Corrugated pipe mounting device for culvert construction and mounting method therefor

Abstract

The present invention relates to the field of corrugated pipe mounting. Disclosed are a corrugated pipe mounting device for culvert construction and a mounting method therefor. The corrugated pipe mounting device for culvert construction comprises a limiting apparatus; the limiting apparatus comprises two transverse rods; two slide rails are fixedly connected between the two transverse rods; racks are fixedly connected between the two transverse rods at the front and rear ends of the transverse rods; two fitting slots are formed at the lower end of each transverse rod; a first cylindrical hole is formed in the middle of the left one of the two transverse rods, and first retaining blocks are fixedly connected to the upper surface of the transverse rod at the front and rear sides of the first cylindrical hole; a linkage apparatus is slidably connected to the two slide rails; regulating apparatuses are rotatably connected to the middles of the fitting slots; and a sealing apparatus is fixedly connected to the right end of the left one of the two transverse rods. Stable and firmed limitation of two corrugated pipes can be implemented by means of positioning apparatuses, the linkage apparatus facilitates the connection of the two corrugated pipes, and the sealing apparatus can uniformly seal the joint of the two corrugated pipes.

Description

Corrugated pipe installation equipment for culvert construction and installation method thereof TECHNICAL FIELD

[0001] The present application relates to the field of corrugated pipe installation, and more particularly to a corrugated pipe installation equipment for culvert construction and an installation method thereof. BACKGROUND

[0002] The culvert refers to a drainage hole built under the roadbed below the road surface in highway engineering construction in order to make the highway pass through the water channel smoothly without hindering traffic. Through this structure, water can flow from under the highway.

[0003] The culvert construction needs to lay the pipe first. The corrugated pipe, as a kind of water pipe, has the characteristics of not being easy to be damaged. The corrugated pipe can adapt to the expansion and contraction caused by temperature changes. TECHNICAL PROBLEM

[0004] The traditional corrugated pipe installation on the market adopts the manual butt joint mode. The workers lift two corrugated pipes and butt joint them, and then seal the connection of the two corrugated pipes by burning the heat shrink ring. When the weight of the corrugated pipe is large, the workers are not easy to lift the corrugated pipe, the butt joint of the two corrugated pipes is difficult, and the temperature and time of the heat shrink ring burned by the flame are not easy to control, resulting in poor sealing effect of the connection of the corrugated pipe. TECHNICAL SOLUTION

[0005] The technical problem to be solved

[0006] In view of the problems in the prior art, the purpose of the present application is to provide a corrugated pipe installation equipment for culvert construction and an installation method thereof, which can realize stable limiting of two corrugated pipes by the positioning device, and the butt joint of the two corrugated pipes is facilitated by the linkage device, and the sealing device can uniformly seal the connection of the two corrugated pipes. TECHNICAL SCHEME

[0007] To solve the above problems, the present application adopts the following technical scheme.

[0008] The utility model provides a corrugated pipe mounting equipment for culvert construction, including limiting device, two cross bars are fixedly connected with two slide rails between two cross bars, two cross bars are fixedly connected with rack between front and back two ends, two adaptive grooves are seted up in the lower end of cross bar, the middle part of the cross bar is seted up with first cylindrical hole in the left side of two cross bars, the upper surface of cross bar is fixedly connected with first clamping block on the both sides of first cylindrical hole, two slide rails are slidably connected with linkage device, the middle part of adaptive groove is rotatably connected with adjusting device, the right end of the left side of two cross bars is fixedly connected with sealing device, the linkage device includes support, the both ends of support are fixedly connected with stopper, the middle part of stopper is rotatably connected with rotating rod, the middle part of rotating rod is fixedly connected with disc, the end of rotating rod is fixedly connected with gear, the middle part of gear is seted up with six edge groove, the middle part of support is seted up with second cylindrical hole, the upper surface of support is fixedly connected with second clamping block on the both sides of second cylindrical hole, the middle part of first cylindrical hole and second cylindrical hole is rotatably connected with positioning device, the middle part of positioning device is sleeved with corrugated pipe.

[0009] Further, the adjusting device comprises a base, the hollow sleeve body is fixedly connected to the upper end of the base, the screw rod is threadedly connected to the middle part of the hollow sleeve body, and the internal thread ring is threadedly connected to the outer side of the screw rod, so that the limiting device can suspend the end portions of the two corrugated pipes.

[0010] Further, the sealing device comprises an inner concave ring, an annular groove is formed in the middle part of the inner concave ring, an electric heating wire is fixedly installed in the middle part of the annular groove, a heat shrink ring is clamped in the middle part of the inner concave ring, a transfer frame is fixedly connected to the upper end of the inner concave ring, a plurality of air outlet holes are formed at equal angles in the inner wall of the inner concave ring, an insertion slot is formed in the middle part of the inner concave ring inside the air outlet hole, an insertion plate is slidably connected to the middle part of the insertion slot, a through hole is formed in the upper end of the inner concave ring, and a pipe body is fixedly connected to the upper side of the through hole in the upper end of the inner concave ring, so that the connection portion of the two corrugated pipes can be sealed.

[0011] Further, the positioning device comprises a vertical rod, a steel wire rope is fixedly connected to the lower end of the vertical rod, a strip-shaped slot is formed in the middle part of the vertical rod, and a clamping rod is slidably connected to the middle part of the strip-shaped slot, so that the corrugated pipe can be sleeved and positioned.

[0012] Further, the gear is meshingly connected with the rack, and a cylindrical block is fixedly connected to the upper end of the screw rod, so that the gear can be moved by rotation, and the screw rod is not easy to be detached from the middle part of the adaptive groove.

[0013] Furthermore, the front and rear ends of the internal threaded ring are flat, and the transfer frame is fixedly connected to the left crossbar of the two crossbars, making it easy to rotate the internal threaded ring with a wrench, and the sealing device can be limited at the connection of the two bellows.

[0014] Furthermore, the insert plate can block the air outlet, and the internal material of the heat shrink ring is EVA, which allows the sealing device to adjust the hot air outlet position and makes the heat shrink ring less prone to damage.

[0015] Furthermore, two annular protrusions are provided on the outer side of the vertical rod, and the two annular protrusions limit the positioning device, making the positioning device less likely to fall off.

[0016] The installation method for corrugated pipe installation equipment used in culvert construction includes the following steps:

[0017] S1. Fix the two corrugated pipes with two positioning devices, and then connect the two corrugated pipes together with a linkage device.

[0018] S2. Turn on the heating wire and introduce the air blown by the blower into the annular groove through the tube. The hot air will wrap the heat shrink ring around the connection of the two corrugated tubes. Beneficial effects

[0019] Compared with the prior art, the advantages of this invention are:

[0020] (1) This solution uses a positioning device to securely limit the two corrugated pipes, a linkage device to facilitate the docking of the two corrugated pipes, and a sealing device to uniformly seal the connection between the two corrugated pipes.

[0021] (2) The adjustment device can lift the two bellows at the close end to facilitate the docking of the two bellows, and the insert plate can control the hot air outlet position by blocking the air outlet, so that the heat shrink ring shrinks to a specified extent at each position. Attached Figure Description

[0022] Figure 1 is an overall perspective view of the present invention;

[0023] Figure 2 is a perspective view of the main body of the present invention;

[0024] Figure 3 is a three-dimensional view of the main body of the present invention disassembled;

[0025] Figure 4 is a partial half-sectional perspective view of the limiting device of the present invention;

[0026] Figure 5 is a perspective view of the adjustment device of the present invention;

[0027] Figure 6 is a perspective view of the linkage device of the present invention;

[0028] Figure 7 is a partial sectional perspective view of the linkage device of the present invention;

[0029] Figure 8 is a perspective view of the sealing device of the present invention;

[0030] Figure 9 is a partial half-sectional perspective view of the sealing device of the present invention;

[0031] Figure 10 is a magnified view of part A in Figure 9;

[0032] Figure 11 is a partial half-sectional front view of the sealing device of the present invention;

[0033] Figure 12 is a magnified view of part B in Figure 11;

[0034] Figure 13 is a perspective view of the positioning device of the present invention.

[0035] Explanation of the labels in the diagram:

[0036] 1. Limiting device; 101. Crossbar; 102. Slide rail; 103. Rack; 104. Adaptor groove; 105. First cylindrical hole; 106. First locking block; 2. Linkage device; 201. Bracket; 202. Stop block; 203. Rotating rod; 204. Disc; 205. Gear; 206. Hexagonal groove; 207. Second cylindrical hole; 208. Second locking block; 3. Adjusting device; 301. Base; 302. Hollow sleeve 303. Screw; 304. Internal threaded ring; 4. Sealing device; 401. Concave ring; 402. Annular groove; 403. Heating wire; 404. Heat shrink ring; 405. Transfer frame; 406. Vent hole; 407. Slot; 408. Insert plate; 409. Through hole; 410. Tube body; 5. Positioning device; 501. Vertical rod; 502. Steel wire rope; 503. Strip groove; 504. Clamping rod; 6. Corrugated pipe. Embodiments of the present invention

[0037] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0038] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within a compatible component. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0040] Please refer to Figures 1-13. A corrugated pipe installation device for culvert construction includes a limiting device 1. The limiting device 1 includes two horizontal bars 101, with two slide rails 102 fixedly connected between the two horizontal bars 101. Racks 103 are fixedly connected to both ends of the two horizontal bars 101. Two fitting grooves 104 are provided at the lower end of the horizontal bars 101. A first cylindrical hole 105 is provided in the middle of the left horizontal bar 101. First locking blocks 106 are fixedly connected to both sides of the first cylindrical hole 105 on the upper surface of the horizontal bar 101. A linkage device 2 is slidably connected to the two slide rails 102. An adjustment device 3 is rotatably connected to the middle of the fitting grooves 104. A sealing device 4 is fixedly connected to the right end of the crossbar 101 on the left side. The linkage device 2 includes a bracket 201. Both ends of the bracket 201 are fixedly connected to a stop block 202. A rotating rod 203 is rotatably connected to the middle of the stop block 202. A disc 204 is fixedly connected to the middle of the rotating rod 203. A gear 205 is fixedly connected to the end of the rotating rod 203. A hexagonal groove 206 is opened in the middle of the gear 205. A second cylindrical hole 207 is opened in the middle of the bracket 201. A second locking block 208 is fixedly connected to both the front and rear sides of the second cylindrical hole 207 on the upper surface of the bracket 201. A positioning device 5 is rotatably connected to the middle of the first cylindrical hole 105 and the second cylindrical hole 207. A corrugated tube 6 is sleeved in the middle of the positioning device 5.

[0041] Please refer to Figures 1-9. The adjusting device 3 includes a base 301. A hollow sleeve 302 is fixedly connected to the upper end of the base 301. A screw 303 is threadedly connected to the middle of the hollow sleeve 302. An internal threaded ring 304 is threadedly connected to the outer side of the screw 303, so that the limiting device 1 can suspend the ends of the two bellows 6. The sealing device 4 includes a concave ring 401, an annular groove 402 in the middle of the concave ring 401, a heating wire 403 fixedly installed in the middle of the annular groove 402, a heat shrink ring 404 snapped into the middle of the concave ring 401, a transfer frame 405 fixedly connected to the upper end of the concave ring 401, multiple air vents 406 at equal angles on the inner wall of the concave ring 401, a slot 407 in the middle of the air vents 406 inside the concave ring 401, a plate 408 slidably connected to the middle of the slot 407, a through hole 409 in the upper end of the concave ring 401, and a tube body 410 fixedly connected to the upper end of the concave ring 401 above the through hole 409, so that the connection between the two corrugated pipes 6 can be sealed.

[0042] Please refer to Figure 4-13. The positioning device 5 includes a vertical rod 501, with a steel wire rope 502 fixedly connected to the lower end of the vertical rod 501. A strip groove 503 is formed in the middle of the vertical rod 501, and a locking rod 504 is slidably connected to the middle of the strip groove 503, so that the bellows 6 can be limited and fitted. The gear 205 meshes with the rack 103, and a cylindrical block is fixedly connected to the upper end of the screw 303, so that the gear 205 can move by rotation, and the screw 303 is not easily dislodged from the middle of the adapter groove 104.

[0043] Please refer to Figure 4-9. The front and rear ends of the internal threaded ring 304 are flat, and the intermediate frame 405 is fixedly connected to the left-hand crossbar 101 of the two crossbars 101, making it easy to rotate the internal threaded ring 304 with a wrench, and the sealing device 4 can be limited at the connection of the two bellows 6. The insert plate 408 can block the air outlet 406, and the internal material of the heat shrink ring 404 is EVA, which allows the sealing device 4 to adjust the hot air outlet position, and the heat shrink ring 404 is not easily damaged.

[0044] During installation, the two corrugated pipes 6 are respectively fitted onto the middle of the two wire ropes 502. The internal threaded ring 304 is rotated, causing it to drive the screw 303 upwards. The screw 303 then drives the limiting device 1 upwards until it reaches the appropriate position, at which point the ends of the two corrugated pipes 6 are suspended in the air. The two clamping rods 504 are then raised upwards to the upper sides of the first clamping block 106 and the second clamping block 208, respectively. The clamping rods 504 rotate the vertical rod 501, causing the vertical rod 501 to rotate and tighten the wire ropes 502. This allows the corrugated pipe 6 to be stably fitted onto the middle of the wire rope 502. The end of the corrugated pipe 6 on the left side is located in the middle of the heat shrink ring 404. A hexagonal wrench is inserted into the hexagonal groove 206. The hexagonal wrench drives the gear 205 to rotate through the hexagonal groove 206. The gear 205 moves through the rack 103, so that the two corrugated pipes 6 are fitted together. The corrugated pipe 6 on the right side is inserted into the middle of the corrugated pipe 6 on the left side. At this time, the connection point of the two corrugated pipes 6 is located in the middle of the heat shrink ring 404.

[0045] Insert the blower into the tube 410, turn on the heating wire 403, and the blower forces airflow into the annular groove 402. The airflow exits through the air outlet 406, and the airflow conducts the heat generated by the heating wire 403 to the surface of the heat shrink ring 404. The heat shrink ring 404 shrinks due to the heat, and the operator observes the shrinkage range of the heat shrink ring 404. When the shrinkage range of a certain position of the heat shrink ring 404 reaches the specified value, the insert plate 408 at the center of the corresponding position of the heat shrink ring 404 is inserted inward into the middle of the slot 407. At this time, the air outlet 406 blocked by the insert plate 408 no longer discharges hot air, and the discharge of hot air from other air outlets 406 increases. Repeat the above operation until the heat shrink ring 404 seals the connection between the two bellows 6, completing the installation and sealing operation of the bellows 6. The positioning device 5 securely limits the two bellows 6, the linkage device 2 facilitates the docking of the two bellows 6, and the sealing device 4 can uniformly seal the connection between the two bellows 6.

[0046] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concepts, should be covered within the scope of protection of the present invention.

Claims

1. A corrugated pipe installation device for culvert construction, comprising a limiting device (1), characterized in that: The limiting device (1) includes two crossbars (101), two slide rails (102) are fixedly connected between the two crossbars (101), and racks (103) are fixedly connected at both ends of the two crossbars (101). Two adapter grooves (104) are opened at the lower end of the crossbars (101). A first cylindrical hole (105) is opened in the middle of the crossbar (101) on the left side of the two crossbars (101). A first locking block (106) is fixedly connected on both the front and rear sides of the first cylindrical hole (105) on the upper surface of the crossbar (101). Among them, the two slide rails (102) are slidably connected to a linkage device (2), the middle of the adapter groove (104) is rotatably connected to an adjustment device (3), and the right end of the left crossbar (101) is fixedly connected to a sealing device (4). The linkage device (2) includes a bracket (201), with blocks (202) fixedly connected to both ends of the bracket (201). A rotating rod (203) is rotatably connected to the middle of the block (202). A disc (204) is fixedly connected to the middle of the rotating rod (203). A gear (205) is fixedly connected to the end of the rotating rod (203). A hexagonal groove (206) is provided in the middle of the gear (205). A second cylindrical hole (207) is provided in the middle of the bracket (201). A second locking block (208) is fixedly connected to both the front and rear sides of the second cylindrical hole (207) on the upper surface of the bracket (201). A positioning device (5) is rotatably connected to the middle of the first cylindrical hole (105) and the second cylindrical hole (207). A corrugated tube (6) is sleeved in the middle of the positioning device (5).

2. The corrugated pipe installation equipment for culvert construction according to claim 1, characterized in that: The adjusting device (3) includes a base (301), a hollow sleeve (302) is fixedly connected to the upper end of the base (301), a screw (303) is threadedly connected to the middle of the hollow sleeve (302), and an internal threaded ring (304) is threadedly connected to the outer side of the screw (303).

3. The corrugated pipe installation equipment for culvert construction according to claim 1, characterized in that: The sealing device (4) includes a concave ring (401), an annular groove (402) is provided in the middle of the concave ring (401), an electric heating wire (403) is fixedly installed in the middle of the annular groove (402), a heat shrink ring (404) is snapped into the middle of the concave ring (401), a transfer frame (405) is fixedly connected to the upper end of the concave ring (401), a plurality of air outlets (406) are provided at equal angles on the inner wall of the concave ring (401), a slot (407) is provided in the middle of the air outlets (406) inside the concave ring (401), a plug plate (408) is slidably connected in the middle of the slot (407), a through hole (409) is provided at the upper end of the concave ring (401), and a tube body (410) is fixedly connected to the upper end of the concave ring (401) above the through hole (409).

4. The corrugated pipe installation equipment for culvert construction according to claim 1, characterized in that: The positioning device (5) includes a vertical rod (501), a steel wire rope (502) is fixedly connected to the lower end of the vertical rod (501), a strip groove (503) is opened in the middle of the vertical rod (501), and a locking rod (504) is slidably connected in the middle of the strip groove (503).

5. A corrugated pipe installation device for culvert construction according to claim 2, characterized in that: The gear (205) meshes with the rack (103), and a cylindrical block is fixedly connected to the upper end of the screw (303).

6. The corrugated pipe installation equipment for culvert construction according to claim 3, characterized in that: The internal threaded ring (304) has a planar shape at both ends, and the transfer frame (405) is fixedly connected to the left crossbar (101) of the two crossbars (101).

7. A corrugated pipe installation device for culvert construction according to claim 3, characterized in that: The insert plate (408) can block the vent (406), and the internal material of the heat shrink ring (404) is EVA.

8. A corrugated pipe installation device for culvert construction according to claim 4, characterized in that: Two annular protrusions are provided on the outer side of the vertical rod (501), and the two annular protrusions limit the positioning device (5).

9. The installation method of the corrugated pipe installation equipment for culvert construction according to claim 1, characterized in that: Includes the following steps S1. Fix the two corrugated pipes (6) with two positioning devices (5), and then connect the two corrugated pipes (6) together with the linkage device (2); S2. Turn on the heating wire (403) and introduce the air blown out by the blower into the annular groove (402) through the tube body (410). The hot air will wrap the heat shrink ring (404) around the connection of the two corrugated pipes (6).

Images