CN219061147U

CN219061147U - Safety protection frame for water conservancy construction

Info

Publication number: CN219061147U
Application number: CN202223112949.XU
Authority: CN
Inventors: 黄开龙
Original assignee: Fujian Zhongxinyuan Construction Development Co ltd
Current assignee: Fujian Zhongxinyuan Construction Development Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-05-23
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to a safety protection frame, in particular to a safety protection frame for water conservancy construction. The utility model provides a safety protection frame for water conservancy construction, which can be quickly assembled and disassembled. The utility model provides a safety protection frame for water conservancy construction, which comprises a protection plate, a fixing cylinder, a screw rod, a top block, a clamping block and a first elastic piece, wherein the fixing plate is fixedly connected to the bottom of the protection plate, the fixing cylinder is symmetrically and fixedly connected to the left side and the right side of the bottom of the fixing plate, the screw rod is arranged on the fixing cylinder in a threaded manner, the top block is fixedly connected to the bottom of the screw rod, the clamping block is arranged on the left side and the right side of the lower portion in the fixing cylinder in a sliding manner, and the first elastic piece is connected between the two clamping blocks. Through rotating the knob, the knob drives the screw rod and the ejector block to move up and down, so that the clamping block is outwards ejected and inwards reset, and the purposes of convenient disassembly and installation are achieved.

Description

Safety protection frame for water conservancy construction

Technical Field

The utility model relates to a safety protection frame, in particular to a safety protection frame for water conservancy construction.

Background

Hydraulic engineering is an engineering which is used for controlling, utilizing and protecting water resources and environments on the earth surface and underground, and in order to meet the demands of people living and production on the water resources, different types of hydraulic buildings such as dams, dykes, spillways, sluice gates, channels, fishways and the like need to be built.

In the process of building hydraulic engineering, some protection devices are needed, and then unnecessary potential safety hazards caused by the fact that irrelevant personnel enter a construction site by mistake are avoided, at present, a guardrail net is generally used for protection around construction, firstly, pit digging and foundation embedding are needed, then an upright post in the guardrail net is inserted into a pit, then concrete is poured into the pit, and after the concrete is air-dried, an anti-theft net in the guardrail net is installed on the upright post.

Therefore, it is highly desirable to provide a safety protection frame for water conservancy construction, which can be quickly assembled and disassembled.

Disclosure of Invention

In order to overcome the defects that the prior guardrail net needs to be dug firstly and the foundation is pre-buried, then the upright posts are inserted into the pits, and finally concrete is poured into the pits, the installation mode is troublesome, the installation speed is low, and the subsequent disassembly is inconvenient, the safety protection frame for water conservancy construction is provided, and the safety protection frame can be quickly installed and disassembled.

The utility model is realized by the following technical approaches: the utility model provides a water conservancy is safety protection frame for construction, including the guard plate, fixed plate and fixed section of thick bamboo, guard plate bottom rigid coupling has the fixed plate, symmetry rigid coupling has fixed section of thick bamboo around the fixed plate bottom both sides all, still including the lead screw, the kicking block, the fixture block, first elastic component, the connecting block, hollow clamping rod and second elastic component, screw thread type is provided with the lead screw on the fixed section of thick bamboo, lead screw bottom rigid coupling has the kicking block, lower part left and right sides all slidingtype is provided with the fixture block in the fixed section of thick bamboo, be connected with first elastic component between two fixture blocks, the guard plate left part front side is provided with the connecting block in a vertical symmetry slidingtype, guard plate middle part right side is connected with hollow clamping rod, be connected with the second elastic component between connecting block and the guard plate.

Optionally, still including lifter plate, first connecting plate and hob, guard plate right side rotation is provided with the hob, and the screw thread is provided with first connecting plate on the hob, is connected with the lifter plate between two first connecting plates, and the lifter plate slides in the guard plate.

Optionally, still including second connecting plate, sharp piece, connecting rod and receipts board frame, guard plate lower part front side rigid coupling has receipts board frame, and lifter plate upper portion front side is connected with the second connecting plate, and the second connecting plate slides in receipts board frame, and the inside even interval rotation of second connecting plate is provided with three connecting rods, and even interval rigid coupling has a plurality of sharp pieces on the connecting rod.

Optionally, the screw rod also comprises a knob, and the top ends of the screw rods are fixedly connected with the knob.

Optionally, the device also comprises a bearing box, and the bearing box is fixedly connected to the rear side of the middle part of the fixed plate.

Optionally, the device also comprises a pedal, and the pedal is fixedly connected with the bottom of the connecting block at the lower side.

The design starting point, concept and advantages of the utility model are as follows, as can be seen from the above description of the structure of the utility model: 1. through rotating the knob, the knob drives the screw rod and the ejector block to move up and down, so that the clamping block is outwards ejected and inwards reset, and the purposes of convenient disassembly and installation are achieved.

2. The hollow clamping rod in the other device is clamped between the two connecting blocks, so that the two devices are spliced together, and the protection range is enlarged.

3. The plate collecting frame does not prop against the sharp block any more, the connecting rod rotates to drive the sharp block to rotate, the sharp block is enabled to protrude outwards, and then irrelevant personnel are prevented from entering a construction site through climbing the device.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective sectional structure of the knob, the bearing box and the pedal of the present utility model.

Fig. 3 is an enlarged view of the utility model at a.

Fig. 4 is an enlarged view of the present utility model at B.

Fig. 5 is a schematic perspective sectional structure of the lifting plate, the first connecting plate and the screw rod of the present utility model.

In the above figures: 1_guard plate, 101_hollow clamping rod, 2_fixing plate, 3_fixing cylinder, 4_screw rod, 5_top block, 6_clamping block, 7_first elastic piece, 8_connecting block, 9_second elastic piece, 10_lifting plate, 11_first connecting plate, 12_screw rod, 13_second connecting plate, 14_tip block, 15_connecting rod, 16_plate collecting frame, 17_knob, 18_bearing box and 19_pedal.

Detailed Description

The following description is of the preferred embodiments of the utility model, and is not intended to limit the scope of the utility model.

Example 1

Referring to fig. 1-4, a safety protection frame for water conservancy construction comprises a protection plate 1, a fixing plate 2 and a fixing cylinder 3, wherein the fixing plate 2 is fixedly connected to the bottom of the protection plate 1, the fixing cylinder 3 is symmetrically welded on the left side and the right side of the bottom of the fixing plate 2, a screw rod 4, a top block 5, a clamping block 6, a first elastic piece 7, a connecting block 8, a hollow clamping rod 101 and a second elastic piece 9 are further included, the screw rod 4 is arranged on the fixing cylinder 3 in a threaded manner, the top block 5 is fixedly connected to the bottom of the screw rod 4, clamping blocks 6 are respectively arranged on the left side and the right side of the lower portion of the fixing cylinder 3 in a sliding manner, a first elastic piece 7 is connected between the two clamping blocks 6, a connecting block 8 is arranged on the front side of the left portion of the protection plate 1 in an up-down symmetrical sliding manner, the hollow clamping rod 101 is welded on the right side of the middle of the protection plate 1, and the second elastic piece 9 is connected between the connecting block 8 and the protection plate 1.

Referring to fig. 2, the screw rod driving device further comprises a knob 17, the top ends of the screw rods 4 are fixedly connected with the knob 17, and the knob 17 is convenient for a worker to rotate the screw rods 4.

Referring to fig. 2, the utility model also comprises a pedal 19, the bottom of the connecting block 8 at the lower side is fixedly connected with the pedal 19, and the pedal 19 is convenient for the staff to move the connecting block 8 at the lower side.

Referring to fig. 2, the fixing plate further comprises a bearing box 18, and the bearing box 18 is fixedly connected to the rear side of the middle of the fixing plate 2.

The staff places the balancing weight in bearing box 18, and then increases the weight of this device lower part, prevents that the protection frame from empting.

When a worker needs to use the device, the worker sets four mounting grooves on the ground, then the worker makes the fixed cylinder 3 positioned in the grooves, the worker rotates the knob 17, the knob 17 drives the screw rod 4 to rotate downwards in the fixed cylinder 3, the screw rod 4 drives the jacking block 5 to slide downwards, the jacking block 5 extrudes the clamping block 6 to slide outwards, the first elastic piece 7 is extruded to deform, the clamping block 6 is clamped into the ground, and then the device is mounted and fixed, so that the aim of convenient mounting is achieved, by mounting the device beside the mounted device, the worker downwards steps on the pedal 19 in one device, the pedal 19 drives the connecting block 8 on the lower side to move downwards, meanwhile, the worker upwards pulls the connecting block 8 on the upper side, the second elastic pieces 9 on the upper side and the lower side are extruded to deform, the two connecting blocks 8 move reversely, then the staff locates the hollow clamping rod 101 in the other device between the two connecting blocks 8, the staff loosens the pedal 19 and the connecting blocks 8 at the upper side, the second elastic pieces 9 at the upper side and the lower side drive the connecting blocks 8 at the upper side and the lower side to reset inwards respectively, the two connecting blocks 8 are clamped into the hollow clamping rod 101, the two devices are spliced together, the steps are repeated to splice a plurality of devices, thus expanding the protection range, after the construction is finished, the staff downwards steps on the pedal 19 again and upwards pulls the connecting blocks 8 at the upper side, the second elastic pieces 9 at the upper side and the lower side deform, the two connecting blocks 8 reversely move to be separated from the hollow clamping rod 101, so that the two devices are separated, after the two devices are separated, the staff reversely rotates the knob 17, so that the screw rod 4 drives the top block 5 to move upwards, the top block 5 does not squeeze the clamping block 6 any more, the first elastic piece 7 drives the clamping block 6 to reset, and a worker can pull the device upwards to detach the device, so that the aim of convenient detachment is fulfilled.

Example 2

On the basis of embodiment 1, referring to fig. 5, the lifting plate 10, the first connecting plates 11 and the screw rods 12 are further included, the screw rods 12 are rotatably arranged on the right side of the protection plate 1, the first connecting plates 11 are arranged on the screw rods 12 in a threaded mode, the lifting plate 10 is welded between the two first connecting plates 11, and the lifting plate 10 slides in the protection plate 1.

Referring to fig. 5, the lifting plate further comprises a second connecting plate 13, tip blocks 14, connecting rods 15 and a plate collecting frame 16, wherein the plate collecting frame 16 is fixedly connected to the front side of the lower portion of the protection plate 1 through bolts, the second connecting plate 13 is connected to the front side of the upper portion of the lifting plate 10, the second connecting plate 13 slides in the plate collecting frame 16, three connecting rods 15 are uniformly and rotatably arranged in the second connecting plate 13 at intervals, and a plurality of tip blocks 14 are uniformly and fixedly connected to the connecting rods 15 at intervals.

The staff rotates the hand wheel, make hob 12 rotate and drive first connecting plate 11 and reciprocate, first connecting plate 11 drives lifter plate 10 and reciprocate, lifter plate 10 drives second connecting plate 13 and reciprocate, second connecting plate 13 upwards slides in receipts board frame 16, receipts board frame 16 no longer supports sharp piece 14, connecting rod 15 rotates and drives sharp piece 14 and rotate, make sharp piece 14 outwards outstanding, and then prevent that irrelevant personnel from getting into the construction place through climbing this device, after the construction, the staff reverse rotation hand wheel for lifter plate 10 moves down to guard plate 1 in, simultaneously second connecting plate 13 downwards slides to receipts board frame 16 in, receipts board frame 16 extrudes sharp piece 14 and resets, the staff can dismantle the protection frame.

While the present utility model has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the utility model as defined in the following claims. Accordingly, the detailed description of the disclosed embodiments is to be taken only by way of illustration and not by way of limitation, and the scope of protection is defined by the content of the claims.

Claims

1. The utility model provides a water conservancy is safety protection frame for construction, including guard plate (1), fixed plate (2) and fixed cylinder (3), guard plate (1) bottom rigid coupling has fixed plate (2), symmetry rigid coupling has fixed cylinder (3) around fixed plate (2) bottom left and right sides is all, characterized by, still including lead screw (4), kicking block (5), fixture block (6), first elastic component (7), connecting block (8), hollow clamping rod (101) and second elastic component (9), screw thread type is provided with lead screw (4) on fixed cylinder (3), lead screw (4) bottom rigid coupling has kicking block (5), lower part left and right sides all slidingtype is provided with fixture block (6) in fixed cylinder (3), be connected with first elastic component (7) between two fixture blocks (6), guard plate (1) left portion front side bilateral symmetry sliding type is provided with connecting block (8), guard plate (1) middle part right side is connected with hollow clamping rod (101), be connected with second elastic component (9) between connecting block (8) and the guard plate (1).

2. The safety protection frame for water conservancy construction according to claim 1, further comprising a lifting plate (10), a first connecting plate (11) and a screw rod (12), wherein the screw rod (12) is rotatably arranged on the right side of the protection plate (1), the first connecting plate (11) is arranged on the screw rod (12) in a threaded mode, the lifting plate (10) is connected between the two first connecting plates (11), and the lifting plate (10) slides in the protection plate (1).

3. The safety protection frame for water conservancy construction according to claim 2, further comprising a second connecting plate (13), sharp blocks (14), connecting rods (15) and a plate collecting frame (16), wherein the plate collecting frame (16) is fixedly connected to the front side of the lower part of the protection plate (1), the second connecting plate (13) is connected to the front side of the upper part of the lifting plate (10), the second connecting plate (13) slides in the plate collecting frame (16), three connecting rods (15) are uniformly and rotatably arranged in the second connecting plate (13) at intervals, and a plurality of sharp blocks (14) are uniformly and fixedly connected to the connecting rods (15) at intervals.

4. A safety protection frame for water conservancy construction according to claim 3, further comprising a knob (17), wherein the knob (17) is fixedly connected to the top end of the screw rod (4).

5. The safety protection frame for water conservancy construction according to claim 4, further comprising a bearing box (18), wherein the bearing box (18) is fixedly connected to the rear side of the middle part of the fixing plate (2).

6. The safety protection frame for water conservancy construction according to claim 5, further comprising a pedal (19), wherein the pedal (19) is fixedly connected to the bottom of the connecting block (8) at the lower side.