CN212477599U - Hydraulic engineering protection network device - Google Patents

Abstract

The utility model provides a hydraulic engineering protective screening device, which comprises a concrete seat, wherein the concrete seat is arranged on a platform of a dam body, a base is horizontally arranged on the concrete seat, and the length direction of the base is consistent with that of the dam body; the clamping frame is vertically arranged on the upper surface of the base, and the bottom of the clamping frame is rotatably connected with the base; the sliding groove is arranged on the inner side surface of the clamping frame along the height direction of the clamping frame. The utility model provides a pair of hydraulic engineering protection network device reduces through the area with the block, improves the impact strength of block to fix it with the net frame, inlay the net frame card again to the card frame on, the card frame can swing in the within range of degree on the width direction of base for the axle around the junction with the base, makes things convenient for the workman to tear open the block and trade, can also connect by a plurality of devices, enlarges the operation area, and intensity is higher, and it is better to block the effect.

Description

Hydraulic engineering protection network device

Technical Field

The utility model relates to a protection network technical field especially relates to a hydraulic engineering protection network device.

Background

The protective net is arranged at a window, a bridge and the like, safety guarantees such as protection and theft prevention are provided, the protective net for hydraulic engineering is published in the 21 st century, and the protective net has two major types, one is used for preventing mud stones from falling into water and blocking water flow, the other is used for protecting personnel and preventing people from approaching rivers, so that the second type has good toughness of the steel wire which is generally adopted, most of the two protective nets are of net-shaped structures and have a plurality of small holes, and rainwater and water flow pass through the protective net.

The utility model provides a current hydraulic engineering protection network device, through the impact of rainwater and rivers, cause the protection network rustization easily, reduce the life of protection network, the device is when meeting big rivers at present, because the protection network supports big rivers and the intensity of the deposit is not enough, rivers are easily washed down the mud stone, then impact protection network, thereby damage the protection network, present water conservancy protection network's single area is too big moreover, lead to the protection network yielding, unsatisfied requirement of accepting the impact.

Therefore, it is necessary to provide a new hydraulic engineering protection net device to solve the above technical problems.

Disclosure of Invention

The utility model provides a hydraulic engineering protection network device, the technical problem of solution are that water conservancy protection network's single area is too big, leads to the protection net yielding, when meeting big rivers, because the protection network deformation, the intensity of keeping out big rivers and the long-pending thing is not enough, and rivers are washed down the mud stone easily, then impact protection network to damage the protection network.

In order to solve the technical problem, the utility model provides a hydraulic engineering protection net device, including a concrete seat, the concrete seat sets up on the platform of dam body, the base level sets up on the concrete seat, the length direction of base is unanimous with the length direction of dam body; the clamping frame is vertically arranged on the upper surface of the base, and the bottom of the clamping frame is rotatably connected with the base; the sliding groove is formed in the inner side surface of the clamping frame along the height direction of the clamping frame; the two sides of the net frame can be slidably clamped and embedded into the sliding grooves; the barrier net is detachably connected in the net frame; the supporting rod is located on one side far away from the dam body, one end of the supporting rod is fixedly connected with the concrete seat, and the other end of the supporting rod can be clamped and embedded to the back of the clamping frame.

Preferably, a handle is arranged at the top of the net frame.

Preferably, a clamping groove is formed in one side of the front face of the clamping frame, and a clamping rod corresponding to the clamping groove is rotatably connected to the other side of the front face of the clamping frame.

Preferably, a rotating pin horizontally penetrates through the joint of the clamping frame and the base, and a limiting wire radially penetrates through one end of the rotating pin.

Preferably, the base is fixedly connected with the concrete seat through bolts and nuts.

Preferably, the clamping frame swings around a connecting position with the base in the width direction of the base.

Compared with the prior art, the utility model provides a hydraulic engineering protection network device has following beneficial effect:

the utility model provides a hydraulic engineering protection network device reduces through the area with the block, improves the shock resistance of block to fix it with the net frame, inlay the net frame inlay card to the card frame again on, the card frame can swing in the within range of 180 degrees for the axle on the width direction of base around the junction with the base, makes things convenient for the workman to tear open the block and trade, can also connect by a plurality of devices, enlarges the operation area, and intensity is higher, and it is better to block the effect.

Drawings

Fig. 1 is a schematic structural view of a hydraulic engineering protective screening device according to a preferred embodiment of the present invention;

fig. 2 is a schematic structural view of a side surface of the hydraulic engineering protective screening device shown in fig. 1;

FIG. 3 is a schematic structural view of the card frame and the base shown in FIG. 1;

fig. 4 is a schematic structural view of the card frame and the screen frame shown in fig. 1.

Reference numbers in the figures: 1. concrete seat, 2, dam body, 3, base, 4, card frame, 5, spout, 6, net frame, 7, block net, 8, bracing piece, 9, handle, 10, draw-in groove, 11, kelly, 12, rotating pin, 13, spacing silk, 14, bolt, 15, nut, 16, pothook.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a side surface of a protective net device of a hydraulic engineering; fig. 2 is a schematic structural view of a side surface of the hydraulic engineering protective screening device shown in fig. 1; FIG. 3 is a schematic structural view of the card frame and the base shown in FIG. 1; fig. 4 is a schematic structural view of the card frame and the screen frame shown in fig. 1.

A hydraulic engineering protective screening device comprises a concrete seat 1, wherein the concrete seat 1 is arranged on a platform of a dam body 2, a base 3 is horizontally arranged on the concrete seat 1, and the length direction of the base 3 is consistent with that of the dam body 2;

because the dam body 2 is piled up by sand or rock and forms, so be far away not enough when being used for fixing neotype hydraulic engineering protection network device required intensity, then, pile up or construct a platform with excavating equipment on the slope of dam body 2, then pour out a concrete seat 2 with concrete on the platform again, set up neotype hydraulic engineering protection network device with this, make the required intensity of installation enough, before the installation, the workman need be with the front of device towards dam body 2, then with the bottom surface of device base 3 and the surface contact of concrete seat 2, make the device put in advance on concrete seat 2.

The clamping frame 4 is vertically arranged on the upper surface of the base 3, and the bottom of the clamping frame 4 is rotatably connected with the base 3;

the whole U-shaped of card frame 4, card frame 4 can swing 180 degrees within ranges again for the axle on the width direction of base 3 around the junction with base 3, and the workman just so can put the device level of vertical state on the surface of concrete seat 2 through the rotation, makes things convenient for the workman to change the protection network or carry out other maintenance work.

The sliding groove 5 is formed in the inner side surface of the clamping frame 4 along the height direction of the clamping frame 4; the sliding groove 5 is opened from the top end of the clamping frame 4 to the bottom inside the clamping frame 4.

The two sides of the screen frame 6 can be slidably clamped and embedded into the sliding grooves 5; when the worker installs the net frame 6 again, firstly, the two sides of the bottom of the net frame 6 are aligned to the top end of the sliding groove 5, a part of the bottom of the net frame 6 is embedded into the sliding groove 5 in a clamping mode, after the two sides of the bottom of the net frame 6 are partially embedded into the sliding groove 5 in a clamping mode, the worker pushes the net frame 6 towards the bottom of the clamping frame 4 along the sliding groove 5 with force until the net frame cannot be pushed continuously, and when the net frame 6 is taken out, the worker can directly pull out the net frame 6 outwards in a straight line along the sliding groove 5.

The barrier net 7 is detachably connected in the net frame 6; each surface of the inner wall of the net frame 6 is distributed with a plurality of hooks 16, each hook 16 faces to the center of the net frame 6, and the hooks 16 are bent towards one side close to the dam body 2, so that when an impact object impacts the barrier net 7, the edge part of the barrier net 7 can be always hung on the hooks 16, the barrier net 7 is prevented from being separated from the hooks 16 due to huge impact force, and workers can drag the edge of the barrier net 7 to hook the edge part of the barrier net 7 on the hooks 16 by utilizing the elastic force generated by the barrier net 7.

Bracing piece 8, bracing piece 8 is located the one side of keeping away from dam body 2, prevent that the impact object of landing directly pounces on bracing piece 8 from dam body 2, cause plastic deformation to bracing piece 8, lead to bracing piece 8 to reduce the supporting effect of device, the one end and the concrete seat 1 fixed connection of bracing piece 8, bracing piece 8 is when concreting seat 1, bury in concrete seat 1 in advance, make bracing piece 8 and concrete seat 1 become whole, it is firm more reliable each other, but bracing piece 8's the other end inlay card is to the back of card frame 4, prevent that bracing piece 8 and card frame 4 are because of fixed connection, lead to the unable one end with bracing piece 8 of card frame 4 to break away from, can't follow vertical rotation to level.

The top of screen frame 6 is provided with handle 9, and handle 9 is provided with two, makes things convenient for the workman when carrying out the push-and-pull to screen frame 6, utilizes both hands to hold the upper portion of handle 9 simultaneously and carries out the push-and-pull, and the workman is more laborsaving, improves labor efficiency.

The positive one side of card frame 4 is provided with draw-in groove 10, the positive opposite side of card frame 4 rotates and is connected with the kelly 11 that corresponds with draw-in groove 10, because dam body 2 does not constitute by a segment usually, certain length scale has, this device can't play big effect under single situation, so just need a plurality of this device to connect, form the array along the length direction of dam body 2, protect dam body 2, then, when installing, arrange into a straight line between each device, the side contacts each other separately, guarantee that kelly 11 can rotate the inlay card in draw-in groove 10.

The junction level of card frame 4 and base 3 runs through has rotating pin 12, and the radial running through of one end of rotating pin 12 has spacing silk 13, and the diameter of rotating pin 12 outer end is greater than the diameter of the main part of rotating pin 12, guarantees that rotating pin 12 can not drop at the junction, and spacing silk 13 has restricted the horizontal displacement of rotating pin 12 at the junction for rotating pin 12 sets up at the junction all the time.

Through bolt 14 and nut 15 fixed connection between base 3 and the concrete seat 1, bolt 14 is pre-buried in concrete seat 1 earlier, and the surface of concrete seat 1 is partially exposed, makes things convenient for the direct cover of device to establish on bolt 14, then fixes with nut 15.

The utility model provides a pair of hydraulic engineering protection network device's theory of operation as follows:

when the device is installed, the base 3 of the device is directly sleeved on the bolt 14, then the device is fixed by the nut 15, then the rotating pin is inserted into the joint of the clamping frame 4 and the base 3, so that the clamping frame 4 can swing within the range of 180 degrees in the width direction of the base 3 by taking the joint with the base 3 as an axis, then a worker holds the upper part of the handle 9 by using two hands to push and pull simultaneously, two sides of the bottom of the net frame 6 are aligned to the top end of the chute 5, a part of the bottom of the net frame 6 is clamped and embedded into the chute 5, after the two sides of the bottom of the net frame 6 are partially clamped and embedded into the chute 5, the worker forcibly pushes the net frame 6 to the bottom of the clamping frame 4 along the chute 5 until the pushing cannot be continued, when the device is taken out, the worker can directly pull the net frame 6 out along the chute 5, when a plurality of devices are installed, the devices are arranged into a straight line, the side surfaces of the clamping rods are contacted with each other, so that the clamping rods 11 can be rotatably clamped and embedded in the clamping grooves 10.

Compared with the prior art, the utility model provides an advantage engineering protection network device has following beneficial effect:

the utility model provides a hydraulic engineering protection network device, through reducing the area of block 7, improve the impact strength of block 7, and fix it with net frame 6, inlay the block of net frame 6 to block frame 4 again, block frame 4 can be swung in the within range of 180 degrees on the width direction of base 3 for the axle around the junction with base 3, make things convenient for the workman to tear open block 7 open and trade, can also connect by a plurality of devices, enlarge the working area, intensity is higher, it is better to block the effect.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a hydraulic engineering protection network device, includes a concrete seat, the concrete seat sets up on the platform of dam body, its characterized in that:

the base is horizontally arranged on the concrete seat, and the length direction of the base is consistent with that of the dam body;

the clamping frame is vertically arranged on the upper surface of the base, and the bottom of the clamping frame is rotatably connected with the base;

the sliding groove is formed in the inner side surface of the clamping frame along the height direction of the clamping frame;

the two sides of the net frame can be slidably clamped and embedded into the sliding grooves;

the barrier net is detachably connected in the net frame;

the supporting rod is located on one side far away from the dam body, one end of the supporting rod is fixedly connected with the concrete seat, and the other end of the supporting rod can be clamped and embedded to the back of the clamping frame.

2. The hydraulic engineering protection net device according to claim 1, wherein a handle is arranged at the top of the net frame.

3. The hydraulic engineering protection net device according to claim 1, wherein a clamping groove is formed in one side of the front face of the clamping frame, and a clamping rod corresponding to the clamping groove is rotatably connected to the other side of the front face of the clamping frame.

4. The hydraulic engineering protection net device according to claim 1, wherein a rotation pin horizontally penetrates through a joint of the clamping frame and the base, and a limiting wire radially penetrates through one end of the rotation pin.

5. The hydraulic engineering protection net device according to claim 1, wherein the base and the concrete seat are fixedly connected through bolts and nuts.

6. The hydraulic engineering protection net device according to claim 1, wherein the clamping frame swings in the width direction of the base around a connecting position with the base as an axis.

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