[0015] like figure 1 , figure 2 and image 3 As shown in the figure, an improved bridge deck laying device of the present invention includes a driving body 7 and a laying frame installed at the front end of the driving body 7. The lifting groove 71 is provided, and a lifting block 74 is slidably connected in the lifting groove 71. The lifting block 74 is screwed and connected with a main screw rod 72 extending up and down. The front end of the lifting block 74 is transparent. The main screw rod 72 extends out of the driving body 7 and is connected with the rear end face of the lower frame 8 in a fixed fit. The extension tail is connected with the main driving machine 73, the outer surface of the main driving machine 73 is installed in the inner bottom wall of the landing groove 71 and is fixedly connected, and the laying frame is composed of an upper frame 9 and a lower frame 8, so The front end face of the lower frame 8 is provided with a cavity 81 , a laying cylinder 810 is rotatably connected in the cavity 81 , and the front end of the laying cylinder 810 protrudes out of the front end face of the lower frame 8 , the lower frame 8 on the left side of the cavity 81 is provided with a transfer cavity 83, the upper frame 9 is fixedly installed on the top end surface of the lower frame 8 above the cavity 81, so The upper frame 9 is provided with a storage cavity 91, a stirring device is arranged in the storage cavity 91, a transmission block 831 is slidably connected in the transmission cavity 83, and a vertical extension device is slidably connected in the transmission block 831. The guide rod 833, the right end face of the transmission block 831 is provided with a concave groove 832, the left inner wall of the transmission cavity 83 is provided with a position adjustment groove 84, and the position adjustment groove 84 is slidably connected to the adjustment groove. Position block 843, the right tail of the position adjustment block 843 is pushed into the transmission cavity 83 and is connected with the left end face of the transmission block 831 in a fixed fit. The first screw-shaped rod 841, the bottom extending tail of the first screw-shaped rod 841 is rotatably connected to the inner bottom wall of the adjusting slot 84, and the top extending tail of the first screw-shaped rod 841 is connected with the first driving machine 842 Cooperative connection, the movable outer surface of the first driving machine 842 is installed in the inner top wall of the positioning groove 84 and is fixedly connected, and a sinking groove 836 is provided at the top position of the left inner wall of the concave groove 832, so The sinking groove 836 is connected with a first conical wheel 8361 by interference fit, and the right end of the first conical wheel 8361 is pushed into the concave groove 832 . The inner wall of the lower frame 8 is connected with a first rotating pin shaft 835 extending left and right, and the left extending tail of the first rotating pin shaft 835 is pushed into the concave groove 832 and the tail is fixed. A second conical wheel 8351 is provided for mating connection with the first conical wheel 8361. The right side of the first rotating pin shaft 835 extends the cavity 81 and is fixedly connected to the laying cylinder 810 and installed at the rear There is a second driving machine 812 , the outer surface of the second driving machine 812 is fixedly installed in the lower frame 8 , and the transmission block 831 on the upper side of the sinking groove 836 rotates inside A rotating pin shaft 8362 is matched and connected, and the bottom tail of the rotating pin shaft 8362 is fixedly connected with the top tail of the first conical wheel 8361. In order to cooperate with the stirring device, an excretion device is arranged between the storage cavity 91 and the cavity 81 , and light control devices are also installed on the left and right end surfaces of the lower frame 8 .
[0016] Beneficially, the extending tails on the upper and lower sides of the guide rod 833 are fixedly connected to the inner walls of the upper side of the transmission cavity 83 respectively, thereby improving the up and down sliding stability of the transmission cavity 83 and preventing the transmission block 831 from sliding and shifting.
[0017]Beneficially, the stirring device includes a coupling groove 93 arranged in the inner wall of the upper frame 9 on the left side of the storage cavity 91 and a stirring shaft 910 extending left and right in the storage cavity 91. The stirring shaft The left extension section of 910 runs through the inner wall of the upper frame 9 between the coupling groove 93 and the storage cavity 91 and is connected in a rotating fit. The right extension tail of the stirring shaft 910 is connected to the right side of the storage cavity 91 The inner wall is rotatably connected, the outer surface of the stirring shaft 910 in the storage cavity 91 is provided with a plurality of sets of stirring blades 9101, and the left extension tail of the stirring shaft 910 is pushed into the coupling groove 93 and fixed with a third The conical wheel 931, the inner bottom wall of the coupling groove 93 is provided with a fourth conical wheel 932 which is matched and connected with the third conical wheel 931, and the bottom tail of the coupling groove 93 is opposite to the top tail of the transmission cavity 83 The upper frame 9 and the inner wall of the lower frame 8 between the coupling groove 93 and the transmission cavity 83 are rotatably connected with a third rotating pin shaft 933 extending up and down. The top extension tail of the rotating pin shaft 933 pushes into the coupling groove 93 and is fixedly connected with the bottom end face of the fourth conical wheel 932 , and the bottom tail of the third rotating pin shaft 933 pushes into the transmission cavity 83 , so A spline hole 9331 extending upward is provided in the bottom end face of the third pivot shaft 933, and a spline arm 9332 extending downward is slidably connected to the spline hole 9331, and the bottom of the spline arm 9332 extends The tail is pushed into the transfer cavity 83 and is fixedly connected with the top tail of the rotating pin shaft 8362, thereby improving the efficient stirring work of bridge deck laying, and at the same time, improving the rapid discharge speed of bridge deck laying.
[0018] Beneficially, the excretory device includes a hollow tube 82 in the inner wall of the upper frame 9 and the lower frame 8 disposed between the storage cavity 91 and the cavity 81 , the upper frame The hollow tube 82 in 9 is provided with an electric valve 821, and the inner top wall of the cavity 81 is fixed with a drain bar 811 fixedly connected to the bottom tail of the hollow tube 82, so as to realize the continuous supply of the laying tube 810. materials and asphalt paving.
[0019] Beneficially, a filling groove 92 is provided on the inner top wall of the storage cavity 91 .
[0020] Beneficially, the light control device includes a lamp frame 88 fixedly installed on the left and right end surfaces of the lower frame 8 , and an LED lamp 89 is installed on the front end surface of the lamp frame 88 . Use in low light conditions.
[0021] In the initial state, the position adjustment block 843 is located at the top position in the position adjustment slot 84, and the position adjustment block 843 drives the transfer block 831 to slide along the top direction of the guide rod 833 to the top position in the transfer cavity 83. The spline arm 9332 on the top of the transmission block 831 is completely pushed into the spline hole 9331 , and at the same time, the transmission block 831 drives the first conical wheel 8361 away from the second conical wheel 8351 to the greatest extent.
[0022] When asphalt laying and mixing are required, the first screw rod 841 is driven by the first driving machine 842 to rotate, and the first screw rod 841 drives the positioning block 843 to slide to the bottommost position in the positioning groove 84 . , the transfer block 831 is driven by the positioning block 843 to slide to the bottommost position in the transfer cavity 83, and at the same time, the bottom of the right side of the first conical wheel 8361 is driven by the transfer block 831 to be connected with the top of the left side of the first pin shaft 835. At this time, the bottom section of the spline arm 9332 is pushed into the transmission cavity 83 to the maximum extent, and at the same time, the top section of the spline arm 9332 is slidably connected to the top section of the spline hole 9331, and then the control valve 821 is opened, and then the The main driving machine 73 drives the main screw rod 72 to rotate forward and reverse, the main screw rod 72 drives the lifting block 74 and the laying frame at the front end of the lifting block 74 to realize up and down sliding work, and the second driving machine 812 drives the laying cylinder 810 to rotate. , the laying cylinder 810 drives the first rotating pin shaft 835 and the second conical wheel 8351 at the left end of the first rotating pin shaft 835 to rotate, and the second conical wheel 8351 drives the first conical wheel 8361 to rotate, and then the second conical wheel 8351 rotates. The second conical wheel 8351 drives the first conical wheel 8361 and the rotating pin shaft 8362 at the top of the first conical wheel 8361 to rotate. At this time, the rotating pin shaft 8362 drives the spline arm 9332 to rotate, which in turn is driven by the spline arm 9332 The third rotating pin shaft 933 and the fourth conical wheel 932 at the top and rear of the third rotating pin shaft 933 rotate. At the same time, the fourth conical wheel 932 drives the third conical wheel 931 to rotate, and the third conical wheel 931 rotates The stirring shaft 910 is driven to rotate, and finally the stirring work is realized by the stirring blades 9101 on the stirring shaft 910. At this time, the stirred asphalt quickly flows into the discharge bar 811 through the hollow tube 82, and then quickly falls into the cavity through the discharge bar 811. 81 on the laying drum 810, so as to control the continuous asphalt laying work and asphalt mixing work of the laying drum 810 on the front end side of the laying rack.
[0023] The beneficial effects of the present invention are as follows: the present invention has a simple structure and is easy to operate. The laying frame is composed of an upper frame and a lower frame, and a cavity is provided in the end face of the front side of the lower frame. The front end of the cylinder protrudes out of the front end face of the lower frame, the lower frame on the left side of the cavity is provided with a transfer cavity, the upper frame is fixedly installed on the top end face of the lower frame above the cavity, and the upper frame There is a storage cavity, a stirring device is arranged in the storage cavity, the transmission cavity is slidably connected to the transmission block, and the transmission block is slidably connected to the guide rod extending up and down. There is a position adjustment slot inside, and the position adjustment slot is slidably connected to the position adjustment block. The right tail of the position adjustment block is pushed into the transmission cavity and is connected with the left end face of the transmission block. The inner screw connection of the position adjustment block extends up and down. The first screw-shaped rod, the bottom stretched tail of the first screw-shaped rod is connected with the inner bottom wall of the adjusting slot in a rotating fit, the top stretched tail of the first screw-shaped rod is connected with the first driving machine, and the outer surface of the first driving motor is installed on the The inner top wall of the adjusting groove is fixedly connected, and a sinking groove is arranged at the top position of the inner wall of the left side of the concave groove. In the concave groove, the inner wall of the lower frame between the transmission cavity and the accommodating cavity is rotatably connected to the first rotating pin shaft extending left and right, and the left extending tail of the first rotating pin shaft is pushed into the concave groove and the tail is fixed. The second conical wheel is used to cooperate and connect with the first conical wheel. The right extending tail of the first rotating pin shaft is pushed into the cavity and is fixedly connected with the laying cylinder. Pin shaft, the bottom tail of the rotating pin shaft is fixedly connected with the top tail of the first conical wheel, the top tail of the rotating pin shaft penetrates out of the top end face of the transfer block and is used to cooperate with the stirring device, and a discharge device is arranged between the storage cavity and the cavity , so as to realize the automatic switching and driving connection between the automatic control and adjustment of the stirring device and the laying drum, to meet the needs of different bridge deck laying, and to improve the work efficiency and the bridge deck laying quality.
[0024] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited to this, and any changes or substitutions that are not thought of through creative work should be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope defined by the claims.
