TWM597786U - Anti-tilt fixing device for cantilever work vehicle - Google Patents

Abstract

An anti-tilting fixing device for a cantilever working vehicle, comprising: a pressure beam, at least two high tensile steel bars and a wedge block, by which the pressure beam is arranged on the horizontal frame of the cantilever working vehicle and vertically stacked and fixed with the horizontal frame , The pre-tensioning force that generates vertical downward pressure makes the cantilever work vehicle more stable, can resist horizontal force or seismic force, will not be displaced or shaken, and can improve the safety and stability of the cantilever work vehicle.

Description

Anti-tilt fixing device for cantilever working vehicle

This creation is about an anti-tilt fixing device for a cantilever working vehicle, especially an anti-tilting fixing device that can improve the safety and stability of the cantilever working vehicle.

According to this, the conventional cantilever work vehicle is mainly used for bridge pier operations. The constructor can use the cantilever work vehicle to lift components or construction on the bridge deck. The rear end of the cantilever work vehicle is only locked by high-tension steel rods and penetrates the bridge. The surface is connected and fixed, and the front end is pressed against the bridge surface by jacks.

However, when working at high altitude, because the bridge deck has the arc (inclination) of the transverse slope and the longitudinal slope, when the bridge deck is super high and wide, the cantilever work vehicle needs to adjust the left and right sides. The height difference caused by the super height makes The center of gravity of the cantilever working vehicle is high, which is easy to cause displacement and shaking. If the wind is too strong or even an earthquake during construction, the cantilever working vehicle will be skewed or broken, causing the cantilever working vehicle to collapse. It is very easy to cause major work. In view of this accident, the creator of this artist conducted in-depth research and improvement, and this creation came into being.

The main purpose of this creation is to provide a cantilever work vehicle that is more stable and can resist horizontal force or seismic force, so that the cantilever work vehicle will not be displaced or shaken, and can improve the safety and Stable anti-tilt fixing device for cantilever working vehicle.

The anti-tilt fixing device of this creation includes: a pressure beam, at least two high tensile steel rods and a wedge block, wherein the pressure beam is arranged on the horizontal frame of the cantilever work vehicle, and is vertically stacked and fixed with the horizontal frame; The high-tension steel rods are respectively arranged at two separate positions of the pressure beam, passing through the pressure beam and perpendicularly connecting with a bridge, and the two high-tension steel rods are respectively used with a nut to tightly lock the upper end to the pressure beam , The lower end is tightly locked to the bottom surface of the bridge; the wedge block is set on the bridge surface, made according to the arc (slope) of the bridge surface, the top surface is horizontal, and the bottom surface closely fits the top surface of the bridge .

In the above-mentioned anti-tilting fixing device for cantilever working vehicle, a movable anchor block seat is provided at the bottom of the bridge for tightly locking the lower end of the high-tension steel rod.

In the above-mentioned anti-tilting fixing device for cantilever working vehicle, a pre-embedded seat is arranged in the groove of the bridge deck for tightly locking the lower end of the high tensile steel rod.

In the above-mentioned anti-tilt fixing device for cantilever working vehicle, the wedge block can be made of cement concrete.

In the anti-tilting fixing device for the cantilever working vehicle, the wedge block can be made of metal material.

Based on the above, the pressure beam is arranged on the horizontal frame of the cantilever working vehicle, and is vertically stacked and fixed with the horizontal frame to generate a vertical downward pressure tensile force, which makes the cantilever working vehicle more stable and makes the cantilever working vehicle There will be no displacement or shaking, which can improve the safety and stability of the cantilever working vehicle.

In order to achieve the above-mentioned purpose, the technical means used and the achievable effects of this creation are described in detail with the following preferred feasible embodiments in conjunction with the accompanying drawings, so as to fully understand.

Please refer to Figures 1~8, the anti-tilt fixing device 1 of this creative embodiment includes: A pressure beam 2 is arranged on the horizontal frame 10 of the cantilever work vehicle, and is vertically stacked and fixed with the horizontal frame 10; At least two high-tension steel rods 3 are respectively arranged at two separate positions of the pressure beam 2, passing through the pressure beam 2 and perpendicularly connecting with a bridge 4, and the two high-tension steel rods 3 are respectively connected with a nut 30 to connect the upper end It is tightly locked to the pressure beam 2, and the lower end is tightly locked to the bridge bottom 40; and A wedge block 5, which can be made of cement concrete or metal material, is set on the bridge deck 41 and is made according to the arc (slope) of the bridge deck 41. The top surface 50 is horizontal, and the bottom surface 51 is The bridge deck 41 is tightly attached. A jack 52 (for example, a jack) is arranged above the top surface 50. The upper end of the jack 52 is connected and fixed with a support column 53. The support column 53 can be adjusted by the jack 52 The height keeps the cantilever working vehicle level.

Referring to Fig. 7, when assembling the anti-tilt fixing device 1 of the cantilever working vehicle, the high-tension steel rod 3 penetrates the bridge 4 vertically, and a movable anchor seat 6 is set on the bridge bottom 40 and tightly locked with it. The movable anchor seat 6 can be adjusted in accordance with the bridge bottom 40 of various arcs (inclinations) to reduce man-hours and save manufacturing costs.

Please refer to FIG. 8, when assembling the anti-tilt fixing device 1 of the cantilever working vehicle in another embodiment, a pre-embedded seat 7 is pre-arranged in the groove 42 of the bridge deck 41, and the pre-embedded seat 7 is embedded in uncured concrete After the concrete is solidified, the high tensile steel rod 3 can be directly extended into the embedded seat 7 and tightly locked with it, so as to facilitate easy assembly and disassembly of the constructor.

Please refer to Fig. 9, continuing from the above, the assembling of this creative embodiment includes the following steps: (a). Connect the anti-tilt fixing device 1 to the bridge deck 41; (b). The pressure beam 2 Set on the horizontal frame 10 of the cantilever work vehicle, and vertically overlap and fix the horizontal frame 10; (c). The high tensile steel rods 3 are respectively arranged at two separate positions of the pressure beam 2, passing through the pressure beam 2 and A bridge 4 is connected vertically, and a nut 30 is used to lock the upper end to the pressure beam 2 and the lower end to the bridge bottom 40; (d). The wedge block 5 is set on the The bridge surface 41 is made according to the arc (slope) of the bridge surface 41, the top surface 50 is horizontal, and the bottom surface 51 is closely attached to the bridge surface 41; (e) the top surface 50 of the wedge block 5 An elevator 52 is arranged above, and the upper end of the elevator 52 is connected and fixed to a supporting column 53. The height of the supporting column 53 can be adjusted by the elevator 52.

The pressure beam 2 is arranged on the horizontal frame 10 of the cantilever work vehicle, and is vertically stacked and fixed with the horizontal frame 10, and the high tensile steel rod penetrates 3 through the pressure beam 2 and perpendicularly connects with the bridge 4, and then respectively The nut 30 is tightly locked to generate a vertical downward pressure pretensioning force, which makes the cantilever work vehicle more stable and can resist horizontal force or seismic force, so that the cantilever work vehicle will not be displaced or shaken and can lift The safety and stability of the cantilever work vehicle.

Therefore, this creation has the following advantages: 1. Using the pressure beam 2 and the horizontal frame 10 to be vertically stacked and fixed, the stability of the cantilever working vehicle can be strengthened. 2. The wedge block 5 is made according to the arc (inclination) of the bridge deck 41 and closely fits the bridge deck 41, so that the cantilever working vehicle can maintain a horizontal state. 3. The movable anchor base 6 can be adjusted with the bridge bottom 40 of various arcs (inclinations) to reduce man-hours and save manufacturing costs. 4. By pre-arranging a pre-embedded seat 7 in the groove 42 of the bridge deck 41, the high tensile steel rod 3 can be directly inserted into the embedded seat 7 and tightly locked with it, so as to facilitate easy assembly by the constructor And dismantling.

In summary, this creation can indeed achieve the expected function and purpose, and the detailed description can enable those who are familiar with this art to implement it. However, the above examples are only used to illustrate this creation, and all equivalent structures The change still does not deviate from the scope of this creation.

1: Anti-tilt fixing device 10: Horizontal frame 2: pressure beam 3: High tensile steel rod 30: Nut 4: bridge 40: bottom of the bridge 41: bridge deck 42: Groove 5: Wedge block 50: top surface 51: Bottom 52: Top Height Device 53: Support column 6: Movable anchor seat 7: Embedded seat

Fig. 1 is a front view of the combination of this creative embodiment. Figure 2 is a partially enlarged front view of this creative embodiment. Figure 3 is a partially enlarged and exploded front view of this creative embodiment. Figure 4 is a partially assembled perspective view of this creative embodiment. Fig. 5 is a partial sectional view of the composition of this creative embodiment. Figure 6 is a cross-sectional view of the wedge block and the bridge deck combination of the creative embodiment. Fig. 7 is a fixed combination diagram of the anti-tilt fixing device and the movable anchor seat of the creative embodiment. Fig. 8 is a combination diagram of the anti-tilt fixing device and the embedded seat fixing of the creative embodiment. Fig. 9 is a schematic diagram of the assembly process of this creative embodiment.

1: Anti-tilt fixing device

10: Horizontal frame

2: pressure beam

3: High tensile steel rod

30: Nut

4: bridge

40: bottom of the bridge

41: bridge deck

5: Wedge block

50: top surface

51: Bottom

52: Top Height Device

53: Support column

6: Movable anchor seat

Claims (5)

An anti-tilt fixing device for a cantilever working vehicle, comprising: a pressure beam, at least two high tensile steel bars and a wedge block, wherein the pressure beam is arranged on the horizontal frame of the cantilever working vehicle and vertically overlaps the horizontal frame Fixed; the high-tension steel rods are respectively arranged at two separate positions of the pressure beam, passing through the pressure beam and perpendicularly connecting with a bridge, the two high-tension steel rods are respectively connected with a nut to tightly lock the upper end to the The lower end of the pressure beam is tightly locked to the bottom of the bridge; the wedge block is set on the bridge surface and is made according to the arc (slope) of the bridge surface. The top surface is horizontal, and the bottom surface is closely attached to the bridge surface. Together. The anti-tilting fixing device for a cantilever working vehicle according to claim 1, wherein a movable anchor block seat is provided at the bottom of the bridge for tightly locking the lower end of the high tensile steel rod. The anti-tilting fixing device for a cantilever working vehicle according to claim 1, wherein the groove on the bridge deck is provided with a pre-embedded seat for the lower end of the high tensile steel rod to be tightly locked. The anti-tilting fixing device for a cantilever working vehicle according to claim 1, wherein the wedge block can be made of cement concrete. The anti-tilting fixing device for a cantilever working vehicle according to claim 1, wherein the wedge block can be made of metal material.

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