A channel plate

Abstract

The present invention provides a channel plate, which solves the technical problems raised in the background technology that the tops of two adjacent prefabricated plates are inconsistent in height, debris is easy to remain, and it is difficult to clean up the debris. The present invention discloses a channel plate, comprising two prefabricated plates facing each other head to tail, wherein a first adjustment block is fixedly provided at one end of one prefabricated plate, and a second adjustment block is fixedly provided at one end of the other prefabricated plate, a sliding groove is provided at the top of the first adjustment block, a closing plate is provided in the sliding groove for sliding along the length direction of the sliding groove, a receiving groove is provided at the top of the second adjustment block opposite to the sliding groove, one end of the closing plate extends into the receiving groove, and a plurality of placement grooves are provided at the end surface of the first adjustment block close to the second adjustment block.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a channel plate. Background Art

[0002] Channel plates are plates used in engineering projects. Concrete channel plates are produced and processed in prefabrication yards and transported to construction sites for installation and laying. The laid channel plates form a ditch structure, which is generally used for drainage.

[0003] The invention patent with application publication number "CN110468863A" and invention name "Precast panel for diversion channel construction" discloses a precast panel, including a precast panel body, grooves are arranged on both sides of the precast panel body along the length direction of the precast panel body, and a clamping plate matching the groove is formed between the groove and the corresponding side surface on the precast panel body. Two precast panel bodies are taken, and the clamping plate on one side of one of the precast panel bodies is inverted in the groove on the other side of the other precast panel body. The two precast panel bodies are fixedly connected. Although this method can effectively prevent water from leaking to the bottom of the foundation pit, since the clamping plate on one side of one precast panel body is inverted in the groove on the other side of the other precast panel body, the top heights of the two adjacent precast panels are inconsistent, so that debris is easily left at the bottom of the foundation pit, reducing the water delivery and making it difficult to clean the bottom of the foundation pit. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a channel plate, which solves the technical problems in the background art that the top heights of two adjacent prefabricated plates are inconsistent, debris is easily left, and it is difficult to clean the debris.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A channel plate, comprising two prefabricated plates with their heads and tails facing each other, two grooves being respectively arranged at the head and tail ends of the prefabricated plates, one end of one of the prefabricated plates being fixedly provided with a first adjustment block, and one end of the other prefabricated plate being fixedly provided with a second adjustment block, a sliding groove being provided at the top of the first adjustment block, a closing plate being slidably arranged in the sliding groove along the length direction of the sliding groove, a receiving groove being provided at the top of the second adjustment block being opposite to the sliding groove, one end of the closing plate extending into the receiving groove, a plurality of placement grooves being provided at the end face of the first adjustment block close to the second adjustment block, a blocking plate being slidably arranged in each placement groove along the length direction of the placement groove, a plurality of blocking plates being connected to the closing plate, the closing plate being used for driving the plurality of blocking plates to move, a plurality of contact grooves corresponding to the plurality of placement grooves being provided at the end face of the second adjustment block close to the first adjustment block, and the blocking plate being used for extending into the corresponding contact grooves after moving;

[0007] A limiting groove is provided on the inner wall of one side of the sliding groove in a direction consistent with the length direction of the sliding groove and in conduction with the sliding groove, a force-bearing rod is slidably provided in the limiting groove along the length direction of the limiting groove, a contact block is fixedly provided on the end face of the force-bearing rod extending out of the limiting groove, a transmission rod is fixedly provided on one end face of the contact block, a push block is fixedly provided on one end face of the closing plate in the sliding groove, a push groove is provided through the push block in front and back, and the transmission rod extends into the push groove;

[0008] A blocking groove is provided on the inner wall of the bottom side of the receiving groove, a force-bearing groove is connected between the blocking groove and the receiving groove, an adjustment groove is provided on one end of the closing plate extending into the receiving groove, one end of the screw with a nut is slidably arranged in the blocking groove, and the other end passes through the force-bearing groove and the closing plate, and a nut is threadedly connected to one end of the screw extending into the adjustment groove;

[0009] An elastic member is connected between one end surface of the blocking plate and the inner wall of the placement groove, and a pull rope is connected to the end surface of the same side of the blocking plate. The other end of the pull rope extends into the limiting groove and is connected to the force-bearing rod. A through hole for the pull rope to pass through is reserved in the first adjustment block. The pull rope is passed through the corresponding through hole and can slide relative to the through hole.

[0010] A pull rod is fixedly arranged on one end surface of the force bearing rod in the limiting groove, a mounting block is fixedly arranged on one end surface of the pull rod, and a cutting knife is fixedly arranged on the mounting block.

[0011] Working principle:

[0012] Place the two prefabricated panels head to tail relative to each other in the excavated tunnel, keep the two prefabricated panels level, and after placement, place a certain amount of soil between the two prefabricated panels, pull the closing plate, place one end of the closing plate in the receiving groove, move the closing plate, drive the blocking plate to move, and the blocking plate pushes the soil and extends into the contact groove.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] Place the two prefabricated panels head to tail relative to each other in the excavated tunnel and keep the two prefabricated panels level to facilitate the cleaning of debris deposited on the top of the prefabricated panels. After the placement is completed, place a certain amount of soil between the two prefabricated panels, pull the closing plate, and place one end of the closing plate in the receiving groove to close the gap between the two prefabricated panels, reducing the downward infiltration of water. The movement of the closing plate drives the movement of the blocking plate, and the blocking plate pushes the soil and extends into the contact groove, further enhancing the anti-seepage ability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of a cross-sectional structure of an embodiment of the present invention;

[0016] Figure 2 This is a schematic diagram of a prefabricated panel according to an embodiment of the present invention;

[0017] Figure 3For the embodiment of the present invention Figure 1 The enlarged schematic diagram at A in the middle;

[0018] Figure 4 It is a schematic diagram of a stress bearing groove according to an embodiment of the present invention.

[0019] In the above drawings: 10, prefabricated plate; 11, blocking plate; 12, placement groove; 13, pull rope; 14, first adjustment block; 16, first limiting rod; 17, first blocking rod; 18, elastic member; 19, limiting groove; 20, force rod; 21, pushing block; 22, contact block; 23, transmission rod; 24, pushing groove; 25, closing plate; 26, adjustment groove; 27, screw; 28, nut; 30, sealing gasket; 31, storage groove; 32, force groove; 33, blocking groove; 34, second limiting rod; 35, second blocking rod; 36, second adjustment block; 37, contact groove; 38, pull rod; 39, cutting knife; 40, mounting block; 41, sliding groove. DETAILED DESCRIPTION

[0020] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Example:

[0022] like Figure 1 As shown, a channel plate comprises two prefabricated plates 10 facing each other head to tail, two grooves are respectively provided at the head and tail ends of the prefabricated plates 10, the top heights of the two adjacent prefabricated plates 10 are in the same horizontal plane, one end of one prefabricated plate 10 is fixedly provided with a first adjustment block 14, and one end of the other prefabricated plate 10 is fixedly provided with a second adjustment block 36, a sliding groove 41 is provided at the top of the first adjustment block 14, a closing plate 25 is provided in the sliding groove 41 along the length direction of the sliding groove 41, a receiving groove 31 opposite to the sliding groove 41 is provided at the top of the second adjustment block 36, one end of the closing plate 25 extends into the receiving groove 31, a sealing gasket 30 is fixedly provided at the bottom of the closing plate 25, and the first adjustment block 14 is provided with a first adjustment block 14. A plurality of placement grooves 12 are provided on the end surface close to the second adjustment block 36, and a blocking plate 11 is provided in each placement groove 12 for sliding along the length direction of the placement groove 12. The plurality of blocking plates 11 are connected to the closing plate 25, and the closing plate 25 is used to drive the plurality of blocking plates 11 to move. The second adjustment block 36 is provided with a plurality of contact grooves 37 corresponding to the plurality of placement grooves 12 on the end surface close to the first adjustment block 14, and the blocking plate 11 is used to extend into the corresponding contact grooves 37 after moving. The closing plate 25 cooperates with the plurality of blocking plates 11 to enhance the anti-leakage effect. After the two prefabricated panels 10 are placed, soil is placed between the two prefabricated panels 10 to increase the stability of the prefabricated panels 10.

[0023] like Figure 1As shown, a first limiting rod 16 is fixedly provided at one end of the first adjustment block 14 close to the prefabricated panel 10 connected thereto, the first limiting rod 16 extends into the prefabricated panel 10, the first adjustment block 14 is fitted with the prefabricated panel 10, a plurality of first blocking rods 17 are fixedly provided on the first limiting rod 16, a second adjustment block 36 is fixedly provided at one end of the prefabricated panel 10 connected thereto close to the second limiting rod 34, the second limiting rod 34 extends into the prefabricated panel 10, the second adjustment block 36 is fitted with the prefabricated panel 10, a plurality of second blocking rods 35 are fixedly provided on the second limiting rod 34, and this structure is adopted to increase the stability between the first adjustment block 14 and the prefabricated panel 10, and also to increase the stability between the second adjustment block 36 and the prefabricated panel 10.

[0024] like Figure 1 As shown, a limiting groove 19 is provided on the inner wall of one side of the sliding groove 41 in a direction consistent with the length direction of the sliding groove 41 and connected to the sliding groove 41. A force-bearing rod 20 is slidably provided in the limiting groove 19 along the length direction of the limiting groove 19. A contact block 22 is fixedly provided on the end face of the force-bearing rod 20 extending out of the limiting groove 19. A transmission rod 23 is fixedly provided on one end face of the contact block 22. A pushing block 21 is fixedly provided on one end face of the closing plate 25 located in the sliding groove 41. A pushing groove 24 is provided through the pushing block 21 from front to back, and the transmission rod 23 extends into the pushing groove 24. This connection method allows the pushing block 21 to rotate relative to the transmission rod 23, thereby allowing the closing plate 25 to rotate relative to the transmission rod 23. After the closing plate 25 is opened, it is convenient for workers to add soil between the two prefabricated panels 10.

[0025] like Figure 1 and Figure 3 As shown, a blocking groove 33 is provided on the inner wall of the bottom side of the receiving groove 31, and a force groove 32 is connected between the blocking groove 33 and the receiving groove 31. An adjustment groove 26 is provided on one end of the closing plate 25 extending into the receiving groove 31. One end of the screw 27 with a nut is slidably set in the blocking groove 33, and the other end passes through the force groove 32 and the closing plate 25. One end of the screw 27 extending into the adjusting groove 26 is threadedly connected with a nut 28, and the screw 27 can be taken out by moving in the blocking groove 33.

[0026] like Figure 1 As shown, an elastic member 18 is connected between one end face of the blocking plate 11 and the inner wall of the placement groove 12, and the elastic member 18 is a spring. A pull rope 13 is connected to the same end face of the blocking plate 11. The other end of the pull rope 13 extends into the limiting groove 19 and is connected to the force-bearing rod 20. A through hole for the pull rope 13 to pass through is reserved in the first adjustment block 14. The pull rope 13 is inserted into the corresponding through hole and can slide relative to the through hole. Figure 2As shown, a pull rod 38 is fixedly provided on one end surface of the force-bearing rod 20 in the limiting groove 19, and a mounting block 40 is fixedly provided on one end surface of the pull rod 38. A cutting knife 39 is fixedly provided on the mounting block 40. When the mounting block 40 moves, the cutting knife 39 is driven to move, and the cutting knife 39 moves to cut the pull rope 13.

[0027] Working principle:

[0028] Place the two prefabricated panels 10 head to tail in the dug tunnel, keep the two prefabricated panels 10 horizontal, and after placement, put a certain amount of soil between the two prefabricated panels 10, put the end of the screw 27 with the nut into the blocking groove 33, pull the closing plate 25, the closing plate 25 drives the pushing block 21 to move, the pushing block 21 drives the contact block 22 to move through the transmission rod 23, the contact block 22 drives the force rod 20 to move, the force rod 20 drives the mounting block 40 to move, the mounting block 40 drives the cutting knife 39 to move through the pull rod 38, the cutting knife 39 moves to cut off the pull rope 13, the elastic member 18 drives the blocking plate 11 to move, the blocking plate 11 moves to push the soil away and enter the corresponding contact groove 37, rotate the closing plate 25 around the transmission rod 23, so that the screw 27 passes through the closing plate 25, and screw the nut into the end of the screw 27 passing through the closing plate 25.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A channel plate, characterized in that: The invention comprises two prefabricated plates (10) with their heads and tails facing each other, two grooves being respectively arranged at the heads and tails of the prefabricated plates (10), one end of one of the prefabricated plates (10) being fixedly provided with a first adjustment block (14), and one end of the other prefabricated plate (10) being fixedly provided with a second adjustment block (36), a sliding groove (41) being provided at the top end of the first adjustment block (14), a closing plate (25) being slidably arranged in the sliding groove (41) along the length direction of the sliding groove (41), a receiving groove (31) being provided at the top end of the second adjustment block (36) and being opposite to the sliding groove (41), and one end of the closing plate (25) extending into the receiving groove (31) ), a first adjustment block (14) is provided with a plurality of placement grooves (12) on an end surface close to the second adjustment block (36), a blocking plate (11) is provided in each placement groove (12) for sliding along the length direction of the placement groove (12), the plurality of blocking plates (11) are connected to a closing plate (25), the closing plate (25) is used to drive the plurality of blocking plates (11) to move, a second adjustment block (36) is provided with a plurality of contact grooves (37) corresponding to the plurality of placement grooves (12) on an end surface close to the first adjustment block (14), and the blocking plate (11) is used to extend into the corresponding contact groove (37) after moving; A limiting groove (19) is provided on the inner wall of one side of the sliding groove (41) and is in the same direction as the length direction of the sliding groove (41) and is in conduction with the sliding groove (41). A force bearing rod (20) is slidably provided in the limiting groove (19) along the length direction of the limiting groove (19). A contact block (22) is fixedly provided on the end surface of the force bearing rod (20) extending out of the limiting groove (19). A transmission rod (23) is fixedly provided on one end surface of the contact block (22). A push block (21) is fixedly provided on one end surface of the closing plate (25) located in the sliding groove (41). A push groove (24) is provided through the push block (21) from front to back, and the transmission rod (23) extends into the push groove (24). A blocking groove (33) is provided on the inner wall of the bottom side of the receiving groove (31); a force-bearing groove (32) is connected between the blocking groove (33) and the receiving groove (31); an adjustment groove (26) is provided on one end of the closing plate (25) extending into the receiving groove (31); one end of the screw rod (27) with a nut is slidably arranged in the blocking groove (33); the other end passes through the force-bearing groove (32) and the closing plate (25); and one end of the screw rod (27) extending into the adjustment groove (26) is threadedly connected with a nut (28); An elastic member (18) is connected between one end surface of the blocking plate (11) and the inner wall of the placement groove (12); a pull rope (13) is connected to the same end surface of the blocking plate (11); the other end of the pull rope (13) extends into the limiting groove (19) and is connected to the force-bearing rod (20); a through hole for the pull rope (13) to pass through is reserved in the first adjustment block (14); the pull rope (13) is passed through the corresponding through hole and can slide relative to the through hole; A pull rod (38) is fixedly provided on one end surface of the force bearing rod (20) in the limiting groove (19), a mounting block (40) is fixedly provided on one end surface of the pull rod (38), and a cutting knife (39) is fixedly provided on the mounting block (40).

2. A channel plate according to claim 1, characterized in that: A first limiting rod (16) is fixedly provided at one end of the first adjustment block (14) close to the prefabricated plate (10) connected thereto, the first limiting rod (16) extends into the prefabricated plate (10), the first adjustment block (14) is fitted with the prefabricated plate (10), a plurality of first blocking rods (17) are fixedly provided on the first limiting rod (16), and a second limiting rod (34) is fixedly provided at one end of the second adjustment block (36) close to the prefabricated plate (10) connected thereto, the second limiting rod (34) extends into the prefabricated plate (10), the second adjustment block (36) is fitted with the prefabricated plate (10), a plurality of second blocking rods (35) are fixedly provided on the second limiting rod (34).

3. A channel plate according to claim 1, characterized in that: The elastic member (18) is a spring.

4. A channel plate according to claim 1, characterized in that: A sealing gasket (30) is fixedly disposed at the bottom end of the closing plate (25).

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