Hydraulic supporting plane steel gate

Abstract

The utility model discloses a hydraulic supporting plane steel gate which comprises a gate body, a reinforcing plate is fixedly connected to the front face of the gate body, a telescopic rod is rotationally connected to the front face of the gate body through a pin shaft, the hydraulic supporting plane steel gate further comprises a protection device, and the protection device is arranged outside the telescopic rod. The adjusting device is mounted between the gate and the telescopic rod; the mounting device is arranged below the gate; the part, prone to leakage, of the telescopic rod is protected through the protection device. The utility model relates to the technical field of hydraulic supporting plane steel gates, through the cooperation among a first protective shell, a second protective shell and a protective sleeve, the first protective shell and the second protective shell are sleeved on the outer wall of a telescopic rod, and the first protective shell is inserted into a groove formed in the inner wall of the second protective shell through a convex block; the purpose of better sealing performance between the first protection shell and the second protection shell is achieved, then fixing pieces are fixedly connected to the outer walls of the first protection shell and the second protection shell through bolts, and fixing work is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic support plane steel gate technical field, concretely is a kind of hydraulic support plane steel gate. BACKGROUND

[0002] The door leaf of plane gate makes linear motion in door groove to close or open waterway, its manufacture and processing are easier, safe and reliable in operation, convenient to maintain, and is widely used as working gate, emergency gate and maintenance gate on various hydraulic structures.

[0003] The existing hydraulic support plane steel gate generally uses hydraulic cylinder as supporting device to control steel gate to control water flow, water level and the like.

[0004] However, when the existing hydraulic support plane steel gate uses hydraulic cylinder as supporting device, hydraulic cylinder is often directly acted on water, and some silt or other impurities and the like are likely to appear in water, which may affect normal operation of hydraulic cylinder for a long time, thereby affecting adjustment work of steel gate. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model provides a kind of hydraulic support plane steel gate, solve the problem that hydraulic cylinder is often directly acted on water, and some silt or other impurities and the like are likely to appear in water, which may affect normal operation of hydraulic cylinder for a long time, thereby affecting adjustment work of steel gate.

[0006] To achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: a kind of hydraulic support plane steel gate, including gate, the front surface of gate is fixedly connected with reinforcing plate, the front surface of gate is rotatably connected with telescopic link by pin shaft, hydraulic support plane steel gate further includes protection device, protection device is set to the outside of telescopic link;Adjusting device is installed between gate and telescopic link;Mounting device is arranged below gate;Wherein, telescopic link is protected by protection device, gate is adjusted by adjusting device, and gate is installed by mounting device.

[0007] Preferably, the protection device comprises a first protection shell sleeved on one side of the outer wall of the telescopic rod, a second protection shell sleeved on the other side of the outer wall of the telescopic rod, a protrusion fixedly connected to the side of the outer wall of the first protection shell close to the second protection shell, a groove opened on the inner wall of the second protection shell close to the protrusion and corresponding to the protrusion, two fixing members respectively sleeved on the outer walls of the first protection shell and the second protection shell and fixedly connected through bolts, a plug sleeved on the output end of the telescopic rod, a protection sleeve having one end fixedly connected to the output end of the telescopic rod and the other end fixedly connected to the back of the plug, and a sealing device arranged between the first protection shell, the second protection shell and the telescopic rod, wherein the first protection shell and the second protection shell are connected in engagement through the protrusion and the groove, the fixing members fix the first protection shell and the second protection shell, the plug and the protection sleeve seal the first protection shell and the second protection shell, and the sealing device seals the other sides of the first protection shell and the second protection shell.

[0008] Preferably, the sealing device comprises two clamping blocks fixedly connected to the outer walls of the first protection shell and the second protection shell away from the gate, a plurality of fixing holes opened on the top of the two clamping blocks, a sleeve fixedly connected to the outer wall of the telescopic rod, an annular groove opened on the outer wall of the sleeve close to the clamping blocks and corresponding to the clamping blocks, a first fixing rod inserted into the top of the sleeve and corresponding to the fixing holes, and a sealing cover arranged above the sleeve and outside the first fixing rod, wherein the first protection shell and the second protection shell are spliced with the sleeve in engagement through the clamping blocks and the annular groove, the first protection shell and the second protection shell are fixed through the first fixing rod and the fixing holes, and the sealing cover ensures the sealing property of the connection between the first fixing rod and the sleeve.

[0009] Preferably, the adjusting device comprises a first mounting member rotatably connected to the inner wall of the gate at the bottom through a pin shaft and a second mounting member rotatably connected to the end of the telescopic rod away from the gate through a pin shaft, wherein the telescopic rod adjusts the gate through the first mounting member and the second mounting member.

[0010] Preferably, the mounting device comprises one mounting plate fixedly connected to the bottoms of the first mounting member and the second mounting member and four second fixing rods respectively inserted into the top corners of the mounting plate, wherein the mounting plate and the second fixing rods complete the mounting of the gate.

[0011] Beneficial effects

[0012] The utility model provides a kind of hydraulic support plane steel gate. It has the following beneficial effects: the hydraulic support plane steel gate is matched between the first protective shell, the second protective shell and the protective sleeve, the first protective shell and the second protective shell are sleeved on the outer wall of telescopic rod, and the first protective shell is inserted into the recess on the inner wall of the second protective shell, to achieve the purpose of better sealing between the first protective shell and the second protective shell, then the fixing member is fixedly connected to the outer wall of the first protective shell and the second protective shell by bolt, the fixing work is completed, the plug is moved towards the first protective shell and the second protective shell, until threaded connection in the inner wall of the first protective shell and the second protective shell, during movement, the protective sleeve deforms according to the moving distance of the plug, through the effect of the plug and the protective sleeve, the first protective shell and the second protective shell can be sealed on the side close to the gate, to prevent mud or other impurities from entering through the connection between the plug and the first protective shell and the second protective shell.

[0013] After the first protective shell and the second protective shell are buckled, the first protective shell and the second protective shell are moved towards the sleeve direction, until the clamping block can be inserted into the inner wall of the annular groove, the splicing between the first protective shell, the second protective shell and the sleeve is completed, and the side surface of the sleeve is fixedly connected with a sealing ring, to ensure the sealing performance of the splicing position of the first protective shell, the second protective shell and the sleeve, then the first fixing rod is inserted into the inner wall of the fixing hole, and the outer wall of the first fixing rod is also provided with a sealing layer, to increase the friction between the first fixing rod and the fixing hole while ensuring the sealing performance, to ensure that the first fixing rod will not fall without being pulled by personnel, and finally the sealing cover is threaded connected to the inner wall of the sleeve, to further prevent mud from entering from the connection between the first fixing rod and the fixing hole. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is Figure 1 It is a structural schematic diagram of the first protective shell, the second protective shell and the sleeve in the utility model;

[0016] Figure 3 It is Figure 1 It is a structural schematic diagram of the fixing member, the plug and the protective sleeve in the utility model;

[0017] Figure 4 It is Figure 1 It is a structural schematic diagram of the sleeve and the annular groove in the utility model.

[0018] In the figure: 1, gate; 11, reinforcing plate; 12, telescopic rod; 2, protection device; 21, first protective shell; 22, second protective shell; 23, protruding block; 24, recess; 25, fixing piece; 26, plug; 27, protective sleeve; 28, sealing device; 281, clamping block; 282, fixing hole; 283, sleeve; 284, annular groove; 285, first fixing rod; 286, sealing cover; 3, adjusting device; 31, first mounting piece; 32, second mounting piece; 4, mounting device; 41, mounting plate; 42, second fixing rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] When the existing hydraulic support flat steel gate uses a hydraulic cylinder as a supporting device, the hydraulic cylinder is often directly acted on water, and some silt or other impurities can appear in the water, which can affect the normal operation of the hydraulic cylinder and the adjusting work of the steel gate after a long time.

[0021] Therefore, the utility model provides a hydraulic support flat steel gate, through the cooperation between the first protective shell, the second protective shell and the protective sleeve, the first protective shell and the second protective shell are sleeved on the outer wall of the telescopic rod, the first protective shell is inserted into the recess on the inner wall of the second protective shell through the protruding block, the sealing performance between the first protective shell and the second protective shell is better, then the fixing piece is fixedly connected on the outer wall of the first protective shell and the second protective shell through bolts, the fixing work is completed, the plug is moved to the direction of the first protective shell and the second protective shell, and is screwed on the inner wall of the first protective shell and the second protective shell, in the moving process, the protective sleeve is deformed according to the moving distance of the plug, the first protective shell and the second protective shell close to the gate can be sealed through the action of the plug and the protective sleeve, and the silt or other impurities are prevented from entering through the connecting part of the plug, the first protective shell and the second protective shell.

[0022] Through the personnel in the art, the parts in the case are connected in sequence, and the specific connection and operation sequence should be referred to the following working principle, and the detailed connection means is the public technical knowledge in the art, and the following mainly introduces the working principle and process.

[0023] Embodiment one: by Figures 1-4It can be known that the hydraulic support plane steel gate comprises a gate 1, a reinforcing plate 11 fixedly connected to the front face of the gate 1, and an extension rod 12 rotatably connected to the front face of the gate 1 through a pin shaft, further comprises a protection device 2, an adjusting device 3 and a mounting device 4, the protection device 2 is arranged outside the extension rod 12, the adjusting device 3 is arranged between the gate 1 and the extension rod 12, and the mounting device 4 is arranged below the gate 1, wherein the extension rod 12 is protected by the protection device 2, the gate 1 is adjusted by the adjusting device 3, and the gate 1 is mounted by the mounting device 4.

[0024] In the specific implementation process, it is worth pointing out that the protection device 2 ensures that the place where the extension rod 12 is prone to leakage is not affected by the silt in the river water, thereby increasing the use stability of the extension rod 12, the gate 1 is controlled and adjusted by the adjusting device 3, so as to control the water flow and the water level, and the gate 1 is mounted at the bottom of the riverbed by the mounting device 4, wherein if the water conservancy facility where the gate 1 is located is close to the power grid, the mains is generally preferentially used as the power supply, in some remote areas or places where the mains power supply is unstable, a diesel generator is usually provided as a standby power supply or a main power supply, and this technology is well known to those skilled in the art, and will not be described in detail here.

[0025] Further, the protection device 2 comprises a first protection shell 21, a second protection shell 22, a protruding block 23, a recess 24, a fixing piece 25, a plug 26, a protection sleeve 27 and a sealing device 28, the first protection shell 21 is sleeved on one side of the outer wall of the extension rod 12, the second protection shell 22 is sleeved on the other side of the outer wall of the extension rod 12, the protruding block 23 is fixedly connected to one side of the outer wall of the first protection shell 21 close to the second protection shell 22, the recess 24 is formed in one side of the inner wall of the second protection shell 22 close to the protruding block 23 and corresponds to the protruding block 23, the fixing piece 25 is arranged in two and sleeved on the outer walls of the first protection shell 21 and the second protection shell 22 and fixedly connected by bolts, the plug 26 is sleeved on the output end of the extension rod 12, one end of the protection sleeve 27 is fixedly connected to the output end of the extension rod 12, and the other end is fixedly connected to the back of the plug 26, and the sealing device 28 is arranged between the first protection shell 21, the second protection shell 22 and the extension rod 12, wherein the first protection shell 21 and the second protection shell 22 are connected in a matching mode through the protruding block 23 and the recess 24, the first protection shell 21 and the second protection shell 22 are fixed by the fixing piece 25, the first protection shell 21 and the second protection shell 22 are sealed by the plug 26 and the protection sleeve 27, and the other side of the first protection shell 21 and the second protection shell 22 is sealed by the sealing device 28.

[0026] In the implementation process, it is worth pointing out that the first protective shell 21 and the second protective shell 22 are sleeved on the outer wall of the telescopic rod 12, and the first protective shell 21 is inserted into the groove 24 opened on the inner wall of the second protective shell 22 through the lug 23, so as to achieve better sealing performance between the first protective shell 21 and the second protective shell 22. Then the fixing part 25 is fixed on the outer wall of the first protective shell 21 and the second protective shell 22 by bolts to complete the fixing work. The plug 26 is moved towards the first protective shell 21 and the second protective shell 22 until it is screwed on the inner wall of the first protective shell 21 and the second protective shell 22. During the movement, the protective sleeve 27 deforms according to the movement distance of the plug 26. Through the action of the plug 26 and the protective sleeve 27, the side of the first protective shell 21 and the second protective shell 22 close to the gate 1 can be sealed to prevent mud or other impurities from entering through the connection between the plug 26 and the first protective shell 21 and the second protective shell 22. The inner wall of the groove 24 is provided with a sealing gasket, which further ensures the sealing performance between the first protective shell 21 and the second protective shell 22;

[0027] Further, the sealing device 28 comprises a clamping block 281, a fixing hole 282, a sleeve 283, an annular groove 284, a first fixing rod 285 and a sealing cover 286. The clamping block 281 is provided with two, which are respectively fixedly connected to the outer wall of the first protective shell 21 and the second protective shell 22 away from the side of the gate 1. The fixing hole 282 is provided with multiple, which are respectively opened on the top of the two clamping blocks 281. The sleeve 283 is fixedly connected to the outer wall of the telescopic rod 12. The annular groove 284 is opened on the outer wall of the sleeve 283 close to the clamping block 281, and corresponds to the clamping block 281. The first fixing rod 285 is inserted into the top of the sleeve 283, and corresponds to the fixing hole 282. The sealing cover 286 is arranged above the sleeve 283, and is located outside the first fixing rod 285. The clamping block 281 and the annular groove 284 are matched to splice the first protective shell 21 and the second protective shell 22 with the sleeve 283, and the first fixing rod 285 and the fixing hole 282 are used to fix them. The sealing cover 286 ensures the sealing performance of the connection between the first fixing rod 285 and the sleeve 283;

[0028] In the implementation process, it is worth pointing out that after the first protective shell 21 and the second protective shell 22 are buckled, the first protective shell 21 and the second protective shell 22 are moved towards the sleeve 283 until the clamping block 281 can be inserted into the inner wall of the annular groove 284, the splicing between the first protective shell 21, the second protective shell 22 and the sleeve 283 is completed, and the side surface of the sleeve 283 is fixedly connected with a sealing ring to ensure the sealing performance of the splicing position of the first protective shell 21, the second protective shell 22 and the sleeve 283, then the first fixing rod 285 is inserted into the inner wall of the fixing hole 282, and the outer wall of the first fixing rod 285 is also provided with a sealing layer, which increases the friction between the first fixing rod 285 and the fixing hole 282 under the condition of ensuring the sealing performance, so that the first fixing rod 285 will not fall off without being pulled by a person, and finally the sealing cover 286 is threadedly connected to the inner wall of the sleeve 283 to further ensure that the sediment will not enter from the connection between the first fixing rod 285 and the fixing hole 282.

[0029] Specifically, in the use of the hydraulic support flat steel gate, the first protective shell 21 and the second protective shell 22 are sleeved on the outer wall of the telescopic rod 12, and the first protective shell 21 is inserted into the recess 24 formed in the inner wall of the second protective shell 22 through the protrusion 23, so as to achieve better sealing performance between the first protective shell 21 and the second protective shell 22. Then, the fixing member 25 is fixedly connected to the outer walls of the first protective shell 21 and the second protective shell 22 through bolts to complete the fixing work. The plug 26 is moved towards the first protective shell 21 and the second protective shell 22 until it is threadedly connected to the inner walls of the first protective shell 21 and the second protective shell 22. In the moving process, the protective sleeve 27 deforms according to the moving distance of the plug 26. Through the action of the plug 26 and the protective sleeve 27, the side of the first protective shell 21 and the second protective shell 22 close to the gate 1 can be sealed, so as to avoid that the sediment or other impurities enter through the connection between the plug 26 and the first protective shell 21 and the second protective shell 22. After the first protective shell 21 and the second protective shell 22 are buckled, the first protective shell 21 and the second protective shell 22 are moved towards the sleeve 283 until the clamping block 281 can be inserted into the inner wall of the annular groove 284, the splicing between the first protective shell 21, the second protective shell 22 and the sleeve 283 is completed, and the side surface of the sleeve 283 is fixedly connected with a sealing ring to ensure the sealing performance of the splicing position of the first protective shell 21, the second protective shell 22 and the sleeve 283, then the first fixing rod 285 is inserted into the inner wall of the fixing hole 282, and the outer wall of the first fixing rod 285 is also provided with a sealing layer, which increases the friction between the first fixing rod 285 and the fixing hole 282 under the condition of ensuring the sealing performance, so that the first fixing rod 285 will not fall off without being pulled by a person, and finally the sealing cover 286 is threadedly connected to the inner wall of the sleeve 283 to further ensure that the sediment will not enter from the connection between the first fixing rod 285 and the fixing hole 282.

[0030] Example two:Figures 1-4 It can be known that the adjusting device 3 comprises a first mounting piece 31 and a second mounting piece 32, the first mounting piece 31 is rotatably connected to the bottom of the inner wall of the gate 1 through a pin shaft; the second mounting piece 32 is rotatably connected to the end of the telescopic rod 12 away from the gate 1 through a pin shaft; wherein the telescopic rod 12 realizes the adjustment of the gate 1 through the first mounting piece 31 and the second mounting piece 32;

[0031] In the specific implementation process, it is worth pointing out that the output end of the telescopic rod 12 can drive the gate 1 to be adjusted through the cooperation of the first mounting piece 31 and the second mounting piece 32, thereby controlling the water flow and water level;

[0032] Further, the mounting device 4 comprises a mounting plate 41 and a second fixing rod 42, the mounting plate 41 is provided with one and is fixedly connected to the bottom of the first mounting piece 31 and the second mounting piece 32; the second fixing rod 42 is provided with four and is respectively inserted into the top four corners of the mounting plate 41; wherein the mounting of the gate 1 is completed through the mounting plate 41 and the second fixing rod 42;

[0033] In the specific implementation process, it is worth pointing out that the mounting plate 41 is fixed on the bottom of the riverbed through the second fixing rod 42, and the fixing of the gate 1 is completed, wherein the two sides of the river channel should be provided with a blocking plate, which is arranged on the water-facing surface of the gate 1, and when the gate 1 is completely closed, the water-facing surface of the gate 1 can be just attached to the outer wall of the blocking plate, so as to ensure the effective blocking of the water flow;

[0034] Specifically, on the basis of the above embodiment one, the output end of the telescopic rod 12 can drive the gate 1 to be adjusted through the cooperation of the first mounting piece 31 and the second mounting piece 32, thereby controlling the water flow and water level, and the mounting plate 41 is fixed on the bottom of the riverbed through the second fixing rod 42, and the fixing of the gate 1 is completed.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. Hydraulic support flat steel gate, comprising a gate (1), characterized in that: The front of the gate (1) is fixedly connected with a reinforcing plate (11), the front of the gate (1) is rotatably connected with a telescopic rod (12) through a pin shaft, and the hydraulic supporting flat steel gate further comprises: A protection device (2) is arranged outside the telescopic rod (12); An adjusting device (3) is installed between the gate (1) and the telescopic rod (12); An installation device (4) is arranged below the gate (1); Wherein, the telescopic rod (12) is protected by the protection device (2), the gate (1) is adjusted by the adjusting device (3), and the gate (1) is installed by the installation device (4).

2. A hydraulic support flat steel gate according to claim 1, characterized in that: The protection device (2) comprises: A first protection shell (21) is sleeved on one side of the outer wall of the telescopic rod (12); A second protection shell (22) is sleeved on the other side of the outer wall of the telescopic rod (12); A lug (23) is fixedly connected to one side of the outer wall of the first protection shell (21) close to the second protection shell (22); A groove (24) is formed in one side of the inner wall of the second protection shell (22) close to the lug (23) and corresponds to the lug (23); Two fixing members (25) are arranged and sleeved on the outer walls of the first protection shell (21) and the second protection shell (22) and are fixedly connected by bolts; A plug (26) is sleeved on the output end of the telescopic rod (12); A protective sleeve (27) is fixedly connected to one end of the output end of the telescopic rod (12) and the other end of the plug (26); A sealing device (28) is arranged between the first protection shell (21), the second protection shell (22) and the telescopic rod (12); Wherein, the first protection shell (21) and the second protection shell (22) are connected by the lug (23) and the groove (24), the first protection shell (21) and the second protection shell (22) are fixed by the fixing member (25), the first protection shell (21) and the second protection shell (22) are sealed by the plug (26) and the protective sleeve (27), and the other side of the first protection shell (21) and the second protection shell (22) is sealed by the sealing device (28).

3. A hydraulic support flat steel gate according to claim 2, characterized in that: The sealing device (28) comprises: Two clamping blocks (281) are fixedly connected to one side of the outer wall of the first protection shell (21) and the second protection shell (22) away from the gate (1); A plurality of fixing holes (282) are formed in the top of the two clamping blocks (281); A sleeve (283) is fixedly connected to the outer wall of the telescopic rod (12); An annular groove (284) is formed in one side of the outer wall of the sleeve (283) close to the clamping block (281) and corresponds to the clamping block (281); A first fixing rod (285) is inserted into the top of the sleeve (283) and corresponds to the fixing hole (282); A sealing cover (286) is arranged above the sleeve (283) and outside the first fixing rod (285). The first protection shell (21) and the second protection shell (22) are spliced with the sleeve (283) by matching the card block (281) and the annular groove (284), and the first fixed rod (285) and the fixed hole (282) are used for fixing the two, and the sealing cover (286) guarantees the sealing of the connection between the first fixed rod (285) and the sleeve (283).

4. A hydraulic support flat steel gate according to claim 1, characterized in that: The adjusting device (3) comprises: A first mounting member (31) is rotatably connected to the inner wall bottom of the gate (1) through a pin shaft; A second mounting member (32) is rotatably connected to one end of the telescopic rod (12) away from the gate (1) through a pin shaft; The telescopic rod (12) adjusts the gate (1) through the first mounting member (31) and the second mounting member (32).

5. A hydraulic support flat steel gate according to claim 4, characterized in that: The mounting device (4) comprises: An installation plate (41) is provided, and the bottom of the first mounting member (31) and the second mounting member (32) is fixedly connected; Four second fixed rods (42) are provided, and the top four corners of the installation plate (41) are respectively inserted; The installation plate (41) and the second fixed rod (42) are used for completing the installation of the gate (1).

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