Blocking and grouting device for sleeve construction of constructional engineering

Abstract

The invention provides a plugging grouting device for sleeve construction of constructional engineering, and relates to the technical field of grouting devices.The plugging grouting device comprises a supporting frame, a motor is fixedly connected to the top of the supporting frame, a storage battery is arranged in the supporting frame, a connecting wire is arranged on one side of the storage battery, and the end, away from the storage battery, of the connecting wire is arranged on one side of the motor; the output end of the motor is fixedly connected with a screw rod, the surface of the screw rod is sleeved with a connecting cylinder, the top of the connecting cylinder is fixedly connected with a placing frame, a fixing device is arranged at one end of the connecting cylinder, and when the fixing device is used, the connecting cylinder is manually arranged on the surface of the screw rod in a sleeving mode, and then the connecting cylinder slides into the fixing cylinder; in this way, the first rubber barrel can be well arranged between the connecting barrel and the fixing barrel, the connecting barrel can be well arranged in the fixing barrel, and the connecting barrel can be conveniently detached from the surface of the screw rod through reverse operation.

Description

Technical Field

[0001] The invention relates to the technical field of casing construction plugging grouting devices for construction engineering, in particular to a casing construction plugging grouting device for construction engineering. Background Art

[0002] The grouting device is a device used to seal grouting when casing construction is carried out in a construction project. When using the grouting device, the grouting raw materials are placed inside the placement frame, and the spiral rod is driven by a motor to rotate, and then the raw materials are squeezed out of the connecting tube, so that the raw materials can be poured into the inside of the casing, which can effectively block the gap between the two pipes.

[0003] The inventor has found in his daily work that the grouting device still has at least the following problems: when using the grouting device, the grouting raw materials are placed inside the placement frame, and the spiral rod is driven by a motor to rotate, and then the raw materials are squeezed out of the connecting tube, so that the raw materials can be poured into the inside of the sleeve, which can effectively block the gap between the two pipes. However, in actual use, because the spiral rod is arranged inside the connecting tube, it is difficult to clean up when there is material stuck in the spiral rod or the inside of the connecting tube. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a construction engineering casing construction plugging grouting device.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a construction engineering casing construction plugging grouting device, comprising a support frame, a motor is fixedly connected to the top of the support frame, a battery is arranged inside the support frame, a connecting line is arranged on one side of the battery, an end of the connecting line away from the battery is arranged on one side of the motor, an output end of the motor is fixedly connected to a spiral rod, a connecting cylinder is sleeved on the surface of the spiral rod, a placing frame is fixedly connected to the top of the connecting cylinder, a fixing device is arranged at one end of the connecting cylinder, a limiting device is arranged at the end of the connecting cylinder away from the motor, the fixing device comprises a fixing cylinder, one end of the fixing cylinder is fixedly connected to one side of the motor, the fixing cylinder is sleeved on the surface of the spiral rod, the inner wall of the fixing cylinder is slidably connected to the connecting cylinder, the inner wall of the fixing cylinder is fixedly connected to a first rubber cylinder, and the first rubber cylinder is arranged between the fixing cylinder and the connecting cylinder.

[0006] The effect achieved by the above-mentioned components is: when using the fixing device, the connecting tube is manually sleeved on the surface of the spiral rod, and then the connecting tube is slid into the inside of the fixing tube, so that the first rubber tube can be well set in the middle of the connecting tube and the fixing tube, so that the connecting tube can be well set inside the fixing tube, and the reverse operation makes it easy to remove the connecting tube from the surface of the spiral rod, and then it is easy to clean the inside of the connecting tube and the surface of the spiral rod.

[0007] Preferably, a fixing ring is fixedly connected to the surface of the connecting cylinder, a fixing rod is slidably inserted through one side of the fixing ring, an end of the fixing rod away from the fixing ring is fixedly connected to one end of the motor, a connecting groove is evenly provided on the end of the motor close to the fixing rod, a sliding rod is fixedly connected to the inner wall of the connecting groove, an extrusion rod is slidably sleeved on the surface of the sliding rod, a first spring is sleeved on the surface of the sliding rod, the bottom of the first spring is fixedly connected to one end of the inner wall of the connecting groove close to the spiral rod, one end of the first spring close to the sliding rod is fixedly connected to one side of the extrusion rod, an extrusion block is fixedly connected to one end of the extrusion rod away from the sliding rod, the extrusion block is arranged on the side of the fixing ring away from the motor, a supporting ring is fixedly connected to the surface of the connecting cylinder, a first damping rod is evenly fixedly connected to one side of the support ring close to the motor, a moving ring is fixedly connected to one end of the first damping rod away from the supporting ring, a second spring is sleeved on the surface of the first damping rod, one end of the second spring is fixedly connected to one side of the support ring, one end of the second spring close to the first damping rod is fixedly connected to one side of the moving ring, and the moving ring is sleeved on the surface of the extrusion block.

[0008] The effect achieved by the above components is: slide the connecting tube into the interior of the fixed tube, and then pass the fixed rod through the fixed ring, pull the extrusion rod in the direction close to the fixed tube through the first spring box, so that the extrusion rod is set on the side of the fixed ring away from the motor, and squeeze the movable ring in the direction away from the supporting ring through the second spring, and then put the movable ring on the surface of the extrusion block, so that the extrusion rod can be well restricted to one side of the fixed ring.

[0009] Preferably, a fixing groove is provided at the top of one side of the support frame, and a moving bar is slidably connected to the inner wall of the fixing groove, a threaded rod is rotatably inserted through the inner wall of the fixing groove, the thread direction of the threaded rod surface is opposite from the middle to both sides, the moving bar is threadedly sleeved on the surface of the threaded rod, the moving bar is slidably connected to the inner wall of the fixing groove, and a semicircular ring is fixedly connected to the end of the moving bar away from the fixing groove, and the semicircular ring is sleeved on the surface of the connecting tube.

[0010] The effect achieved by the above components is: manually controlling the rotation of the threaded rod, because the thread direction on the surface of the threaded rod is opposite from the middle to both sides, manually controlling the rotation of the threaded rod can simultaneously control the moving bar to slide fairly well in the inner wall of the fixed groove, and thus the two semicircular rings can be well set on the surface of the connecting tube.

[0011] Preferably, the bottom of the connecting cylinder is fixedly connected to a first fixed block, the inner wall of the bottom of the first fixed block is fixedly connected to a rotating rod, the surface of the rotating rod is rotatably sleeved with a rotating block, the bottom of the rotating block is evenly fixedly connected to a second damping rod, the top of the second damping rod is fixedly connected to a rectangular sleeve, the rectangular sleeve is slidably sleeved on the surface of the rotating block, the surface of the second damping rod is sleeved with a third spring, the bottom of the third spring is fixedly connected to one side of the bottom of the rotating block, and one end of the third spring close to the second damping rod is fixedly connected to the bottom of the rectangular sleeve.

[0012] The effect achieved by the above-mentioned components is: manually controlling the rotating block to rotate on the surface of the rotating rod, so that the rotating block is vertical to the bottom of the support frame, and then the rectangular sleeve is squeezed in the direction close to the first fixed block through the third spring, so that the rectangular sleeve can be arranged on the bottom surface of the first fixed block, and then the rotating block can be well restricted to the surface of the rotating rod, so that the connecting tube can be well supported by the rotating block.

[0013] Preferably, the limiting device includes a fixing sleeve, which is slidably mounted on the surface of the connecting tube away from the motor, and the fixing sleeve is fixedly connected to a connecting pipe at the end away from the connecting tube. Circular grooves are evenly arranged on the surface of the connecting tube away from the motor, and rubber rings are arranged on the inner walls of the circular grooves. The end of the rubber ring away from the circular groove is fixedly connected to the interior of the fixing sleeve.

[0014] The effect achieved by the above components is: when using the limit device, the fixing sleeve is manually placed on the surface of the end of the connecting tube away from the motor, and then the rubber rings are squeezed into the inside of the circular groove one by one, so that the connecting tube can be placed on the end of the connecting tube away from the motor, which makes it easy to extend the length of the connecting tube.

[0015] Preferably, a limiting groove is provided on the surface of one end of the connecting cylinder away from the motor, and a cylinder is slidably connected to the inner wall of the limiting groove. The end of the cylinder away from the limiting groove is fixedly connected to the end of the fixing sleeve away from the connecting pipe. A locking groove is provided on the end of the limiting groove away from the cylinder, and a second rubber cylinder is provided on the inner wall of the locking groove. The end of the second rubber cylinder away from the locking groove is fixedly connected to a side of the cylinder close to the limiting groove, and a fixing hole is provided on the top of the cylinder.

[0016] The effect achieved by the above components is: the cylinder is slid into the limiting groove, and then the second rubber cylinder is squeezed into the locking groove, so that the fixing sleeve can be well restricted to the surface of the connecting cylinder away from the end of the motor.

[0017] Preferably, a sliding groove is provided on the surface of the connecting cylinder away from the motor end, and a positioning rod is fixedly connected to the inner wall of the sliding groove, and a sliding bar is slidingly sleeved on the surface of the positioning rod, and a second fixed block is fixedly connected to the side of the sliding bar close to the cylinder, and the second fixed block is slidingly connected to the inner wall of the fixing hole, and a fourth spring is sleeved on the surface of the positioning rod, and the fourth spring is fixedly connected to the side of the inner wall of the sliding groove close to the inner wall of the fixing sleeve, and the end of the fourth spring close to the positioning rod is fixedly connected to one side of the sliding bar.

[0018] The effect achieved by the above components is: the sliding bar is pulled toward the fixing sleeve by the fourth spring, thereby sliding the second fixing block into the fixing hole, so that the cylinder can be well restricted inside the limiting groove.

[0019] Preferably, a positioning ring is fixedly connected to the surface of the fixing sleeve, a third damping rod is evenly fixedly connected to the side of the positioning ring away from the connecting tube, a sliding ring is fixedly connected to one end of the third damping rod away from the positioning ring, a fifth spring is sleeved on the surface of the third damping rod, one end of the fifth spring is fixedly connected to the side of the positioning ring away from the connecting tube, one end of the fifth spring close to the third damping rod is fixedly connected to one side of the sliding ring, and the sliding ring is slidably sleeved on the surface of the sliding bar.

[0020] The effect achieved by the above components is: the sliding ring is pressed toward the end away from the positioning ring by the fifth spring, so that the sliding ring is well sleeved on the surface of the sliding bar, and the second fixing block can be well restricted inside the fixing hole.

[0021] In the present invention, by setting a fixing device, when using the fixing device, the connecting tube is manually sleeved on the surface of the spiral rod, and then the connecting tube is slid into the interior of the fixing tube, so that the first rubber tube can be well set in the middle of the connecting tube and the fixing tube, so that the connecting tube can be well set inside the fixing tube, and the reverse operation makes it easy to remove the connecting tube from the surface of the spiral rod, and then it is easy to clean the interior of the connecting tube and the surface of the spiral rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The present invention provides a three-dimensional structural diagram of a casing construction plugging grouting device for construction engineering;

[0023] Figure 2 The present invention provides a three-dimensional structural schematic diagram of a novel spiral rod;

[0024] Figure 3A schematic diagram of the three-dimensional structure of a novel support ring proposed in the present invention;

[0025] Figure 4 A schematic diagram of the three-dimensional structure of a novel semicircular ring proposed by the present invention;

[0026] Figure 5 A schematic diagram of the three-dimensional structure of a novel extrusion rod proposed by the present invention;

[0027] Figure 6 The present invention provides a three-dimensional structural schematic diagram of a novel rectangular sleeve;

[0028] Figure 7 The present invention provides a three-dimensional structural schematic diagram of a novel fixing sleeve;

[0029] Figure 8 The present invention provides a three-dimensional structural schematic diagram of a novel cylinder.

[0030] Legend: 1. Support frame; 2. Motor; 3. Battery; 4. Connecting wire; 5. Screw rod; 6. Connecting cylinder; 7. Placement frame; 8. Fixing device; 801. Fixing cylinder; 802. Fixing ring; 803. Fixing rod; 804. First rubber cylinder; 805. Connecting groove; 806. Sliding rod; 807. Extrusion rod; 808. First spring; 809. Extrusion block; 810. Support ring; 811. First damping rod; 812. Second spring; 813. Moving ring; 814. Fixing groove; 815. Moving bar; 816. Threaded rod; 817. Semicircular ring; 818. First fixing Fixed block; 819, rotating rod; 820, rotating block; 821, second damping rod; 822, third spring; 823, rectangular sleeve; 9, limiting device; 901, fixing sleeve; 902, connecting pipe; 903, circular groove; 904, rubber ring; 905, cylinder; 906, limiting groove; 907, locking groove; 908, second rubber cylinder; 909, fixing hole; 910, sliding groove; 911, positioning rod; 912, fourth spring; 913, sliding bar; 914, second fixed block; 915, sliding ring; 916, positioning ring; 917, third damping rod; 918, fifth spring. DETAILED DESCRIPTION

[0031] Embodiment 1, as Figure 1-8As shown, a grouting device for plugging casing construction in a construction project is provided. A motor 2 is fixedly connected to the top of a support frame 1. A battery 3 is arranged inside the support frame 1. A connecting line (4) is arranged on one side of the battery 3. The end of the connecting line 4 away from the battery 3 is arranged on the side of the motor 2. A spiral rod 5 is fixedly connected to the output end of the motor 2. A connecting tube 6 is sleeved on the surface of the spiral rod 5. A placing frame 7 is fixedly connected to the top of the connecting tube 6. A fixing device 8 is arranged at one end of the connecting tube 6. A limiting device 9 is arranged at the end of the connecting tube 6 away from the motor 2. When the grouting device is used, the grouting material is placed inside the placing frame 7. The spiral rod 5 is driven to rotate by the motor 2, and the raw material is squeezed out of the connecting tube 6. In this way, the raw material can be poured into the inside of the casing, so that the gap between the two pipes can be well blocked.

[0032] Reference Figures 2 to 6The fixing device 8 includes a fixing cylinder 801, one end of which is fixedly connected to one side of the motor 2, the fixing cylinder 801 is sleeved on the surface of the spiral rod 5, the inner wall of the fixing cylinder 801 is slidably connected to the connecting cylinder 6, and the inner wall of the fixing cylinder 801 is fixedly connected with a first rubber cylinder 804, which is arranged between the fixing cylinder 801 and the connecting cylinder 6. When using the fixing device 8, the connecting cylinder 6 is manually sleeved on the surface of the spiral rod 5, and then the connecting cylinder 6 is slid into the inside of the fixing cylinder 801, so that the first rubber cylinder 804 can be well arranged in the middle of the connecting cylinder 6 and the fixing cylinder 801, so that the connecting cylinder 6 can be well arranged in the inside of the fixing cylinder 801, and the reverse operation is convenient for removing the connecting cylinder 6 from the surface of the spiral rod 5 The surface is disassembled, so it is convenient to clean the inside of the connecting tube 6 and the surface of the spiral rod 5. The surface of the connecting tube 6 is fixedly connected with a fixing ring 802, and a fixing rod 803 is slidably inserted into one side of the fixing ring 802. The end of the fixing rod 803 away from the fixing ring 802 is fixedly connected to one end of the motor 2, and the end of the motor 2 close to the fixing rod 803 is evenly provided with connecting grooves 805. The inner wall of the connecting groove 805 is fixedly connected with a sliding rod 806. The surface of the sliding rod 806 is slidably sleeved with an extruding rod 807. The surface of the sliding rod 806 is sleeved with a first spring 808. The bottom of the first spring 808 is fixedly connected to the end of the inner wall of the connecting groove 805 close to the spiral rod 5. The end of the first spring 808 close to the sliding rod 806 is connected to the end of the extruding rod 807. The end of the extrusion rod 807 away from the sliding rod 806 is fixedly connected with an extrusion block 809, and the extrusion block 809 is arranged on the side of the fixed ring 802 away from the motor 2. The surface of the connecting tube 6 is fixedly connected with a support ring 810, and the side of the support ring 810 close to the motor 2 is evenly fixedly connected with a first damping rod 811, and the end of the first damping rod 811 away from the support ring 810 is fixedly connected with a moving ring 813, and the surface of the first damping rod 811 is sleeved with a second spring 812, and one end of the second spring 812 is fixedly connected to one side of the support ring 810, and the end of the second spring 812 close to the first damping rod 811 is fixedly connected to one side of the moving ring 813, and the moving ring 813 is sleeved on the surface of the extrusion block 809. Slide the connecting tube 6 to The fixing rod 803 is passed through the fixing ring 802, and the extrusion rod 807 is pulled in the direction close to the fixing cylinder 801 by the first spring 808 box, so that the extrusion rod 807 is arranged on the side of the fixing ring 802 away from the motor 2, and the moving ring 813 is squeezed in the direction away from the supporting ring 810 by the second spring 812, and then the moving ring 813 is sleeved on the surface of the extrusion block 809, so that the extrusion rod 807 can be well restricted to one side of the fixing ring 802, and a fixing groove 814 is opened on the top of one side of the supporting frame 1, and a moving bar 815 is slidably connected to the inner wall of the fixing groove 814, and a threaded rod 816 is inserted and inserted through the inner wall of the fixing groove 814, and the thread direction of the surface of the threaded rod 816 is opposite from the middle to both sides.The movable bar 815 is threadedly sleeved on the surface of the threaded rod 816, and the movable bar 815 is slidably connected to the inner wall of the fixed groove 814. The end of the movable bar 815 away from the fixed groove 814 is fixedly connected with a semicircular ring 817, and the semicircular ring 817 is sleeved on the surface of the connecting tube 6. The threaded rod 816 is manually controlled to rotate. Because the thread direction on the surface of the threaded rod 816 is opposite from the middle to both sides, the manual control of the rotation of the threaded rod 816 can simultaneously control the movable bar 815 to slide fairly in the inner wall of the fixed groove 814, so that the two semicircular rings 817 can be well sleeved on the surface of the connecting tube 6. The bottom of the connecting tube 6 is fixedly connected with a first fixed block 818, and the inner wall of the bottom of the first fixed block 818 is fixedly connected with a rotating rod 819. The surface of the rotating rod 819 is rotatably sleeved with a rotating block 820, and the bottom of the rotating block 820 is evenly fixedly connected with a second damping rod 821 The top of the second damping rod 821 is fixedly connected with a rectangular sleeve 823, and the rectangular sleeve 823 is slidably sleeved on the surface of the rotating block 820. The surface of the second damping rod 821 is sleeved with a third spring 822, and the bottom of the third spring 822 is fixedly connected to one side of the bottom of the rotating block 820. The end of the third spring 822 close to the second damping rod 821 is fixedly connected to the bottom of the rectangular sleeve 823. The rotating block 820 is manually controlled to rotate on the surface of the rotating rod 819, so that the rotating block 820 is vertical to the bottom of the support frame 1, and then the rectangular sleeve 823 is squeezed toward the direction close to the first fixed block 818 by the third spring 822, so that the rectangular sleeve 823 can be sleeved on the bottom surface of the first fixed block 818, thereby well limiting the rotating block 820 on the surface of the rotating rod 819, so that the connecting tube 6 can be well supported by the rotating block 820.

[0033] Reference Figure 7 and Figure 8The limiting device 9 includes a fixing sleeve 901, which is slidably sleeved on the surface of the end of the connecting tube 6 away from the motor 2. The end of the fixing sleeve 901 away from the connecting tube 6 is fixedly connected with a connecting pipe 902. The surface of the end of the connecting tube 6 away from the motor 2 is evenly provided with circular grooves 903. The inner wall of the circular groove 903 is provided with a rubber ring 904. The end of the rubber ring 904 away from the circular groove 903 is fixedly connected to the inside of the fixing sleeve 901. When using the limiting device 9, the fixing sleeve 901 is manually sleeved on the surface of the end of the connecting tube 6 away from the motor 2, and then the rubber rings 904 are squeezed into the inside of the circular groove 903 one by one. In this way, the connecting tube 902 can be set at the end of the connecting tube 6 away from the motor 2, which is convenient for lengthening the length of the connecting tube 6. A limiting groove 906 is provided on the surface of one end of the cylinder 6 away from the motor 2, and a cylinder 905 is slidably connected to the inner wall of the limiting groove 906. The end of the cylinder 905 away from the limiting groove 906 is fixedly connected to the end of the fixing sleeve 901 away from the connecting pipe 902. A locking groove 907 is provided on the end of the limiting groove 906 away from the cylinder 905. A second rubber cylinder 908 is provided on the inner wall of the locking groove 907. The end of the second rubber cylinder 908 away from the locking groove 907 is fixedly connected to a side of the cylinder 905 close to the limiting groove 906. A fixing hole 909 is provided on the top of the cylinder 905. The cylinder 905 is slid into the inside of the limiting groove 906, and then the second rubber cylinder 908 is squeezed into the inside of the locking groove 907. In this way, the fixing sleeve 901 can be well limited in the connecting pipe. The surface of the connecting tube 6 away from the motor 2, the surface of the connecting tube 6 away from the motor 2 is provided with a slide groove 910, the inner wall of the slide groove 910 is fixedly connected with a positioning rod 911, the surface of the positioning rod 911 is slidably sleeved with a sliding bar 913, the side of the sliding bar 913 close to the cylinder 905 is fixedly connected with a second fixed block 914, the second fixed block 914 is slidably connected to the inner wall of the fixing hole 909, the surface of the positioning rod 911 is sleeved with a fourth spring 912, the fourth spring 912 is fixedly connected to the side of the inner wall of the slide groove 910 close to the inner wall of the fixing sleeve 901, the end of the fourth spring 912 close to the positioning rod 911 is fixedly connected to one side of the sliding bar 913, and the sliding bar 913 is pulled toward the direction close to the fixing sleeve 901 through the fourth spring 912. Then, the second fixing block 914 can be well slid into the interior of the fixing hole 909, so that the cylinder 905 can be well restricted in the interior of the limiting groove 906. The surface of the fixing sleeve 901 is fixedly connected with a positioning ring 916, and the side of the positioning ring 916 away from the connecting pipe 902 is evenly fixedly connected with a third damping rod 917, and one end of the third damping rod 917 away from the positioning ring 916 is fixedly connected with a sliding ring 915. The surface of the third damping rod 917 is sleeved with a fifth spring 918, and one end of the fifth spring 918 is fixedly connected to the side of the positioning ring 916 away from the connecting pipe 902, and the end of the fifth spring 918 close to the third damping rod 917 is fixedly connected to one side of the sliding ring 915. The sliding ring 915 is slidably sleeved on the surface of the sliding bar 913.The fifth spring 918 presses the sliding ring 915 toward the end away from the positioning ring 916, so that the sliding ring 915 is well sleeved on the surface of the sliding bar 913, and the second fixing block 914 can be well restricted inside the fixing hole 909.

[0034] Working principle: when using the grouting device, place the grouting material inside the placing frame 7, drive the spiral rod 5 to rotate through the motor 2, and then squeeze the material out of the connecting tube 6, so that the material can be poured into the inside of the sleeve, so that the gap between the two pipes can be well blocked. When using the fixing device 8, manually put the connecting tube 6 on the surface of the spiral rod 5, and then slide the connecting tube 6 into the inside of the fixing tube 801, so that the first rubber tube 804 can be well set between the connecting tube 6 and the fixing tube 801, slide the connecting tube 6 into the inside of the fixing tube 801, and then pass the fixing rod 803 through the fixing ring 802, and pull the extrusion rod 807 in the direction close to the fixing tube 801 through the first spring box 808. The extrusion rod 807 is arranged on the side of the fixed ring 802 away from the motor 2, and the movable ring 813 is squeezed in the direction away from the support ring 810 by the second spring 812, and then the movable ring 813 is sleeved on the surface of the extrusion block 809, and the threaded rod 816 is manually controlled to rotate. Because the thread direction of the threaded rod 816 surface is opposite from the middle to both sides, the manual control of the threaded rod 816 rotation can simultaneously control the moving bar 815 to slide fairly in the inner wall of the fixed groove 814, and then the two semicircular rings 817 can be well sleeved on the surface of the connecting tube 6, so that the extrusion rod 807 can be well restricted to one side of the fixed ring 802, so that the connecting tube 6 can be well set inside the fixed tube 801, and the reverse operation is convenient for The connecting tube 6 is disassembled from the surface of the spiral rod 5, so as to facilitate cleaning the inside of the connecting tube 6 and the surface of the spiral rod 5, wherein the rotating block 820 is manually controlled to rotate on the surface of the rotating rod 819, so that the rotating block 820 is vertical to the bottom of the support frame 1, and then the rectangular sleeve 823 is squeezed toward the direction close to the first fixed block 818 through the third spring 822, so that the rectangular sleeve 823 can be sleeved on the bottom surface of the first fixed block 818, so as to well limit the rotating block 820 on the surface of the rotating rod 819, so that the connecting tube 6 can be well supported by the rotating block 820, and when using the limiting device 9, the fixing sleeve 901 is manually sleeved on the surface of the connecting tube 6 away from the motor 2, so as to put the rubber ring 90 4 are squeezed into the inside of the circular groove 903 one by one, the cylinder 905 is slid into the inside of the limiting groove 906, and then the second rubber cylinder 908 is squeezed into the inside of the locking groove 907, and the sliding bar 913 is pulled toward the direction close to the fixing sleeve 901 by the fourth spring 912, so that the second fixing block 914 is well slid into the inside of the fixing hole 909, and the sliding ring 915 is squeezed toward the end away from the positioning ring 916 by the fifth spring 918, so that the sliding ring 915 is well sleeved on the surface of the sliding bar 913, and then the second fixing block 914 can be well limited in the inside of the fixing hole 909, so that the fixing sleeve 901 can be well limited to the surface of the end of the connecting tube 6 away from the motor 2, so that the length of the connecting tube 6 is convenient to be extended.

[0035] It should be noted that all damping rods in this case are retractable dampers that can absorb energy during the retraction process.

Claims

1. A casing construction plugging grouting device for construction engineering, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a motor (2), a storage battery (3) is arranged inside the support frame (1), a connecting wire (4) is arranged on one side of the storage battery (3), an end of the connecting wire (4) away from the storage battery (3) is arranged on one side of the motor (2), an output end of the motor (2) is fixedly connected to a spiral rod (5), a surface of the spiral rod (5) is sleeved with a connecting tube (6), a placement frame (7) is fixedly connected to the top of the connecting tube (6), a fixing device (8) is arranged on one end of the connecting tube (6), and the output end of the motor (2) is fixedly connected to a spiral rod (5), a surface of the spiral rod (5) is sleeved with a connecting tube (6), a placement frame (7) is fixedly connected to the top of the connecting tube (6), and a fixing device (8) is arranged on one end of the connecting tube (6). A limiting device (9) is provided at one end of the connecting tube (6) away from the motor (2); the fixing device (8) comprises a fixing tube (801); one end of the fixing tube (801) is fixedly connected to one side of the motor (2); the fixing tube (801) is sleeved on the surface of the spiral rod (5); the inner wall of the fixing tube (801) is slidably connected to the connecting tube (6); the inner wall of the fixing tube (801) is fixedly connected to a first rubber tube (804); and the first rubber tube (804) is provided between the fixing tube (801) and the connecting tube (6).

2. The construction engineering casing construction plugging grouting device according to claim 1 is characterized in that: A fixing ring (802) is fixedly connected to the surface of the connecting tube (6), and a fixing rod (803) is slidably inserted through one side of the fixing ring (802). One end of the fixing rod (803) away from the fixing ring (802) is fixedly connected to one end of the motor (2), and one end of the motor (2) close to the fixing rod (803) is evenly provided with a connecting groove (805). The inner wall of the connecting groove (805) is fixedly connected to a sliding rod (806). The surface of the sliding rod (806) is slidably sleeved with an extrusion rod (807). The surface of the sliding rod (806) is sleeved with a first spring (808). The bottom of the first spring (808) is fixedly connected to one end of the inner wall of the connecting groove (805) close to the spiral rod (5). The end of the first spring (808) close to the sliding rod (806) is fixedly connected to one side of the extrusion rod (807). (807) An end away from the sliding rod (806) is fixedly connected to an extrusion block (809), and the extrusion block (809) is arranged on a side of the fixed ring (802) away from the motor (2). A support ring (810) is fixedly connected to the surface of the connecting tube (6), and a first damping rod (811) is evenly fixedly connected to the side of the support ring (810) close to the motor (2). An end of the first damping rod (811) away from the support ring (810) is fixedly connected to a moving ring (813). A second spring (812) is sleeved on the surface of the first damping rod (811), and one end of the second spring (812) is fixedly connected to one side of the support ring (810). An end of the second spring (812) close to the first damping rod (811) is fixedly connected to one side of the moving ring (813), and the moving ring (813) is sleeved on the surface of the extrusion block (809).

3. The construction engineering casing construction plugging grouting device according to claim 1 is characterized by: A fixing groove (814) is provided at the top of one side of the support frame (1), and a moving bar (815) is slidably connected to the inner wall of the fixing groove (814), and a threaded rod (816) is rotatably inserted through the inner wall of the fixing groove (814), and the thread direction of the surface of the threaded rod (816) is opposite from the middle to both sides, and the moving bar (815) is threadedly sleeved on the surface of the threaded rod (816), and the moving bar (815) is slidably connected to the inner wall of the fixing groove (814), and the end of the moving bar (815) away from the fixing groove (814) is fixedly connected to a semicircular ring (817), and the semicircular ring (817) is sleeved on the surface of the connecting tube (6).

4. The construction engineering casing construction plugging grouting device according to claim 1 is characterized in that: The bottom of the connecting tube (6) is fixedly connected to a first fixed block (818), the inner wall of the bottom of the first fixed block (818) is fixedly connected to a rotating rod (819), the surface of the rotating rod (819) is rotatably sleeved with a rotating block (820), the bottom of the rotating block (820) is evenly fixedly connected to a second damping rod (821), the top of the second damping rod (821) is fixedly connected to a rectangular sleeve (823), the rectangular sleeve (823) is slidably sleeved on the surface of the rotating block (820), the surface of the second damping rod (821) is sleeved with a third spring (822), the bottom of the third spring (822) is fixedly connected to one side of the bottom of the rotating block (820), and one end of the third spring (822) close to the second damping rod (821) is fixedly connected to the bottom of the rectangular sleeve (823).

5. The construction engineering casing construction plugging grouting device according to claim 1 is characterized in that: The limiting device (9) comprises a fixing sleeve (901), the fixing sleeve (901) being slidably sleeved on the surface of an end of the connecting tube (6) away from the motor (2), the end of the fixing sleeve (901) away from the connecting tube (6) being fixedly connected to a connecting pipe (902), the surface of the end of the connecting tube (6) away from the motor (2) being evenly provided with circular grooves (903), the inner walls of the circular grooves (903) being provided with rubber rings (904), the end of the rubber ring (904) away from the circular groove (903) being fixedly connected to the inside of the fixing sleeve (901).

6. The construction engineering casing construction plugging grouting device according to claim 1 is characterized by: A limiting groove (906) is provided on the surface of one end of the connecting cylinder (6) away from the motor (2); a cylinder (905) is slidably connected to the inner wall of the limiting groove (906); an end of the cylinder (905) away from the limiting groove (906) is fixedly connected to an end of the fixing sleeve (901) away from the connecting pipe (902); a locking groove (907) is provided on the end of the limiting groove (906) away from the cylinder (905); a second rubber cylinder (908) is provided on the inner wall of the locking groove (907); an end of the second rubber cylinder (908) away from the locking groove (907) is fixedly connected to a side of the cylinder (905) close to the limiting groove (906); and a fixing hole (909) is provided on the top of the cylinder (905).

7. The construction engineering casing construction plugging grouting device according to claim 1 is characterized by: A sliding groove (910) is provided on the surface of the end of the connecting tube (6) away from the motor (2), and a positioning rod (911) is fixedly connected to the inner wall of the sliding groove (910), and a sliding bar (913) is slidably sleeved on the surface of the positioning rod (911), and a second fixing block (914) is fixedly connected to the side of the sliding bar (913) close to the cylinder (905), and the second fixing block (914) is slidably connected to the inner wall of the fixing hole (909), and a fourth spring (912) is sleeved on the surface of the positioning rod (911).

8. The construction engineering casing construction plugging grouting device according to claim 7 is characterized by: The fourth spring (912) is fixedly connected to one side of the inner wall of the slide groove (910) close to the inner wall of the fixed sleeve (901), and one end of the fourth spring (912) close to the positioning rod (911) is fixedly connected to one side of the sliding bar (913).

9. The construction engineering casing construction plugging grouting device according to claim 8, characterized in that: A positioning ring (916) is fixedly connected to the surface of the fixing sleeve (901); a third damping rod (917) is evenly fixedly connected to the side of the positioning ring (916) away from the connecting tube (902); a sliding ring (915) is fixedly connected to the end of the third damping rod (917) away from the positioning ring (916); and a fifth spring (918) is sleeved on the surface of the third damping rod (917).

10. The construction engineering casing construction plugging grouting device according to claim 9, characterized in that: One end of the fifth spring (918) is fixedly connected to a side of the positioning ring (916) away from the connecting tube (902), and one end of the fifth spring (918) close to the third damping rod (917) is fixedly connected to a side of the sliding ring (915), and the sliding ring (915) is slidably sleeved on the surface of the sliding bar (913).

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