CN217629467U - Hollow plate hinge joint construction device - Google Patents
Hollow plate hinge joint construction device Download PDFInfo
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- CN217629467U CN217629467U CN202221684031.XU CN202221684031U CN217629467U CN 217629467 U CN217629467 U CN 217629467U CN 202221684031 U CN202221684031 U CN 202221684031U CN 217629467 U CN217629467 U CN 217629467U
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- hinge joint
- shaped steel
- bottom support
- hollow plate
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Abstract
The utility model provides a hollow plate hinge joint construction equipment belongs to bridge construction technical field. The hollow plate hinge joint construction device comprises a mortar machine mechanism, Z-shaped steel and a suspended template; the mortar machine mechanism comprises a hopper, a conveying pipe and a bracket, wherein the conveying pipe is connected with the hopper, and the lower part of the conveying pipe extends into the hinge joint; the Z-shaped steel comprises an upper support, a bottom support and a middle connecting rod, the upper support is connected with the support, and the bottom support extends into the lower part of the hinge joint through the middle connecting rod; the suspended template is connected with the bottom support, and the width of the suspended template is larger than that of the hinge joint. The utility model adopts the Z-shaped steel to be fixed with the mortar machine, and when the mortar machine moves, the Z-shaped steel drives the suspended template to slide; the transverse length of the suspended template is greater than that of the hinge joint, so that slurry leakage in the pouring process is avoided; arranging a light source on the Z-shaped steel to realize that the hinge joint brightness meets the observation requirement; the camera is arranged below the Z-shaped steel so as to conveniently check the molding condition of the casting surface.
Description
Technical Field
The utility model belongs to the technical field of the bridge construction, concretely relates to hollow plate hinge joint construction equipment.
Background
After the hoisting of the prefabricated plate girder in the bridge engineering is finished, the transverse pores between the adjacent plates are hinge joints. The hinge joint only transmits shearing force, the bridge span is generally large, so the stress is large, the deformation condition is more, the hinge joint can enable the stress end of the bridge to have multi-directional freedom degree to adapt to the deformation displacement under different stresses, and the bridge damage caused by overlarge internal force is avoided.
At present, the traditional hinge joint construction process adopts a mode of hanging a fixed template or erecting a scaffold template at the bottom to realize the pouring of mortar at the lower layer of the hinge joint. The suspended fixed template is generally installed in the process of inverting the beam plate, and the method has the problems that the rings are buckled in the installation process, the difficulty in supplementing the suspended fixed template in the later period is high, the template is difficult to dismantle and the like. The scaffold supporting template is generally feasible on dry ground and is not suitable for bridges on the upper part of the river channel. The scaffold is high in erection cost and has high requirements on the field operation environment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a hollow plate hinge joint construction equipment to solve the higher technical problem of the present traditional hinge joint construction degree of difficulty.
In order to achieve the above object, the technical solution of the present invention is:
a hollow plate hinge joint construction device comprises a mortar machine mechanism, Z-shaped steel and a suspended template;
the mortar machine mechanism comprises a hopper, a conveying pipe and a bracket, wherein the conveying pipe is connected with the hopper, and the lower part of the conveying pipe extends into the hinge joint;
the Z-shaped steel comprises an upper support, a bottom support and a middle connecting rod, the upper support is connected with the bracket, and the bottom support extends into the lower part of the hinge joint through the middle connecting rod;
the suspended template is connected with the bottom support, and the width of the suspended template is larger than that of the hinge joint.
Preferably, the bracket comprises a fixed rod and an adjustable cross rod, and the upper support of the Z-shaped steel is mounted on the adjustable cross rod.
Preferably, the lower end of the conveying pipe is connected with a metal pipe with a side opening.
Preferably, the bottom support is provided with an upward protruding portion, the suspended template comprises a troweling plate and a groove arranged below the troweling plate, and the protruding portion is clamped with the groove.
Preferably, the bottom support is provided with a T-shaped connecting portion, the suspended template comprises two troweling plates, the troweling plates are connected with the lower portions of the T-shaped connecting portions through hinges, and gaps matched with the T-shaped connecting portions are formed in the troweling plates.
Preferably, the bottom support is provided with a T-shaped connecting portion, the suspended template comprises two troweling plates, the troweling plates are connected with the upper portions of the T-shaped connecting portions through hinges, and troweling plate supporting portions are arranged on the T-shaped connecting portions.
Preferably, a lamp source is arranged on the intermediate connecting rod.
Preferably, a camera device is connected to the bottom support.
The utility model has the advantages that:
the utility model adopts the Z-shaped steel to be fixed with the mortar machine, and when the mortar machine moves, the Z-shaped steel drives the suspended template to slide; the Z-shaped steel bottom support is connected with the suspended template through a clamping groove or a hinge, so that the transverse length of the suspended template is larger than that of a hinge joint, and the slurry leakage condition in the pouring process is avoided; arranging a light source in the vertical direction of the Z-shaped steel to realize that the hinge joint brightness meets the observation requirement; z type steel bottom sprag sets up the camera to conveniently look over and pour a face shaping condition, the convenient water content of pouring the mortar of in time adjusting.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a usage state diagram of the present invention.
FIG. 3 is a schematic diagram of a first suspended template structure.
Fig. 4 is an expanded state diagram of the second suspended template structure.
Fig. 5 is a retracted state diagram of the second suspended template structure.
Fig. 6 is an expanded state diagram of the suspended template structure three.
Fig. 7 is a collapsed state diagram of the flying template structure three.
In the figure: 1. z-shaped steel; 2. a hopper; 3. a delivery pipe; 4. hinging and sewing; 5. a motor; 6. a metal tube; 7. a fixing rod; 8. an adjustable cross bar; 9. a boss portion; 10. smearing the plate; 11. a T-shaped connecting portion; 12. a hinge; 13. a notch; 14. a support portion; 15. a light source; 16. an image pickup device.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In addition, the technical solutions of the embodiments of the present invention can be combined with each other, but it is necessary to use a person skilled in the art to realize the basis, and when the technical solutions are combined and contradictory to each other or cannot be realized, the combination of the technical solutions should not exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 7, a construction device for a hollow plate hinge joint 4 comprises a mortar machine mechanism, a Z-shaped steel material 1 and a suspended template; the mortar machine mechanism comprises a hopper 2, a conveying pipe 3 and a support, wherein the conveying pipe 3 is connected with the hopper 2, and the lower part of the conveying pipe 3 extends into a hinge joint 4; the pulley is installed to mortar machine below, and the convenience removes, puts into hopper 2 with the mortar that disposes during the construction, starts motor 5, extrudees the mortar to conveying pipeline 3 through the pivot, and the mortar is inputed to hinge 4 through the side metal tube 6 that opens of conveying pipeline 3 below. The Z-shaped steel material 1 comprises an upper support, a bottom support and a middle connecting rod, the upper support is connected with the bracket, and the bottom support extends into the position below the hinge joint 4 through the middle connecting rod; preferably, the support includes dead lever 7 and adjustable horizontal pole 8, and adjustable horizontal pole 8 can be adjusted from top to bottom for dead lever 7, and its implementation mode can adopt to have the structure that can realize this function wantonly, the upper portion support of Z type steel 1 is installed on adjustable horizontal pole 8, and Z type steel 1 moves along with the mortar machine. The suspended formwork is connected with the bottom support, the width of the suspended formwork is larger than that of the hinge joint 4, the slurry leakage condition in the pouring process is avoided, and the upper surface of the suspended formwork is a plane and can also play a role in trowelling along with the moving process of the Z-shaped steel 1.
Further, the conveying pipe 3 is a hose, the lower end of the conveying pipe 3 is connected with a metal pipe 6 with an open side, so that gap pouring is facilitated, and vertical impact force is not easy to generate.
In another preferred embodiment, referring to fig. 3, an upward protrusion 9 is arranged on the bottom support, the suspended template comprises a troweling plate 10 and a groove arranged below the troweling plate 10, and the protrusion 9 is clamped with the groove to facilitate detachment.
In another preferred embodiment, referring to fig. 4 and 5, a T-shaped connecting portion 11 is arranged on the bottom support, the suspended template comprises two troweling plates 10, the troweling plates 10 are connected with the lower portions of the T-shaped connecting portions 11 through hinges 12, and notches 13 matched with the T-shaped connecting portions 11 are arranged on the troweling plates 10; the trowel plate 10 can be folded downwards or unfolded upwards. In order to improve the support performance of the trowel 10, a detachable support rod may be provided between the trowel 10 and the T-shaped connecting portion 11.
In another preferred embodiment, referring to fig. 6 and 7, a T-shaped connecting portion 11 is provided on the bottom support, the suspended form includes two trowel plates 10, the trowel plates 10 are connected with the upper portions of the T-shaped connecting portions 11 through hinges 12, and a trowel plate 10 supporting portion 14 is provided on the T-shaped connecting portions 11. The trowel 10 can be stowed upward or deployed downward.
Furthermore, a light source 15 is arranged on the middle connecting rod, so that the gap can be illuminated to meet the observation requirement.
Further, be connected with camera device 16 on the bottom sprag, conveniently look over the shaping effect of pouring behind the slip form of trowelling plate 10, in time adjust the mortar water content of pouring according to the observation effect.
The installation of the light source 15 and the camera 16 can be implemented by the prior art, and will not be described herein.
The utility model discloses a construction method does:
1. enabling the Z-shaped steel to pass through a hinge joint gap, and placing the bottom end of the Z-shaped steel below the beam plate;
2. installing and unfolding a suspended template below a beam plate at the supporting position of the bottom of the Z-shaped steel, wherein the structure refers to fig. 4, 5 and 6;
3. lifting the Z-shaped steel to a suspended template to be tightly attached to a beam plate, fixing an upper support of the Z-shaped steel with an adjustable cross rod, and fixing two ends of the adjustable cross rod 4 with a fixed rod in a movable mortar machine;
4. placing the prepared mortar into a hopper, starting a motor, extruding the mortar into a conveying pipe through a rotating shaft, inputting the mortar into a hinge joint through a side-opening metal pipe, checking whether the mortar pouring in the hinge joint is full through a light source, pushing a mortar machine to drive a beam plate suspended formwork to slide, checking the bottom pouring condition through a visual camera 7, and conveniently adjusting the water content of the mortar;
5. and after the hinge joint is poured, the Z-shaped steel and the adjustable cross rod are unfastened, and the Z-shaped steel is taken out from the hinge joint after rotating 90 degrees anticlockwise.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. A hollow plate hinge joint construction device is characterized by comprising a mortar machine mechanism, Z-shaped steel and a suspended template;
the mortar machine mechanism comprises a hopper, a conveying pipe and a bracket, wherein the conveying pipe is connected with the hopper, and the lower part of the conveying pipe extends into the hinge joint;
the Z-shaped steel comprises an upper support, a bottom support and a middle connecting rod, the upper support is connected with the bracket, and the bottom support extends into the lower part of the hinge joint through the middle connecting rod;
the suspended template is connected with the bottom support, and the width of the suspended template is larger than that of the hinge joint.
2. The hollow plate hinge joint construction device according to claim 1, wherein the bracket comprises a fixing rod and an adjustable cross bar, and the upper support of the Z-shaped steel is mounted on the adjustable cross bar.
3. The apparatus as claimed in claim 1, wherein a metal pipe is connected to a lower end of the feed pipe.
4. The hollow plate hinge joint construction device according to any one of claims 1-3, wherein an upward protrusion is arranged on the bottom support, the suspended template comprises a floating plate and a groove arranged below the floating plate, and the protrusion is clamped with the groove.
5. The hollow plate hinge joint construction device according to any one of claims 1 to 3, wherein the bottom support is provided with a T-shaped connecting part, the suspended template comprises two floating plates, the floating plates are connected with the lower parts of the T-shaped connecting parts through hinges, and the floating plates are provided with notches matched with the T-shaped connecting parts.
6. The hollow plate hinge joint construction device according to any one of claims 1-3, wherein a T-shaped connecting part is arranged on the bottom support, the suspended formwork comprises two troweling plates, the troweling plates are connected with the upper part of the T-shaped connecting part through a hinge, and troweling plate supporting parts are arranged on the T-shaped connecting part.
7. The hollow plate hinge joint construction device according to claim 1, wherein a light source is provided on the intermediate link.
8. The hollow plate hinge joint construction device according to claim 7, wherein a camera device is connected to the bottom support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221684031.XU CN217629467U (en) | 2022-06-30 | 2022-06-30 | Hollow plate hinge joint construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221684031.XU CN217629467U (en) | 2022-06-30 | 2022-06-30 | Hollow plate hinge joint construction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217629467U true CN217629467U (en) | 2022-10-21 |
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ID=83630645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221684031.XU Active CN217629467U (en) | 2022-06-30 | 2022-06-30 | Hollow plate hinge joint construction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217629467U (en) |
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2022
- 2022-06-30 CN CN202221684031.XU patent/CN217629467U/en active Active
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