CN210712574U - Connecting device - Google Patents
Connecting device Download PDFInfo
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- CN210712574U CN210712574U CN201921446905.6U CN201921446905U CN210712574U CN 210712574 U CN210712574 U CN 210712574U CN 201921446905 U CN201921446905 U CN 201921446905U CN 210712574 U CN210712574 U CN 210712574U
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- pressing strip
- fixing
- positioning block
- panel
- groove
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Abstract
The utility model discloses a connecting device, include: the bearing module is provided with a first part positioned in a groove at the top of the Bailey sheet and a second part fixed at two sides of the groove, and the distribution beam is vertically arranged on the first part; a fixing module disposed through the second portion, the fixing module being configured to fix the distribution beam to the receiving module. The beneficial effects of the above technical scheme are: the construction progress is accelerated, and the safety performance is enhanced.
Description
Technical Field
The utility model relates to a bridge construction technical field especially relates to a connecting device.
Background
In the bridge construction field, often need carry out the erection joint with bailey piece and distributive girder, the erection joint among the prior art only requires highly to the bridge, and the low progress that can influence the engineering construction of suitability is and be difficult to the dismouting.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problems, a connecting device is proposed for connecting a bailey piece and a distribution beam; it is characterized by comprising:
the bearing module is provided with a first part positioned in a groove at the top of the Bailey sheet and a second part fixed at two sides of the groove, and the distribution beam is vertically arranged on the first part;
a fixing module disposed through the second portion, the fixing module being configured to fix the distribution beam to the receiving module.
Preferably, the first part comprises a first panel positioned in the groove, and the second part comprises a second panel positioned at two sides of the groove respectively;
the first panel and the two second panels are integrally formed;
the first panel and the two second panels are in a groove shape.
Preferably, the docking module further comprises:
the two bending-resistant reinforcing plates are respectively arranged at the front end and the rear end of the bottom of the first panel and used for supporting the first panel.
Preferably, the fixing module comprises two fixing devices, and the fixing devices correspond to the second panel one by one;
each of the fixing devices includes:
the pressing strip positioning block is arranged on the second panel;
the spring pressing strip is arranged above the pressing strip positioning block;
the fixing plate is arranged above the spring pressing strip;
the nut is arranged above the fixing plate;
the elastic plate is arranged at the bottom of the Bailey sheet;
the pressing strip positioning block, the spring pressing strip, the fixing plate, the nut and the elastic plate are all provided with a circular through hole corresponding to a bolt;
the bolt is used for matching with the nut to penetrate through the second panel, and the distribution beam is fixed on the bearing module.
Preferably, one part of the pressing strip positioning block is positioned in the square through hole of the first panel, the other part of the pressing strip positioning block extends out of the square through hole, and a pressing strip positioning block groove matched with the first edge of the spring pressing strip is arranged and used for fixing the spring pressing strip.
Preferably, the cross section of the spring pressing strip is a rounded rectangle formed by a first side, a second side, a third side and a fourth side, the first side and the second side are arranged oppositely, and the third side and the fourth side are arranged oppositely;
the first edge is embedded into the groove of the pressing strip positioning block;
the second edge is in contact with a lower flange plate of the first part, and is used for fixing the distribution beam;
the third edge and the fourth edge are respectively connected with a groove of the fixing plate, which is matched with the groove of the fixing plate and is used for fixing the spring pressing strip.
Preferably, the fixing device further comprises a fixing unit, and the fixing unit is used for covering the pressing strip positioning block, the spring pressing strip, the fixing plate and the nut.
Preferably, the fixing unit includes:
the fixing sleeve seat is a cube with an unsealed bottom surface and one unsealed side surface, the fixing sleeve seat is used for covering the pressing strip positioning block, the spring pressing strip, the fixing plate and the nut, and the pressing strip positioning block is fixed on a plane where the unsealed bottom surface is located;
the anti-falling plate is matched with the side face, which is not sealed, in the fixed sleeve seat and is used for forming a fixed unit.
The beneficial effects of the above technical scheme are: the quick connecting device of the Bailey pieces and the distribution beam has low requirement on the bridge and high applicability, accelerates the construction progress and enhances the safety performance.
Drawings
Fig. 1(a) - (b) are front and side views of a preferred embodiment of the present invention;
fig. 2(a) - (b) are front and top views of a preferred embodiment of the present invention;
FIG. 3 is a front view of a preferred embodiment of the bend stiffener of the present invention;
fig. 4(a) - (b) are a front view and a top view of a positioning block for a pressing bar according to a preferred embodiment of the present invention;
FIGS. 5(a) - (c) are front, side and top views of a preferred embodiment of the spring compression bar of the present invention;
fig. 6(a) - (c) are front, side and top views of a fixing plate according to a preferred embodiment of the present invention;
fig. 7 is a schematic structural view of an elastic plate according to a preferred embodiment of the present invention;
fig. 8(a) - (b) are front and top views of a preferred embodiment of the retaining socket of the present invention;
fig. 9(a) -9 (b) are front and top views of a preferred embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
A connecting device for connecting a bailey piece 3 and a distribution beam 4; it is characterized by comprising:
the bearing module 1 is provided with a first part positioned in a groove at the top of the Bailey sheet 3 and a second part fixed at two sides of the groove, and the distribution beam 4 is vertically arranged on the first part;
a fixing module 2 arranged through the second part, the fixing module 2 being adapted to fix the distribution beam 4 to the receiving module 1.
Specifically, as shown in fig. 1(a) and 1(b), a first part of the receiving module 1 is placed in a groove at the top of the bailey piece 3, a second part of the receiving module 1 is placed at both sides of the groove, the distribution beam 4 is installed and placed on the first part, and the fixing module 2 passes through the second part to fix the second part on the bailey piece 3 and contacts the distribution beam 4 to fix the distribution beam 4 on the first part.
In a preferred embodiment of the present invention, the first portion includes a first panel 111 located in the groove at the top of the bailey piece 3, and the second portion includes a second panel 112 located at two sides of the groove at the top of the bailey piece 3;
the first panel 111 and the two second panels 112 are integrally formed;
the first panel 111 and the two second panels 112 are in a groove shape.
Specifically, as shown in fig. 2(a) and 2(b), the first panel 111 and the second panel 112 are integrally formed into a panel 11 with two sides being flat and raised and a center being concave, in order to reduce the mass of the panel 11 without affecting the structural strength, a square through hole 1101 is provided on the first panel 111 of the panel 11, in order to enable the device to be matched with the fixed module 2 in a fitting manner during the installation process, a square through hole 1102 is also provided on the second panel 112 of the panel 11, the distribution beam 4 is placed above the first panel 111 of the panel 11, and since the corner of the distribution beam 4 has a bending area matched with the groove of the beret 3, the distribution beam 4 cannot be completely placed above the first panel 111, and a gap exists between the two due to the influence of actual workpieces.
In a preferred embodiment of the present invention, the receiving module 1 further includes:
two bending-resistance reinforcing plates 12, the two bending-resistance reinforcing plates 12 being respectively provided at front and rear ends of the bottom of the first panel 111 for supporting the first panel 111.
Specifically, as shown in fig. 3, the longitudinal section of the bending-resistant reinforcing plate 12 is a rounded trapezoid with two ends bent and the middle part being smooth, the first panel 111 in the groove of the bailey piece 3 is arranged in the groove of the bailey piece 3, and the front and rear ends of the bending-resistant reinforcing plate 12, which are arranged at the bottom of the first panel 111, receive the panel 11 in a welded manner
In a preferred embodiment of the present invention, the fixing module 2 comprises two fixing devices 20, the fixing devices 20 correspond to the second panel 112 one by one;
each fixing device 20 comprises:
the pressing strip positioning block 21 is arranged on the second panel 112;
the spring pressing strip 22 is arranged above the pressing strip positioning block 21;
the fixing plate 23 is arranged above the spring pressing strip 22;
a nut 24, the nut 24 being disposed above the fixing plate 23;
the elastic plate 25, the elastic plate 25 is set up in the bottom of the Bailey sheet 3;
the pressing strip positioning block 21, the spring pressing strip 22, the fixing plate 23, the nut 24 and the elastic plate 25 are all provided with a circular through hole corresponding to a bolt 26;
In particular, the fixing module 2 comprises two fixing means 20, the fixing means 20 being placed on two second panels 112 respectively to fix the second panels 112 to the bailey 3, and the distribution beam 4 is fixed on the Bailey sheet 3, the fixing device 20 comprises a pressing strip positioning block 21, a spring pressing strip 22, a fixing plate 23, a nut 24, an elastic plate 25 and a bolt 26, moreover, the layering positioning block 21, the spring layering 22, the fixing plate 23, the nut 24 and the elastic plate 25 are all provided with circular through holes corresponding to the bolts 26, the nut 24 is fixed by the bolts 26 which sequentially penetrate through the elastic plate 25, the Bailey sheet 3, the layering positioning block 21, the spring layering 22 and the fixing plate 23, the fixing device 20 is fixed on the Bailey sheet 3, the distribution beam 4 is placed in the groove of the Bailey sheet 3, the spring hold-down strips 22 in the fixing device 20 press the distributor beam 4 in place and fix the distributor beam 4 to the bailey disc 3.
In a preferred embodiment of the present invention, a part of the pressing bar positioning block 21 is located in a square through hole 1102 of the first panel, and the other part of the pressing bar positioning block extends out of the square through hole 1102, and a pressing bar positioning block groove 211 matched with the first edge 2201 of the spring pressing bar 22 is provided, and the pressing bar positioning block groove 211 is used for fixing the spring pressing bar 22.
Specifically, as shown in fig. 4(a) and 4(b), the molding positioning block 21 is a square body with a molding positioning block groove 211 and a circular through hole 212, a square body with a circular through hole 212 matching with the size of the bolt 26 is usually selected during the manufacturing process, holes are drilled in a whole at the edge of the symmetry axis of the square body to obtain molding positioning holes, the molding positioning holes are matched with the size of the spring molding 22, flame cutting and partitioning are performed along the symmetry axis to obtain two molding positioning blocks 21, the molding positioning holes are divided into two molding positioning block grooves 211, the two molding positioning blocks 21 with the circular through holes 212 are respectively welded in the square through holes of the first panel 111 upward and in a mirror symmetry manner by the molding positioning block grooves 211, since the height of the molding positioning block 21 is greater than that of the first panel 111, a part of the molding positioning block 21 is welded and embedded in the square through hole 1102 of the second panel 112, the other part with the pressing strip positioning block groove 211 extends out of the square through hole to fix the spring pressing strip 22.
In a preferred embodiment of the present invention, the cross section of the spring holding strip 22 is a rounded rectangle formed by a first edge 2201, a second edge 2202, a third edge 2203 and a fourth edge 2204, the first edge 2201 and the second edge 2202 are arranged oppositely, and the third edge 2203 and the fourth edge 2204 are arranged oppositely;
the first edge 2201 is embedded in the pressing bar positioning block groove 211;
the second edge 2202 is in contact with the lower flange plate of the first part where the distribution beam 4 is mounted and fixes the distribution beam 4;
the third side 2203 and the fourth side 2204 are respectively connected with a matched groove of the fixing plate 23 arranged at the bottom of the fixing plate 23 and used for fixing the spring pressing strip 22.
Specifically, as shown in fig. 5(a), 5(b) and 5(c), the cross section of the spring pressing bar 22 is a rounded rectangle formed by a first side 2201, a second side 2202, a third side 2203 and a fourth side 2204, the middle of the spring pressing bar 22 is a through area for allowing the bolt 26 and the anti-falling plate 272 to directly pass through, the pressing bar positioning block groove 211 is matched with the spring pressing bar 22, the first side 2201 of the spring pressing bar 22 is embedded into the pressing bar positioning block groove 211 of the pressing bar positioning block 21, and the second side 2202 of the spring pressing bar 22 is pressed on the inner side surface of the lower flange plate of the distribution beam 4 to fix the distribution beam 4.
As shown in fig. 6(a), 6(b) and 6(c), the fixing plate 23 is disposed above the spring pressing strip 22, two fixing plate grooves 231 matched with the spring pressing strip 22 in size are respectively disposed at the front end and the rear end of the bottom of the fixing plate 23, the fixing plate groove 231 of the fixing plate 23 is disposed downward, the third side 2203 and the fourth side 2204 of the spring pressing strip 22 are clamped into the fixing plate groove 231, so that the spring pressing strip 22 is fixed, a circular through hole 232 matched with the bolt 26 in size is disposed on the fixing plate 23, the bolt 26 can directly pass through the circular through hole 232, and a square through hole 233 matched with the anti-falling plate 272 in size is disposed beside the circular through hole 233, so that the anti-falling plate 272 can.
As shown in fig. 7, an elastic plate 25 with a circular through hole is disposed at the bottom of the bailey piece 3, so that a bolt 26 can pass through the elastic plate 25 to connect and fix the bailey piece 3 and the distribution beam 4.
In a preferred embodiment of the present invention, the fixing device 20 further includes a fixing unit 27, and the fixing unit 27 is used for covering the pressing bar positioning block 21, the spring pressing bar 22, the fixing plate 23 and the nut 24.
In a preferred embodiment of the present invention, the fixing unit 27 includes:
the fixing sleeve seat 271 is a cube with the bottom surface and one unsealed side surface, the fixing sleeve seat 271 is used for covering the pressing strip positioning block 21, the spring pressing strip 22, the fixing plate 23 and the nut 24, and the pressing strip positioning block 21 is fixed on the plane of the unsealed bottom surface;
and the anti-falling plate 272 is matched with the unsealed side surface in the fixed sleeve seat 271 and is used for forming the fixed unit 27.
Specifically, as shown in fig. 8(a) and 8(b), in the actual installation, a fixing sleeve seat 271 and an anti-drop plate 272 are selected to be assembled into a fixing unit 27, and are installed on the first panel 111, the fixing sleeve seat 271 is a cube whose bottom surface and one side surface are not closed, the fixing sleeve seat 271 covers the bead positioning block 21, the spring bead 22, the fixing plate 23 and the nut 24, the bead positioning block 21 is fixed on the plane where the unsealed bottom surface is located, the front and rear side surfaces inside the fixing sleeve seat 271 are welded with the front and rear side surfaces of the bead positioning block 21, the fixing sleeve seat 271 is fixed above the first panel 111, the width of the anti-drop plate 272 is smaller than the side surface of the fixing sleeve seat 271, the bottom of the anti-drop plate 272 is welded with the bead positioning block, and passes through a through region in the spring bead 22 and a square through hole 233 of the fixing plate 23, the top surface of the anti-drop plate 272 and the top surface, the fixing device 20 at this time is shown in fig. 9(a) and 9 (b).
In addition, in view of reducing the weight of the fixed socket 271 and facilitating the observation of the connection of the spring beads 22, the fixed plate 23, the nuts 24 and the bolts 26 in the fixed socket 271, a square through hole 2711 is provided at the side of the fixed socket 271. Considering the length inconsistency of the bolt 26 in the actual assembly process, the circular through hole 2712 is arranged on the top surface of the fixed sleeve seat 271, and when the bolt 26 is too long, the bolt can penetrate through the channel steel of the Bailey piece 3, the pressing strip positioning block 21, the spring pressing strip 22, the fixing plate 23, the locknut 24 and the fixed sleeve seat 271, so that the Bailey piece 3 and the distribution beam 4 are fixed. Considering that the fixed sleeve seat 271 is more stably installed on the receiving module 1 during actual installation, rib plates 273 are arranged on three sides of the fixed sleeve seat 271 so that the fixed sleeve seat 271 can be more firmly installed, and the rib plates 273 can be right-angled trapezoidal panels.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (8)
1. A connecting device is used for connecting a Bailey sheet and a distribution beam; it is characterized by comprising:
the bearing module is provided with a first part positioned in a groove at the top of the Bailey sheet and a second part fixed at two sides of the groove, and the distribution beam is vertically arranged on the first part;
a fixing module disposed through the second portion, the fixing module being configured to fix the distribution beam to the receiving module.
2. The connection device of claim 1, wherein the first portion comprises a first panel positioned within the recess and the second portion comprises a second panel positioned on each side of the recess;
the first panel and the two second panels are integrally formed;
the first panel and the two second panels are in a groove shape.
3. The connection device of claim 2, wherein the female module further comprises:
the two bending-resistant reinforcing plates are respectively arranged at the front end and the rear end of the bottom of the first panel and used for supporting the first panel.
4. The connection device of claim 2, wherein the securing module comprises two securing devices, the securing devices corresponding one-to-one with the second panel;
each of the fixing devices includes:
the pressing strip positioning block is arranged on the second panel;
the spring pressing strip is arranged above the pressing strip positioning block;
the fixing plate is arranged above the spring pressing strip;
the nut is arranged above the fixing plate;
the elastic plate is arranged at the bottom of the Bailey sheet;
the pressing strip positioning block, the spring pressing strip, the fixing plate, the nut and the elastic plate are all provided with a circular through hole corresponding to a bolt;
the bolt is used for matching with the nut to penetrate through the second panel, and the distribution beam is fixed on the bearing module.
5. The connecting device as claimed in claim 4, wherein a part of the pressing strip positioning block is located in a square through hole of the first panel, and the other part of the pressing strip positioning block extends out of the square through hole, and a pressing strip positioning block groove matched with the first edge of the spring pressing strip is provided, and the pressing strip positioning block groove is used for fixing the spring pressing strip.
6. A connection device according to claim 5, wherein the cross-section of said spring bead is a rounded rectangle formed by a first side, a second side, a third side and a fourth side, said first side and said second side being disposed opposite each other, said third side and said fourth side being disposed opposite each other;
the first edge is embedded into the groove of the pressing strip positioning block;
the second edge is in contact with a lower flange plate of the first part, and is used for fixing the distribution beam;
the third edge and the fourth edge are respectively connected with a groove of the fixing plate, which is matched with the groove of the fixing plate and is used for fixing the spring pressing strip.
7. The connecting device as claimed in claim 4, further comprising a fixing unit for covering the pressing strip positioning block, the spring pressing strip, the fixing plate and the nut.
8. A connecting device according to claim 7, characterised in that said fixing unit comprises:
the fixing sleeve seat is a cube with an unsealed bottom surface and one unsealed side surface, the fixing sleeve seat is used for covering the pressing strip positioning block, the spring pressing strip, the fixing plate and the nut, and the pressing strip positioning block is fixed on a plane where the unsealed bottom surface is located;
the anti-falling plate is matched with the side face, which is not sealed, in the fixed sleeve seat and is used for forming a fixed unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921446905.6U CN210712574U (en) | 2019-08-29 | 2019-08-29 | Connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921446905.6U CN210712574U (en) | 2019-08-29 | 2019-08-29 | Connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210712574U true CN210712574U (en) | 2020-06-09 |
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ID=70965792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921446905.6U Active CN210712574U (en) | 2019-08-29 | 2019-08-29 | Connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210712574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512528A (en) * | 2019-08-29 | 2019-11-29 | 广州宏途设备工程有限公司 | A kind of attachment device and method |
-
2019
- 2019-08-29 CN CN201921446905.6U patent/CN210712574U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512528A (en) * | 2019-08-29 | 2019-11-29 | 广州宏途设备工程有限公司 | A kind of attachment device and method |
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