CN218745932U - Crossbeam stand connecting piece installation frock - Google Patents

Abstract

The application discloses crossbeam stand connecting piece installation frock includes: a base assembly; the guide bracket comprises a vertical rod component arranged on the base component and a cross rod component arranged on the vertical rod component, and the cross rod component is provided with a guide piece corresponding to the mounting hole of the upright post connecting piece; the guide rod is movably arranged on the guide piece, and the bottom end of the guide rod is used for arranging the upright post connecting piece. The guide piece on the guide support corresponds to the mounting hole of the stand column connecting piece on the cross beam, the stand column connecting piece at the bottom end of the guide rod can correspond to the mounting hole of the stand column connecting piece, the stand column connecting piece is inserted into the mounting hole of the stand column connecting piece through the guide piece, the guide rod is positioned and welded under the limiting effect, the mounting direction of the stand column connecting piece is ensured, the precision of the mounting direction of the stand column connecting piece is improved, the problem that the stand column and the cross beam cannot be connected due to the inaccurate mounting and welding direction of the stand column connecting piece to cause rework is avoided, and the defect that the construction efficiency is low is avoided.

Description

Crossbeam stand connecting piece installation frock

Technical Field

The application belongs to the technical field of bridge and road construction, and particularly relates to a beam and column connecting piece mounting tool.

Background

Bridge and road are generally equipped with crash barrier, and crash barrier includes crossbeam and the stand of setting on the crossbeam. As shown in fig. 1 to 3, the cross beam is provided with a mounting hole, and the column connector is fixed in the mounting hole by welding, so that the column is fixed on the cross beam by the column connector. The installation direction of the upright post connecting piece on the cross beam is radial of the cross beam, the requirement on the assembly welding precision of the upright post connecting piece is high, and if the installation direction or the installation distance of the upright post connecting piece has deviation, the upright post and the cross beam cannot be connected in a matching mode. Traditional stand connecting piece dress welds and can't carry out accurate location support, and the installation direction precision of stand connecting piece is relatively poor, and the stand can't be connected with the crossbeam, and the efficiency of construction is lower.

It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure, and thus may include information that does not constitute prior art known to those of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

This application aims at solving the stand connecting piece dress at least to a certain extent and welds and can't carry out accurate location and support, and the installation direction precision of stand connecting piece is relatively poor, the lower technical problem of efficiency of construction. Therefore, the application provides a crossbeam stand connecting piece installation frock.

The utility model provides a beam column connection spare installation frock that provides, beam column connection spare installation frock includes:

a base assembly;

the guide bracket comprises a vertical rod component arranged on the base component and a cross rod component arranged on the vertical rod component, and the cross rod component is provided with a guide piece corresponding to the mounting hole of the upright post connecting piece;

the guide rod is movably arranged on the guide piece, and the bottom end of the guide rod is used for arranging the upright post connecting piece.

In some embodiments, the base assembly matches the structure of the beam.

In some embodiments, the base assembly comprises two bases disposed in opposing parallel.

In some embodiments, the pole assembly comprises four poles, two of the poles being disposed on each of the bases in opposing relation;

the cross bar assembly comprises a first cross bar which is connected between two vertical rods which are oppositely arranged on the two bases;

the guide is disposed on the first cross bar.

In some embodiments, the crossbar assembly further comprises a second crossbar connected between two of the uprights on the same base.

In some embodiments, the cross bar assembly further comprises a third cross bar connected between two of the uprights oppositely disposed on the two bases, the third cross bar being parallel with respect to the first cross bar;

the guide pieces are respectively arranged on the first cross rod and the third cross rod and are coaxial with the guide pieces corresponding to the same mounting holes.

In some embodiments, the guide is a hollow tube having an inner diameter matching the outer diameter of the guide rod.

In some embodiments, the guide rod is threadedly coupled to the guide.

In some embodiments, the guide rod is provided with a guide limiting part matched with the guide piece.

In some embodiments, the column connector is an internal nut connector, and the bottom end of the guide rod is provided with an external thread matched with the internal nut connector.

The embodiment of the application has at least the following beneficial effects:

above-mentioned crossbeam column connection spare installation frock, set up on the crossbeam through the base subassembly, and then make the guide on the guide bracket correspond with the mounting hole of the column connection spare on the crossbeam, thereby when making the guide bar set up on the guide movably, the column connection spare that sets up in the guide bar bottom can correspond with the mounting hole of column connection spare, thereby can insert the column connection spare in the mounting hole of column connection spare through the guide, the dress welds under the location and the limiting displacement of guide bar, thereby can ensure the installation direction of column connection spare, improve the precision of column connection spare installation direction, make the stand can accurately install on the crossbeam, avoid leading to doing over again because the column connection spare dress welds the inaccurate unable stand of direction and crossbeam connection, in order to avoid the defect that the efficiency of construction is low.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a cross beam for preventing collision and rot in the embodiment of the application;

FIG. 2 shows an enlarged view at A in FIG. 1;

FIG. 3 shows an enlarged cross-sectional view of FIG. 1 taken along line B-B;

FIG. 4 shows a schematic perspective structure diagram of a cross beam and upright post connecting piece mounting tool in the embodiment of the application;

fig. 5 shows a using state diagram of the beam-column connector mounting tool in fig. 4.

Reference numerals:

10. a cross beam; 11. mounting holes; 20. a column connector; 30. welding seams; 100. a base assembly; 110. a base; 200. a guide bracket; 210. a pole assembly; 211. erecting a rod; 220. a cross bar assembly; 221. a first cross bar; 222. a second cross bar; 223. a third cross bar; 230. a guide member; 300. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The application is described below with reference to specific embodiments in conjunction with the following drawings:

the crossbeam upright post connecting piece installation frock that this application embodiment provided, as shown in fig. 4 and fig. 5, this crossbeam upright post connecting piece installation frock includes:

a base assembly 100;

the guide bracket 200 comprises a vertical rod component 210 arranged on the base component 100 and a cross rod component 220 arranged on the vertical rod component 210, wherein the cross rod component 220 is provided with a guide piece 230 corresponding to the mounting hole 11 of the upright post connecting piece 20;

and a guide rod 300 movably disposed on the guide 230, and a bottom end of the guide rod 300 is used for disposing the pillar connector 20.

Above-mentioned crossbeam upright post connecting piece installation frock, set up on crossbeam 10 through base subassembly 100, and then make guide 230 on the guide bracket 200 correspond with the mounting hole 11 of the upright post connecting piece 20 on crossbeam 10, thereby make guide bar 300 when setting up on guide 230 movably, the upright post connecting piece 20 that sets up in the guide bar 300 bottom can correspond with the mounting hole 11 of upright post connecting piece 20, thereby can insert upright post connecting piece 20 in the mounting hole 11 of upright post connecting piece 20 through guide 230, the dress welds under the location and limiting displacement of guide bar 300, thereby can ensure the installation direction of upright post connecting piece 20, improve the precision of upright post connecting piece 20 installation direction, make the stand can accurately install on crossbeam 10, avoid leading to doing over again because upright post connecting piece 20 dress welds the direction inaccurate and can't make stand be connected with crossbeam 10, in order to avoid the defect that the efficiency of construction is low.

As shown in fig. 1 to 3, the cross beam 10 of the crash barrier is made of a steel pipe with a diameter of 159 × 8, a single cross beam 10 is 7490mm long, three mounting holes 11 are formed in the cross beam 10, each mounting hole 11 is four mounting holes 11 with a diameter of 36, and twelve upright post connectors 20 are welded on the cross beam 10 to connect with three upright posts. Optionally, the column connector 20 may adopt an inner nut, the installation direction of the inner nut is the radial direction of the steel pipe as the cross beam 10, and the cross beam 10 is bolted to the column through the bolt hole of the inner nut, so the requirement for the assembly and welding precision of the inner nut is high, and if the assembly and welding precision of the inner nut cannot meet the requirement, the installation direction or the distance of the inner nut has a deviation, which will result in that the column and the cross beam 10 cannot be connected in a matching manner.

In other embodiments, the arrangement position and number of the groups of the mounting holes 11 on the cross beam 10 and the relative position and number of the mounting holes 11 in each group of the mounting holes 11 can be adaptively adjusted according to the arrangement position and number of the components such as the columns and the like on the cross beam 10.

In the method, the mounting holes 11 can be formed in the cross beam 10 through computer programming plasma cutting equipment, the aperture size and the hole group spacing of the mounting holes 11 are ensured to be within the precision control range, then the cross beam and upright post connecting piece mounting tool disclosed by the invention is adopted to position the inner nut serving as the upright post connecting piece 20 into the mounting holes 11, and finally the inner nut is welded in the mounting holes 11, so that the precision of the mounting direction of the inner nut on the cross beam 10 is ensured.

In the present disclosure, while the beam and column connecting piece mounting tool is used for positioning the column connecting piece 20, it can be ensured that the column connecting piece 20 has a sufficient welding space, and it can be ensured that the column connecting piece 20 does not skew due to the welding stress in the welding process, thereby ensuring the mounting accuracy of the column connecting piece 20.

In this embodiment, the guide bracket 200 includes a pole assembly 210 and a crossbar assembly 220, wherein the pole assembly 210 is used to support the crossbar assembly 220 on the base assembly 100, so that the guide 230 provided on the crossbar assembly 220 can correspond to the mounting hole 11 provided on the cross beam 10.

In this embodiment, it is preferable that the number and positions of the guide members 230 in the guide bracket 200 correspond to the group direction of the set of mounting holes 11 on the cross beam 10, so that the plurality of pillar connectors 20 can be positioned simultaneously by sequential operations, thereby improving the assembling efficiency of the pillar connectors 20.

As an alternative embodiment, the base assembly 100 matches the structure of the beam 10. As shown in fig. 4 and 5, in the present embodiment, the cross beam 10 is made of a circular steel pipe, so the base 110 of the base assembly 100 is arc-shaped to match with the circular steel pipe.

In the present embodiment, in order to fix the base assembly 100 on the cross beam 10, for example, the base assembly 100 may have magnetism, and then the base assembly 100 is fixed on the cross beam 10 by magnetic attraction; for another example, the base assembly 100 may be provided with a snap structure, so that the base assembly 100 can be fixed on the cross beam 10 by a structure such as a snap; for example, the base assembly 100 may be provided with an engaging member that fits the base 110, and the base 110 may be engaged and fixed to the cross member 10 by connecting the engaging member to the base 110.

In other embodiments, the cross beam 10 may be made of other structures than a circular steel pipe. For example, the cross beam 10 is made of a rectangular steel pipe, and the base 110 of the base assembly 100 has a plate-like structure, so that the base assembly 100 is matched with the rectangular steel pipe.

As an alternative embodiment, the base assembly 100 includes two bases 110 disposed in opposing parallel. As shown in fig. 4 and 5, in the beam and column connector installation tool of the present embodiment, the base assembly 100 is provided with two bases 110, the two bases 110 can be arranged in the beam 10 in a relatively parallel manner at a certain distance, and a guide bracket 200 and a guide rod 300 are arranged in a space between the two bases 110, so that the column connector 20 can be positioned and welded in the space. Meanwhile, the two bases 110 are arranged on the cross beam 10 at intervals and in parallel, the stability of the base assembly 100 arranged on the cross beam 10 can be improved, namely the upright post connecting piece 20 can be conveniently positioned through the guide rod 300, the positioning stability can be improved, the resistance effect on welding stress is increased, and the welding deflection of the upright post connecting piece 20 caused by the welding stress effect is avoided.

As an alternative embodiment, the upright assembly 210 includes four uprights 211, and two uprights 211 are oppositely disposed on each base 110; the crossbar assembly 220 comprises a first crossbar 221, and the first crossbar 221 is connected between two vertical rods 211 oppositely arranged on the two bases 110; the guide 230 is provided on the first rail 221. As shown in fig. 4 and 5, in the present embodiment, in order to enable the upright rod assembly 210 to support the cross bar assembly 220 smoothly, two upright rods 211 are oppositely arranged on each base 110; meanwhile, a first cross bar 221 is provided between the two vertical bars 211 oppositely provided on the two bases 110 so that the first cross bar 221 can be disposed above the cross member 10 in parallel with the cross member 10, thereby enabling the guide 230 provided on the first cross bar 221 to correspond to the mounting hole 11 on the cross member 10. In this embodiment, since the number of the mounting holes 11 of each group of the mounting holes 11 is four, and the groups of the mounting holes 11 are distributed in a rectangular shape, the rail assembly 220 includes two first rails 221, the two first rails 221 are suspended above the cross beam 10 by two vertical rods 211 oppositely disposed on the two bases 110, and the two first rails 221 are relatively parallel, so that two guide members 230 are disposed on each first rail 221, and four guide members 230 can be disposed on the two first rails 221 in total to correspond to the number of the mounting holes 11 in the group of the mounting holes 11.

In other embodiments, the upright assembly 210 may be arranged in other ways, for example, only one upright 211 may be arranged on each base 110, and the first cross bar 221 may be suspended above the cross beam 10 by a total of two uprights 211.

As an alternative embodiment, crossbar assembly 220 further includes a second crossbar 222, and second crossbar 222 is connected between two uprights 211 on the same base 110. As shown in fig. 4 and 5, in order to ensure the stability of the guide bracket 200, a second cross bar 222 is disposed between two vertical bars 211 on the same base 110, and the second cross bar 222 increases the stability of the guide bracket 200, and particularly ensures that the relative distance between two first cross bars 221 is stable, thereby improving the accuracy of the corresponding angle of the guide 230 and the mounting hole 11, and further ensuring that the angle of the guide rod 300 corresponds to the mounting hole 11.

As an alternative embodiment, the crossbar assembly 220 further comprises a third crossbar 223, the third crossbar 223 is connected between the two uprights 211 oppositely disposed on the two bases 110, and the third crossbar 223 is parallel with respect to the first crossbar 221; the guide members 230 are respectively provided on the first rail 221 and the third rail 223, and are coaxial with all the guide members 230 corresponding to the same mounting hole 11. As shown in fig. 4 and 5, in the present embodiment, in order to increase the guiding effect of the guiding element 230, a third cross bar 223 is further disposed between the two vertical rods 211 on the two bases 110, such that the third cross bar 223 is relatively parallel to the first cross bar 221, the third cross bar 223 is relatively parallel to the cross beam 10, and the guiding elements 230 corresponding to the same mounting hole 11 are respectively disposed on the first cross bar 221 and the third cross bar 223, so that the accuracy of the corresponding angle between the guiding element 230 and the corresponding mounting hole 11 can be improved, the angle guiding effect on the guiding rod 300 is improved, and further the angle guiding effect on the pillar connecting element 20 is improved. In the present embodiment, each group of the mounting holes 11 has four mounting holes 11, so that two guide members 230 are provided on the two first crossbars 221, two guide members 230 are provided on the two third crossbars 223, and eight guide members 230 are provided in total, and each two guide members 230 are used for guiding one guide rod 300, and the angle limiting effect on the guide rods 300 is improved to overcome the welding stress on the column connector 20 during welding.

As an alternative embodiment, guide 230 is a hollow tube with an inside diameter that matches the outside diameter of guide rod 300. As shown in fig. 4 and 5, in the present embodiment, the guide rod 300 is a round rod, so the hollow tube as the guide member 230 is a hollow round tube, and since the inner diameter of the hollow round tube matches with the outer diameter of the round rod as the guide rod 300, the hollow round tube can precisely limit the angle of the round rod, so that the bottom end of the round rod can be inserted into the mounting hole 11.

In other embodiments, the guide rod 300 may be a rectangular rod, and accordingly, the guide 230 may be a hollow rectangular tube in order to allow the guide 230 to define the angle of the rectangular rod.

As an alternative embodiment, the guide rod 300 is screw-coupled with the guide 230. As shown in fig. 4 and 5, in the present embodiment, by screwing the guide rod 300 to the guide 230, the guide rod 300 can be moved relative to the guide 230 so as to adjust the distance of the bottom end of the guide rod 300 relative to the mounting hole 11 for position adjustment of the pillar connector 20; the guide rod 300 may also be threadably secured relative to the guide member 230 to position the stud connector 20 during the welding process.

As an alternative embodiment, the guide rod 300 is provided with a guide limiting portion matching with the guide 230. In this embodiment, for example, the guide stopper is provided on the side wall of the guide bar 300, and the distance of the guide stopper from the bottom end of the guide bar 300 and the distance of the guide 230 from the cross beam 10 are adapted so that the pillar connector 20 provided at the bottom end of the guide bar 300 is located at the design position of the mounting hole 11. For another example, the guide limiting portion is disposed at the top end of the guide rod 300, and the position of the guide rod 300 relative to the guide 230 can be limited by the guide limiting portion, so as to prevent the guide rod 300 from falling off from the guide 230. The arrangement mode and the arrangement position of the guide limiting part can be adjusted adaptively according to needs.

As an alternative embodiment, the pillar connecting member 20 is an internal nut connecting member, and the bottom end of the guide bar 300 is provided with an external thread matching the internal nut connecting member. In this embodiment, an internal nut, which is the pillar connector 20, is coupled with an external thread of the bottom end of the guide bar 300, so that the pillar connector 20 is detachably provided at the bottom end of the guide bar 300, so that the pillar connector 20 is inserted into the designed depth of the installation hole 11 through the guide bar 300, thereby welding the pillar connector 20 to the cross beam 10.

The steps of welding the column connecting piece 20 on the beam 10 by the beam column connecting piece mounting tool disclosed by the invention are as follows:

fixing the beam and column connector mounting tool on the beam 10, and enabling the guide rod 300 to radially penetrate into the mounting hole 11 through the guide piece 230 of the guide bracket 200;

connecting an inner nut serving as a column connecting piece 20 with the bottom end of a guide rod 300, and adjusting the depth of the inner nut which penetrates into the cross beam 10 along the radial direction through the guide rod 300 to enable the inner nut to extend out of the outer surface of the cross beam 10 by no more than 2mm;

pre-fixing the inner nut in the mounting hole 11 through spot welding, wherein the spot welding fixing points are not less than three, and then welding and fixing the inner nut in the mounting hole 11;

the guide rod 300 and the inner nut are removed, and the beam upright connecting piece mounting tool is removed from the beam 10;

polishing the part of the inner nut welding line 30 protruding out of the outer surface of the cross beam 10 until the part is flush with the outer surface of the cross beam 10;

and finally, coating the welded and polished parts, and paying attention to number transplantation.

In this application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present application, 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" indicate orientations or positional relationships based on the orientation or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.

It should be noted that all the directional indications in the embodiments of the present application are only used to explain the relative position relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, descriptions in this application as to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to 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 application, "a plurality" means two or more unless specifically limited otherwise.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means 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 application. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: numerous changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a crossbeam stand connecting piece installation frock, its characterized in that, crossbeam stand connecting piece installation frock includes:

a base assembly;

the guide bracket comprises a vertical rod component arranged on the base component and a cross rod component arranged on the vertical rod component, and the cross rod component is provided with a guide piece corresponding to the mounting hole of the upright post connecting piece;

the guide rod is movably arranged on the guide piece, and the bottom end of the guide rod is used for arranging the upright post connecting piece.

2. The beam-column connector installation tool of claim 1, wherein the base assembly is structurally matched with the beam.

3. The beam column connector installation tooling of claim 2 wherein the base assembly comprises two bases arranged in opposing parallel.

4. The beam-column connector installation tool of claim 3, wherein the upright component comprises four uprights, two of which are oppositely disposed on each of the bases;

the cross bar assembly comprises a first cross bar which is connected between two vertical rods which are oppositely arranged on the two bases;

the guide is disposed on the first cross bar.

5. The beam-column connector installation tooling of claim 4, wherein the cross bar assembly further comprises a second cross bar connected between two of the upright bars on the same base.

6. The beam-column connector installation tool of claim 4, wherein the cross bar assembly further comprises a third cross bar connected between the two upright bars oppositely disposed on the two bases, and the third cross bar is parallel to the first cross bar;

the guide pieces are respectively arranged on the first cross rod and the third cross rod and are coaxial with the guide pieces corresponding to the same mounting holes.

7. The cross beam and stand column connecting piece mounting tool according to any one of claims 1 to 6, wherein the guide piece is a hollow tube, and the inner diameter of the hollow tube is matched with the outer diameter of the guide rod.

8. The beam-column connector installation tool of claim 7, wherein the guide rod is in threaded connection with the guide member.

9. The beam and column connecting piece mounting tool according to claim 7, wherein a guide limiting part matched with the guide piece is arranged on the guide rod.

10. The cross beam and stand column connecting piece mounting tool according to claim 7, wherein the stand column connecting piece is an internal nut connecting piece, and the bottom end of the guide rod is provided with an external thread matched with the internal nut connecting piece.

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