Fence for open channel construction

Abstract

The utility model provides a fence for open channel construction, which comprises a fence plate, a lifting block arranged at the top end of the fence plate, assembling blocks fixed on one side of the fence plate and one side of the lifting block, a supporting mechanism arranged on one side of the fence plate, an adjusting plate fixed at the bottom of the lifting block and inserted in a telescopic groove formed in the fence plate. Two movable grooves are formed in the adjusting plate, springs are fixed to the inner side walls of the movable grooves, extrusion plates are fixed to one ends of the springs, limiting rods are fixed to the sides, away from the springs, of the extrusion plates, and the ends, extending out of the movable grooves, of the limiting rods are inserted into limiting holes formed in the surrounding baffles; two first concave blocks are fixed to the top of the supporting base. The fence for open channel construction solves the problems that most of existing fence plates are fixed in size, so that the use height of the fence plates is inconvenient to adjust according to the construction requirements of an open channel, and the practicability of the fence plates is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of open channel construction enclosures, in particular to an enclosure for open channel construction. Background Art

[0002] An open channel is an open channel excavated, filled or built on the surface. During the construction of an open channel, fences are often used to enclose the construction site. This can not only reduce the number of non-construction personnel entering the site, but also reduce the impact of the construction process on the surrounding environment.

[0003] When using existing open channel construction fences, the fence panels are usually placed vertically at the edge of the construction site, and then a supporting structure is set on one side of the fence panel to make the fence panel more secure and prevent the fence panel from tilting. However, the sizes of most existing fence panels are fixed, which makes it inconvenient to adjust the height of the fence panel according to the construction requirements of the open channel, reducing the practicality of the fence panel.

[0004] Therefore, it is necessary to provide a new open channel construction enclosure to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an enclosure for open channel construction with adjustable use height.

[0006] The utility model provides an enclosure for open channel construction, which includes an enclosure plate, a lifting block is provided on the top of the enclosure plate, an assembly block is fixed on one side of the enclosure plate and one side of the lifting block, and a supporting mechanism is provided on one side of the enclosure plate.

[0007] An adjustment plate is fixed at the bottom of the lifting block, and the adjustment plate is inserted into the telescopic slot opened in the enclosure plate. Two movable slots are opened inside the adjustment plate, and a spring is fixed to the inner side wall of the movable slot. An extrusion plate is fixed at one end of the spring, and a limiting rod is fixed on the side of the extrusion plate away from the spring. One end of the limiting rod extends out of the movable slot and is inserted into the limiting hole opened in the enclosure plate.

[0008] The support mechanism includes a support base, two first concave blocks are fixed on the top of the support base, a first connecting rod is provided on the top of the first concave block, the top of the first connecting rod is connected to the rotating rod, the top of the rotating rod is connected to the second connecting rod, and the top of the second connecting rod is provided with a second concave block, and a first movable shaft is provided on the first connecting rod and the second connecting rod respectively, and the first movable shaft extends from the first connecting rod and both ends are fixedly connected to the first concave block, and another first movable shaft extends from the second connecting rod and both ends are fixedly connected to the second concave block, and a threaded rod is fixed on the top of the rotating rod, and the threaded rod is screwed into the first thread groove opened in the second connecting rod.

[0009] In order to achieve the effect of limiting the movement of the extrusion plate, the utility model provides a fence for open channel construction. Preferably, a blocking plate is provided inside the movable groove and outside the limiting rod, and the outer side of the blocking plate is fixedly connected to the inner wall of the movable groove.

[0010] In order to achieve the effect of fixing the enclosure plate on the ground, the utility model provides an enclosure for open channel construction. Preferably, two storage grooves are opened at the bottom of the enclosure plate, and a conical block is provided inside the storage groove. A second movable shaft is provided on the conical block, and the second movable shaft extends out of the conical block and both ends are fixedly connected to the inner wall of the storage groove.

[0011] In order to achieve the effect of normal rotation of the rotating rod at the top end of the first connecting rod, the utility model provides a fence for open channel construction. Preferably, a rotating groove is opened inside the first connecting rod, and a rotating plate is provided inside the rotating groove. A connecting rod is fixed on the top of the rotating plate, and the connecting rod extends from the top end of the first connecting rod and is fixedly connected to the bottom of the rotating rod.

[0012] In order to achieve the effect of supporting the enclosure plate, the utility model provides an enclosure for open channel construction, preferably, two third concave blocks are fixed on the top of the support base, and a support rod is provided on one side of the third concave block, and a fourth concave block is provided on the other end of the support rod, and two third movable shafts are provided on the support rod, and the two ends of the two third movable shafts extend from the support rod and are fixedly connected to the third concave block and the fourth concave block respectively, and an insert block is fixed on one side of the second concave block and the fourth concave block, and the insert block is inserted into the slot opened in the assembly block, and a fixing bolt is provided on the top of the assembly block, and the fixing bolt passes through the through hole opened in the assembly block and is screwed into the second threaded groove opened in the insert block.

[0013] In order to achieve the effect of fixing the support base on the ground, the utility model provides an enclosure for open channel construction. Preferably, two groups of third thread grooves are opened at the bottom of the support base, and tapered rods are screwed into the third thread grooves.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The fence for open channel construction can adjust the height of the fence board according to the construction requirements of the open channel, thereby improving the practicality of the fence board. It solves the problem that most of the existing fence boards have fixed sizes, making it inconvenient to adjust the height of the fence board according to the construction requirements of the open channel, thereby reducing the practicality of the fence board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the enclosure for open channel construction provided by the utility model;

[0017] Figure 2 This is a schematic diagram of the connection between the baffle plate and the adjustment plate of the utility model;

[0018] Figure 3 This is a side view of the structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the connection between the first connecting rod, the rotating rod and the second connecting rod of the utility model;

[0020] Figure 5 This is a three-dimensional diagram of the structure of the utility model;

[0021] Figure 6 This is a schematic diagram of the connection between the assembly block and the fourth concave block of the utility model.

[0022] Among them: 1. Enclosure plate; 101. Telescopic slot; 102. Limiting hole; 103. Storage slot; 104. Conical block; 105. Second movable shaft; 2. Lifting block; 201. Adjustment plate; 202. Movable slot; 203. Spring; 204. Extrusion plate; 205. Limiting rod; 206. Block plate; 3. Assembly block; 301. Slot; 302. Fixing bolt; 303. Through hole; 4. Support mechanism; 401. Support base; 402. First concave block; 4 03. First connecting rod; 404. Rotating rod; 405. Second connecting rod; 406. Second concave block; 407. First movable shaft; 408. Threaded rod; 409. First thread groove; 410. Rotating groove; 411. Rotating plate; 412. Connecting rod; 413. Third concave block; 414. Support rod; 415. Fourth concave block; 416. Third movable shaft; 417. Insert block; 418. Second thread groove; 419. Third thread groove; 420. Tapered rod. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 ,in Figure 1 This is a schematic diagram of the structure of the enclosure for open channel construction provided by the utility model; Figure 2 This is a schematic diagram of the connection between the baffle plate and the adjustment plate of the utility model; Figure 3 This is a side view of the structure of the utility model; Figure 4 This is a schematic diagram of the connection between the first connecting rod, the rotating rod and the second connecting rod of the utility model; Figure 5 This is a three-dimensional diagram of the structure of the utility model; Figure 6Schematic diagram of the connection between the assembly block and the fourth concave block of the utility model. A fence for open channel construction, including a fence plate 1, a lifting block 2 is provided at the top of the fence plate 1, an assembly block 3 is fixed on one side of the fence plate 1 and one side of the lifting block 2, and a support mechanism 4 is provided on one side of the fence plate 1; an adjustment plate 201 is fixed at the bottom of the lifting block 2, the adjustment plate 201 is inserted into the telescopic slot 101 provided in the fence plate 1, and two movable slots 202 are provided inside the adjustment plate 201, a spring 203 is fixed to the inner wall of the movable slot 202, an extrusion plate 204 is fixed to one end of the spring 203, a limiting rod 205 is fixed on the side of the extrusion plate 204 away from the spring 203, and the limiting rod 205 extends out of the movable slot 202 and is inserted into the limiting hole 102 provided in the fence plate 1; the support mechanism 4 includes a support base 401, a support base 402, and a support base 403. Two first concave blocks 402 are fixed on the top, a first connecting rod 403 is provided on the top of the first concave block 402, the top of the first connecting rod 403 is connected to the rotating rod 404, the top of the rotating rod 404 is connected to the second connecting rod 405, the top of the second connecting rod 405 is provided with a second concave block 406, and a first movable shaft 407 is provided on the first connecting rod 403 and the second connecting rod 405 respectively. The first movable shaft 407 extends from the first connecting rod 403 and both ends are fixedly connected to the first concave block 402. The other first movable shaft 407 extends from the second connecting rod 405 and both ends are fixedly connected to the second concave block 406. A threaded rod 408 is fixed on the top of the rotating rod 404, and the threaded rod 408 is screwed into the first thread groove 409 opened in the second connecting rod 405.

[0025] The lifting block 2 is then pulled upwards to drive the adjusting plate 201 to move synchronously with the lifting block 2, thereby adjusting the height of the baffle plate 1 so that the height of the baffle plate 1 is suitable for the construction requirements of the open channel. At the same time, the rotating rod 404 is rotated, and the rotating rod 404 drives the threaded rod 408 to rotate in the first thread groove 409. The threaded rod 408 is screwed to the first thread groove 409 so that the threaded rod 408 moves to the outside of the second connecting rod 405. In this way, the use length of the first connecting rod 403, the rotating rod 404 and the second connecting rod 405 can be adjusted, so that after the height of the lifting block 2 is adjusted, the first connecting rod 403, the rotating rod 404 and the second connecting rod 405 can support the lifting block 2 normally, thereby making the lifting block 2 more firm after the height adjustment.

[0026] Reference Figure 2A blocking plate 206 is provided inside the movable groove 202 and on the outside of the limiting rod 205. The outer side of the blocking plate 206 is fixedly connected to the inner wall of the movable groove 202. The blocking plate 206 limits the movement of the extrusion plate 204 to prevent the extrusion plate 204 from moving to the outside of the movable groove 202 due to the elastic action of the spring 203, so that the extrusion plate 204 can be used normally in the movable groove 202.

[0027] Reference Figure 2 Two receiving grooves 103 are provided at the bottom of the enclosure plate 1, and a conical block 104 is provided inside the storage groove 103. A second movable shaft 105 is provided on the conical block 104. The second movable shaft 105 extends out of the conical block 104 and both ends are fixedly connected to the inner wall of the storage groove 103. When the enclosure plate 1 is in use, the conical block 104 in the storage groove 103 is rotated, and then the conical block 104 is inserted into the ground. The enclosure plate 1 can be fixed to the ground through the conical block 104.

[0028] Reference Figure 4 A rotating groove 410 is opened inside the first connecting rod 403, and a rotating plate 411 is set inside the rotating groove 410. A connecting rod 412 is fixed on the top of the rotating plate 411. The connecting rod 412 extends from the top of the first connecting rod 403 and is fixedly connected to the bottom of the rotating rod 404. When the rotating rod 404 rotates, it drives the connecting rod 412 and the rotating plate 411 to rotate. Through the cooperation between the connecting rod 412 and the rotating plate 411, the rotating rod 404 rotates normally at the top of the first connecting rod 403.

[0029] Reference Figure 1 、 Figure 5 and Figure 6 Two third concave blocks 413 are fixed on the top of the support base 401, and a support rod 414 is provided on one side of the third concave block 413, and a fourth concave block 415 is provided at the other end of the support rod 414. Two third movable shafts 416 are provided on the support rod 414, and the two third movable shafts 416 extend out of the support rod 414 and are fixedly connected to the third concave block 413 and the fourth concave block 415 at both ends. An insert block 417 is fixed on one side of the second concave block 406 and one side of the fourth concave block 415. The insert block 417 is inserted into the slot 301 opened in the assembly block 3, and a fixing bolt 302 is provided on the top of the assembly block 3. The fixing bolt 302 passes through the through hole 303 opened in the assembly block 3 and is screwed into the second thread groove 418 opened in the insert block 417.

[0030] Through the above technical solution, the plug block 417 on one side of the fourth concave block 415 is inserted into the slot 301 opened in the assembly block 3, and then the bottom end of the fixing bolt 302 passes through the through hole 303 and is screwed into the second thread groove 418. The plug block 417 can be fixed in the slot 301 by screwing the fixing bolt 302 and the second thread groove 418. Then, the support base 401 is placed on the ground, and the baffle plate 1 is supported by the support rod 414, so that the baffle plate 1 is more stable when used.

[0031] Reference Figure 1 Two groups of third thread grooves 419 are provided at the bottom of the support base 401, and a conical rod 420 is screwed into the third thread groove 419. When the support base 401 is placed on the ground, the conical rod 420 is screwed into the third thread groove 419, and then the conical rod 420 is inserted into the ground. The support base 401 can be fixed to the ground through the conical rod 420.

[0032] The implementation principle of an open channel construction fence according to an embodiment of the present invention is as follows: the fence plate 1 is used to enclose the open channel construction site, press the limit rod 205 in the limit hole 102, release the limit rod 205 from the adjustment plate 201, and then pull the lifting block 2 upward to drive the adjustment plate 201 to move synchronously through the lifting block 2, so as to adjust the use height of the fence plate 1 so that the use height of the fence plate 1 is suitable for the construction requirements of the open channel. At the same time, the rotating rod 404 is rotated, and the rotating rod 404 drives the threaded rod 408 to rotate in the first thread groove 409 through the rotating rod 404. The threaded rod 408 is screwed to the first thread groove 409 so that the threaded rod 408 moves to the outside of the second connecting rod 405, so that the use length of the first connecting rod 403, the rotating rod 404 and the second connecting rod 405 can be adjusted, so that after the height of the lifting block 2 is adjusted, the first connecting rod 403, the rotating rod 404 and the second connecting rod 405 can support the lifting block 2 normally, thereby making the lifting block 2 more firm after height adjustment.

[0033] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here. The components, structures and principles known to technical personnel in this field can be known by technical personnel through technical manuals or through conventional experimental methods.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fence for open channel construction, characterized by: It comprises a baffle plate (1), a lifting block (2) is provided at the top of the baffle plate (1), an assembly block (3) is fixed to one side of the baffle plate (1) and one side of the lifting block (2), and a support mechanism (4) is provided on one side of the baffle plate (1); An adjusting plate (201) is fixed to the bottom of the lifting block (2), and the adjusting plate (201) is inserted into the telescopic slot (101) provided on the enclosure plate (1). Two movable slots (202) are provided inside the adjusting plate (201), and a spring (203) is fixed to the inner wall of the movable slot (202). An extrusion plate (204) is fixed to one end of the spring (203), and a limiting rod (205) is fixed to the side of the extrusion plate (204) away from the spring (203). One end of the limiting rod (205) extends out of the movable slot (202) and is inserted into the limiting hole (102) provided on the enclosure plate (1); The support mechanism (4) comprises a support base (401), two first concave blocks (402) are fixed on the top of the support base (401), a first connecting rod (403) is provided on the top of the first concave block (402), the top of the first connecting rod (403) is connected to the rotating rod (404), the top of the rotating rod (404) is connected to the second connecting rod (405), the top of the second connecting rod (405) is provided with a second concave block (406), the first connecting rod (403) and the second connecting rod ( 405) are respectively provided with a first movable shaft (407), the first movable shaft (407) extends from the first connecting rod (403) and both ends are fixedly connected to the first concave block (402), and the other first movable shaft (407) extends from the second connecting rod (405) and both ends are fixedly connected to the second concave block (406), and a threaded rod (408) is fixed on the top of the rotating rod (404), and the threaded rod (408) is screwed into the first thread groove (409) opened on the second connecting rod (405).

2. The enclosure for open channel construction according to claim 1, characterized in that: A blocking plate (206) is sleeved inside the movable groove (202) and outside the limiting rod (205), and the outside of the blocking plate (206) is fixedly connected to the inner wall of the movable groove (202).

3. The enclosure for open channel construction according to claim 1, characterized in that: Two receiving grooves (103) are provided at the bottom of the enclosure plate (1), a conical block (104) is provided inside the receiving groove (103), a second movable shaft (105) is provided on the conical block (104), and the second movable shaft (105) extends out of the conical block (104) and both ends are fixedly connected to the inner wall of the receiving groove (103).

4. The enclosure for open channel construction according to claim 1, characterized in that: A rotation groove (410) is provided inside the first connecting rod (403), a rotation plate (411) is provided inside the rotation groove (410), a connecting rod (412) is fixed on the top of the rotation plate (411), and the connecting rod (412) extends from the top of the first connecting rod (403) and is fixedly connected to the bottom of the rotation rod (404).

5. The enclosure for open channel construction according to claim 1, characterized in that: Two third concave blocks (413) are fixed on the top of the support base (401), a support rod (414) is provided on one side of the third concave block (413), a fourth concave block (415) is provided at the other end of the support rod (414), and two third movable shafts (416) are provided on the support rod (414), and the two third movable shafts (416) extend from the two ends of the support rod (414) and are respectively connected to the third concave block (413) and the fourth concave block ( 415) is fixedly connected, one side of the second concave block (406) and one side of the fourth concave block (415) are both fixed with an insert block (417), the insert block (417) is inserted into a slot (301) provided in the assembly block (3), a fixing bolt (302) is provided on the top of the assembly block (3), the fixing bolt (302) passes through a through hole (303) provided in the assembly block (3) and is screwed into a second thread groove (418) provided in the insert block (417).

6. The enclosure for open channel construction according to claim 1, characterized in that: Two groups of third thread grooves (419) are provided at the bottom of the support base (401), and tapered rods (420) are screwed into the third thread grooves (419).

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