plate is fixedly connected with the groove beam.
In some embodiments, the channel beam is provided with a recess adapted to the bracket.
In some embodiments, the trench beam comprises a first beam body and a second beam body, both of which extend along a length direction of the trench beam, the first beam body and the second beam body being spliced to construct the groove; the lower end of the first beam body is provided with a first lower end extending part and a second lower end extending part, the first lower end extending part extends towards the second beam body, the first lower end extending part forms part of the bottom wall of the groove, the second lower end extending part extends away from the second beam body, and the second lower end extending part is inserted into the ground foundation;
the upper end of the first beam body is provided with a first upper end protruding part and a second upper end protruding part, the first upper end protruding part protrudes towards the second beam body, the first upper end protruding part is positioned at the opening of the groove to construct a closing part, the second upper end protruding part extends away from the second beam body, and the second upper end protruding part is inserted into the ground foundation;
the second beam has the same configuration as the first beam.
In some embodiments, the outer side wall of the channel beam is provided with a shear member.
In some embodiments, the backing plate and the ground foundation are fixedly connected through an anchor rod, two locking nuts and two gaskets, one of the two gaskets is located on one side of the backing plate, the other one of the two gaskets is located on the other side of the backing plate, the number of the two locking nuts is two, and each gasket is fixed to the backing plate through one locking nut.
In some embodiments, the anchor rod is a plurality of spaced apart anchor rods, the lower end of the anchor rod having a bend.
In some embodiments, the bracket is fixedly connected to the channel beam by a fastener.
According to the utility model discloses bed-jig assembly, including ground basis and as above the bed-jig, the slot roof beam bury in advance ground basis.
According to the utility model discloses the bed-jig assembly is connected through making support and slot roof beam detachably, not only can be so that support and slot roof beam reuse, but also can adjust through quantity, the mode of arranging to the support to supplementary different track roof beams's manufacturing improves the suitability of bed-jig assembly from this.
The jig frame assembly comprises the jig frame and a ground foundation, and further comprises a base plate, wherein the bottom of the groove beam is connected with the base plate; the ground foundation includes along a plurality of crossbeams that slot roof beam extending direction interval set up, the crossbeam includes concrete layer and is located the concrete layer of watering on concrete layer upper strata, the backing plate pass through the stock with concrete layer connects, the backing plate with concrete layer is spaced apart, the slot roof beam is pre-buried extremely in the concrete layer, just it fills up to water the concrete layer the backing plate with space between the concrete layer, the slot roof beam with water concrete layer fixed connection, the support is located water concrete layer upper portion.
According to the utility model discloses the bed-jig assembly is connected through making support and slot roof beam detachably, not only can be so that support and slot roof beam reuse, but also can adjust through quantity, the mode of arranging to the support to supplementary different track roof beams's manufacturing improves the suitability of bed-jig assembly from this.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a jig frame according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a jig frame according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a jig frame according to an embodiment of the present invention;
fig. 4 is a partial schematic structural view of a tire frame according to an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view at C-C in FIG. 4;
FIG. 6 is an enlarged partial schematic view at A of FIG. 5;
FIG. 7 is a schematic cross-sectional view taken at D-D in FIG. 4;
fig. 8 is a schematic view of a matching structure of the bed-jig and the ground foundation according to the embodiment of the present invention.
Reference numerals:
the jig frame 100 is provided with a plurality of jig frames,
the length of the channel beam 110, the shear pins 111,
a backing plate 120, an anchor rod 121, a bent portion 122, a locking nut 123, a washer 124,
the number of the brackets 130 is such that,
the grooves 230 are formed in the shape of a circular groove,
a first beam 141, a first lower end extension 142, a second lower end extension 143, a first upper end protrusion 144, a second upper end protrusion 145, a second beam 146,
the method comprises the following steps of (1) a ground foundation 200, a concrete layer 210 and a concrete pouring layer 220;
the track beam 300.
Detailed Description
Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.
A tire frame 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 8.
The jig 100 according to the embodiment of the present invention includes a channel beam 110 and a plurality of brackets 130. The channel beam 110 may be a P2 hot rolled light rail. As shown in fig. 7, the channel beam 110 is adapted to be pre-buried in a mounting groove in the ground base 200. It is understood that the channel beam 110 is spaced apart from each other, and the arrangement direction of the channel beams 110 is perpendicular to the extending direction of the channel beams 110. It should be noted that the ground foundation 200 is a mounting and load-bearing structure, mainly used for mounting the jig frame 100 and bearing the load transmitted from the jig frame 100, and may include a concrete layer 210 and a concrete-poured layer 220 on the concrete layer 210, and the mounting groove is provided in the concrete-poured layer 220. During construction, the concrete layer 210 can be poured firstly, then the jig frame 100 is pre-buried, and finally the concrete layer 220 is poured.
As shown in fig. 2, 7 and 8, a part of the surface of the channel beam 110 is exposed from the ground foundation 200, the bracket 130 is detachably connected to the channel beam 110, a plurality of brackets 130 are arranged at intervals along the length direction of the channel beam 110, and the bracket 130 may be used to support the track beam 300.
It should be noted that, the utility model discloses well support 130 is connected with slot roof beam 110 detachably, compares with interim or disposable support among the correlation technique, the utility model provides a support 130 can reuse, has reduced invalid waste, improves the rate of utilization. After the groove beam 110 is installed, the jig frame can be formed by conveniently connecting the bracket 130 to the groove beam 110, so that the use is convenient and quick, the operation efficiency is effectively improved, and the construction period is shortened; in addition, the number, the spacing distance, the installation height and other arrangement modes of the brackets 130 can be adjusted, and the method can be suitable for the manufacturing requirements of different types of track beams 300.
Specifically, as shown in fig. 3, two groove beams 110 are arranged in the ground foundation 200, a plurality of brackets 130 are arranged on the groove beams 110, the plurality of brackets 130 are arranged at intervals along the length direction of the groove beams 110, and at this time, the adjustment of the brackets 130 at different spans in the length direction of the groove beams 110 can be realized by adjusting the number, the spacing distance, and the like of the installed brackets 130, so that the jig frame of the present invention is suitable for the manufacturing requirements of the track beams 300 with different sizes; as shown in fig. 1 and fig. 2, five groove beams 110 are arranged in the ground foundation 200, a plurality of brackets 130 are arranged on the groove beams 110, and by adjusting the installation positions of the different brackets 130 in the direction perpendicular to the length direction of the groove beams 110, the areas where the plurality of brackets 130 are located extend along an arc, and the installation heights of the brackets 130 are adjusted, so that the height of the bracket 130 located on the radial outer side is higher than the height of the bracket 130 located on the radial inner side, at this time, the jig frame 100 of the present invention is suitable for the manufacturing requirements of different ultrahigh track beams 300; still through the mounting height of adjusting different supports 130, can make the manufacturing requirement that the bed-jig 100 of the utility model is applicable to curved track roof beam 300.
According to the utility model discloses bed-jig 100 is through pre-buried slot roof beam 110 on ground basis to make support 130 and slot roof beam 110 detachably be connected, then support 130 and slot roof beam 110 all can reuse, and bed-jig convenient to use is swift, and is nimble, changeable, extensive applicability.
In some embodiments, as shown in fig. 8, the jig frame 100 further includes a tie plate 120, the tie plate 120 is embedded in the ground base 200 and is fixedly connected to the ground base 200, and the tie plate 120 is fixedly connected to the channel beam 110.
Referring to fig. 7, the pad plate 120 is embedded in the bottom wall of the installation groove and is fixedly connected to the ground foundation 200, the pad plate 120 is located between the channel beam 110 and the bottom wall of the installation groove, and the pad plate 120 is fixedly connected to the channel beam 110. It should be noted that the backing plate 120 can perform an adjusting function to correct a construction error in the installation process of the channel beam 110. In some embodiments, to enhance the strength of the connection of the channel beam 110 to the backing plate 120, the channel beam 110 is welded to the backing plate 120.
In some embodiments, as shown in fig. 8, the channel beam 110 is provided with a groove 230 that fits the bracket 130. Positioning and mounting of the bracket 130 is facilitated by providing a recess 230 that is adapted to the bracket 130.
In some embodiments, channel beam 110 includes a first beam 141 and a second beam 146, each of the first beam 141 and the second beam 146 extending along a length of channel beam 110, and first beam 141 and second beam 146 are joined to form groove 230. The structure of the trench beam 110 can be simplified, and thus the production cost can be saved.
Further, as shown in fig. 7 and 8, the lower end of the first beam 141 has a first lower end extension 142 and a second lower end extension 143, the first lower end extension 142 extends toward the second beam 146, the first lower end extension 142 forms part of the bottom wall of the groove 230, the second lower end extension 143 extends away from the second beam 146, and the second lower end extension 143 is inserted into the ground foundation 200.
As shown in fig. 7 and 8, the first beam 141 has a first upper end protrusion 144 and a second upper end protrusion 145 at an upper end thereof, the first upper end protrusion 144 protrudes toward the second beam 146, the first upper end protrusion 144 is located at an opening of the groove 230 to form a closing portion, the second upper end protrusion 145 extends away from the second beam 146, and the second upper end protrusion 145 is inserted into the ground foundation 200. The second beam 146 has the same configuration as the first beam 141. Thus, the groove 230 is configured to have a closed groove structure, thereby making the mounting of the bracket 130 more secure.
As shown in fig. 6 and 7, in some embodiments, the outer side wall of the channel beam 110 is provided with a shear member, which mainly serves to enhance the combination effect of the channel beam 110 and the post-cast concrete layer 220, and the shear member may be a shear pin 111.
Referring to fig. 4 and 5, in some embodiments, the backing plate 120 is fixedly connected to the ground foundation 200 through the anchor rod 121, the lock nut 123 and the spacer 124, and the spacer 124 is two pieces, one of the spacers 124 is located on one side of the backing plate 120, and the other spacer 124 is located on the other side of the backing plate 120; the number of the locking nuts 123 is two, and each of the washers 124 is fixed to the pad plate 120 by one of the locking nuts 123. Thereby improving the coupling strength between the mat 120 and the ground base 200. Further, the anchor bar 121 is plural in spaced apart. In the description of the present invention, "a plurality" means two or more. As shown in fig. 6, the anchor rods 121 have bent portions 122 at their lower ends, thereby further improving the strength of the connection between the tie plate 120 and the ground foundation 200.
In some embodiments, the bracket 130 and the channel beam 110 are fixedly connected by fasteners. The fastener can be bolt, screw etc. fixed with dismantle convenient and fast.
As shown in fig. 1 and 2, according to the jig assembly of the second aspect of the present invention, including the ground foundation 200 and the jig 100 of the first aspect of the present invention, the channel beam 110 is embedded in the ground foundation 200.
Through including the utility model discloses the bed-jig 100 of the first aspect embodiment, then the bed-jig assembly is nimble changeable, extensive applicability, and convenient to use is swift.
According to the utility model discloses bed-jig assembly of second aspect embodiment, include the utility model discloses bed-jig 100 and ground basis 200 of first aspect embodiment, bed-jig 100 still includes backing plate 120, and the bottom and the backing plate 120 of ditch roof beam 110 are connected.
As shown in fig. 7, the ground foundation 200 includes a plurality of cross beams spaced apart along the extending direction of the channel beams 110, and the cross beams include a concrete layer 210 and a concrete poured layer 220 on the concrete layer 210. In the process of casting the ground foundation 200, the concrete layer 210 may be cast, then the jig frame 100 may be pre-embedded, for example, as shown in fig. 7, the lower end of the anchor rod 121 is inserted into the concrete layer 210, and finally the concrete layer 220 is cast.
Referring to fig. 6, the setting plate 120 is connected to the concrete layer 210 by the anchor rods 121, and the setting plate 120 is spaced apart from the concrete layer 210. Referring to fig. 7, the trench girder 110 is pre-buried in the concrete-poured layer 220, the concrete-poured layer 220 fills the space between the backing plate 120 and the concrete layer 210, the trench girder 110 is fixedly connected with the concrete-poured layer 220, and the bracket 130 is located at the upper part of the concrete-poured layer 220.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A jig frame, comprising:
the groove beam is suitable for being embedded into a ground foundation, and part of the surface of the groove beam is exposed out of the ground foundation;
the support is detachably connected with the groove beam, and the supports are arranged at intervals along the length direction of the groove beam.
2. The jig frame according to claim 1, characterized in that the jig frame further comprises a base plate, the base plate is embedded in the ground foundation and fixedly connected with the ground foundation, and the base plate is fixedly connected with the groove beam.
3. A jig frame according to claim 2, wherein the channel beam is provided with a groove adapted to the bracket.
4. The jig frame of claim 3, wherein the channel beam comprises a first beam body and a second beam body, the first beam body and the second beam body each extending along a length of the channel beam, the first beam body and the second beam body being spliced to create the groove;
the lower end of the first beam body is provided with a first lower end extending part and a second lower end extending part, the first lower end extending part extends towards the second beam body, the first lower end extending part forms part of the bottom wall of the groove, the second lower end extending part extends away from the second beam body, and the second lower end extending part is inserted into the ground foundation;
the upper end of the first beam body is provided with a first upper end protruding part and a second upper end protruding part, the first upper end protruding part protrudes towards the second beam body, the first upper end protruding part is positioned at the opening of the groove to construct a closing part, the second upper end protruding part extends away from the second beam body, and the second upper end protruding part is inserted into the ground foundation;
the second beam has the same configuration as the first beam.
5. A jig frame according to claim 1, wherein the outer side wall of the channel beam is provided with a shear member.
6. The jig frame as claimed in claim 2, wherein the base plate is fixedly connected with the ground foundation through an anchor rod, a locking nut and two washers, one washer is located on one side of the base plate, the other washer is located on the other side of the base plate, the number of the locking nuts is two, and each washer is fixed on the base plate through one locking nut.
7. The jig frame as claimed in claim 6, wherein the anchor bar is a plurality of spaced apart anchor bars, the lower end of which has a bend.
8. The jig frame according to claim 1, wherein the bracket is fixedly connected with the channel beam by a fastener.
9. A jig frame assembly comprising a ground foundation and a jig frame according to any one of claims 1 to 8, the channel beam being pre-buried in the ground foundation.
10. A jig frame assembly comprising the jig frame according to any one of claims 1 to 8, the jig frame further comprising a tie plate to which a bottom portion of the channel beam is connected;
the ground foundation, the ground foundation includes the edge a plurality of crossbeams that slot roof beam extending direction interval set up, the crossbeam includes concrete layer and is located the concrete layer of watering on concrete layer upper strata, the backing plate pass through the stock with concrete layer connects, the backing plate with concrete layer is spaced apart, the slot roof beam is pre-buried extremely in watering the concrete layer, just it fills up to water the concrete layer the backing plate with space between the concrete layer, the slot roof beam with water concrete layer fixed connection, the support is located watering concrete layer upper portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022944831.8U CN214447181U (en) | 2020-12-10 | 2020-12-10 | Bed-jig and bed-jig assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022944831.8U CN214447181U (en) | 2020-12-10 | 2020-12-10 | Bed-jig and bed-jig assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214447181U true CN214447181U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022944831.8U Active CN214447181U (en) | 2020-12-10 | 2020-12-10 | Bed-jig and bed-jig assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214447181U (en) |
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- 2020-12-10 CN CN202022944831.8U patent/CN214447181U/en active Active
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