CN217680988U

CN217680988U - Safety device is used in civil engineering construction

Info

Publication number: CN217680988U
Application number: CN202221525845.9U
Authority: CN
Inventors: 吴月飞; 申建洲; 张鹏瑶
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-10-28
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a safety device for civil engineering construction, including the protection network, the device realizes the pushing down of clamp plate and ejector pin through rotating first pivot pole, and the ejector pin moves down and carries out the outer support to two sets of backup pads, and the backup pad of outer support stretches out and inserts the multiunit puncture rod into the soil horizontally, has increased the joint strength of inserted bar and ground, has guaranteed the stability of base and ground installation; the device realizes the pressing of the wedge-shaped pressing strips by rotating the second rotating rod, and workers can adjust the rotating offset of the second sleeve ring according to actual conditions to change the pressing degree of the clamping plate, so that the mounting stability of the mounting column is improved, and the device is also suitable for clamping mounting columns with different diameters; the device base is connected for dismantling with the erection column, and the flexibility is high in the in-service use in-process promptly, can dismantle the batch transportation of connecting also the convenience device simultaneously, and the practicality is high.

Description

Safety device is used in civil engineering construction

Technical Field

The utility model relates to a construction safety protection technical field specifically is a safety device is used in civil engineering construction.

Background

In the big little small building work progress in city, some irregular and not uniform in shape's hole ground appears as required in the construction ground often, in order to prevent that the workman from falling into and taking place danger, need protect and warn it, the worker people often adopts to directly to insert around the hole ground and has closed the dismantlement of interim rail guard for the convenience later stage.

However, in a construction site, the ground working condition is complex, the temporary guard rail is directly inserted into the ground, the stability is low, the possibility of toppling over at any time is high, the installation and the disassembly are inconvenient, and the installation working efficiency of workers is low, so that the safety protection device for civil engineering construction is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety device is used in civil engineering construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safety device is used in civil engineering construction, including the protection network, still including installing in the erection column of protection network both sides, the base with the ground block is installed to the bottom of erection column, the base includes the fixed plate, the last surface mounting of fixed plate has the installation sleeve, the lower surface mounting of fixed plate has two sets of inserted bars, be the cavity design in the inserted bar, be provided with two sets of faggings in the inserted bar, the fagging sets up along inserted bar central symmetry, the both sides that two sets of faggings kept away from each other even block has a plurality of groups puncture rod in the direction of height, the perforation with external intercommunication is seted up to the inner wall of inserted bar, puncture rod slip inserts in the perforation.

Preferably, the press plate is movably sleeved on the mounting sleeve, two groups of ejector rods are clamped at the bottom of the press plate, through holes communicated with the inner cavity of the inserted bar are formed in the upper surface of the fixing plate, and the ejector rods penetrate through the through holes to the inside of the inserted bar.

Preferably, the bottom both sides of ejector pin are the inclined plane design, and the inclined plane of laminating with ejector pin bottom inclined plane is all seted up at two sets of fagging tops.

Preferably, pull grooves are formed in two sides, close to each other, of the supporting plates, and tension springs are connected between the two pull grooves.

Preferably, the top of clamp plate is provided with the screw thread and cup joints in the first lantern ring of installation sleeve, and the lower surface of the first lantern ring is laminated with the upper surface of clamp plate, and one side of the first lantern ring is inserted and is closed a set of first bull stick.

Preferably, two sets of indent have been seted up to the bilateral symmetry of installation sleeve, are provided with the wedge layering in the indent, and the wedge layering has the depression bar near equal block in both ends about indent bottom one side.

Preferably, the bottom of indent is seted up with the inside concertina hole that communicates of installation sleeve, the depression bar activity run through with the concertina hole, cup jointed the pressure spring on the depression bar, the one end of pressure spring offsets with the bottom of indent, the other end of pressure spring offsets with wedge layering is close to depression bar one side.

Preferably, the outer ring of the mounting sleeve is in threaded sleeve connection with a second sleeve ring, a second rotating rod is inserted into one side of the second sleeve ring, and the section of the second sleeve ring and the joint of the wedge-shaped pressing strip are designed in an inclined plane.

Preferably, the end of the pressing rod, which is far away from the wedge-shaped pressing strip, is fixedly clamped with a clamping plate in an arc-shaped design, the surface of the clamping plate is attached with a rubber pad, and the clamping plate and the rubber pad are both provided with two groups.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device realizes pushing down to clamp plate and ejector pin through rotating first bull stick, and the ejector pin moves down and props outward to two sets of faggings, and the fagging that props outward stretches out multiunit puncture rod and during the level inserts soil, has increased the joint strength on inserted bar and ground, has guaranteed the stability of base with the ground installation.

2. The device realizes the pressfitting to the wedge layering through rotating the second bull stick, and the workman can adjust the second cover ring according to actual conditions and rotate the degree that compresses tightly that the offset changed splint, has improved the installation stability of erection column promptly, also is applicable to the clamping of the erection column of different diameters simultaneously.

3. The device base is connected for dismantling with the erection column, and the flexibility is high in the in-service use in-process promptly, can dismantle the batch transportation of connecting also the convenience device simultaneously, and the practicality is high.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the present invention;

FIG. 3 is a front cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 3 according to the present invention;

fig. 5 is an enlarged schematic view of B in fig. 3 according to the present invention;

fig. 6 is a schematic top view of the present invention.

In the figure: 1. a protective net; 2. mounting a column; 3. a base; 4. a fixing plate; 6. inserting a rod; 7. pressing a plate; 8. a first collar; 9. a second rotating rod; 10. a second collar; 11. installing a sleeve; 12. a wedge-shaped layering; 13. pressing a groove; 14. a first rotating lever; 15. a top rod; 16. a through hole; 17. a supporting plate; 18. a tension spring; 19. groove drawing; 20. a puncture rod; 21. perforating; 22. a splint; 23. a rubber pad; 24. a telescopic hole; 25. a pressure lever; 26. and (5) pressing a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 6, the present invention provides a technical solution: the safety protection device for civil engineering construction comprises a protective net 1 and mounting columns 2 mounted on two sides of the protective net 1, wherein a base 3 clamped with the ground is mounted at the bottom of each mounting column 2, each base 3 comprises a fixing plate 4, a mounting sleeve 11 is mounted on the upper surface of each fixing plate 4, two groups of insertion rods 6 are mounted on the lower surface of each fixing plate 4, each insertion rod 6 is hollow, two groups of supporting plates 17 are arranged in each insertion rod 6, the supporting plates 17 are symmetrically arranged along the centers of the insertion rods 6, a plurality of groups of puncture rods 20 are uniformly clamped on two sides, far away from each other, of the two groups of support plates 17 in the height direction, through holes 21 communicated with the outside are formed in the inner wall of each insertion rod 6, and the puncture rods 20 are slidably inserted into the through holes 21; pierce ground with the spine portion of inserted bar 6 and tentatively fix, clockwise rotation first bull stick 14 this moment, clamp plate 7 is pushed down and drives ejector pin 15 simultaneously and pushes down, and ejector pin 15 bottom inclined plane is laminated the removal to fagging 17 top inclined plane, and fagging 17 props outward, and the multiunit puncture rod 20 that fagging 17 both sides set up runs through in perforation 21 and insert in soil, has increased the stability of being connected with ground.

Furthermore, a press plate 7 is movably sleeved on the mounting sleeve 11, two groups of ejector rods 15 are clamped at the bottom of the press plate 7, a through hole 16 communicated with the inner cavity of the inserted link 6 is formed in the upper surface of the fixing plate 4, and the ejector rods 15 penetrate through the through hole 16 to the inner part of the inserted link 6; the pressing plate 7 is pressed down to drive the ejector rod 15 to press down, so that the supporting plate 17 is supported externally.

Furthermore, two sides of the bottom of the ejector rod 15 are designed to be inclined planes, and inclined planes attached to the inclined planes of the bottom of the ejector rod 15 are arranged at the tops of the two groups of supporting plates 17; the bottom of the ejector rod 15 is designed to be an inclined plane, so that when the ejector rod 15 moves downwards, the ejector rod 15 externally supports the two groups of supporting plates 17.

Furthermore, pull grooves 19 are formed in two sides, close to each other, of the two groups of supporting plates 17, and a tension spring 18 is connected between the two groups of pull grooves 19; the design of the tension spring 18 realizes the restoration of the two groups of supporting plates 17.

Furthermore, a first lantern ring 8 which is sleeved on the mounting sleeve 11 in a threaded manner is arranged above the pressure plate 7, the lower surface of the first lantern ring 8 is attached to the upper surface of the pressure plate 7, and a group of first rotating rods 14 are inserted and combined on one side of the first lantern ring 8; the first rotating rod 14 is rotated clockwise, and the first rotating rod 14 drives the first lantern ring 8 to rotate and move downwards, so that the pressing plate 7 is pressed downwards.

Furthermore, two groups of pressure grooves 13 are symmetrically formed in two sides of the mounting sleeve 11, wedge-shaped pressure strips 12 are arranged in the pressure grooves 13, and the upper end and the lower end of one side, close to the bottom of the pressure grooves 13, of each wedge-shaped pressure strip 12 are clamped with pressure rods 25; the wedge-shaped pressing strip 12 elastically stretches in the pressing groove 13.

Furthermore, a telescopic hole 24 communicated with the inside of the mounting sleeve 11 is formed in the bottom of the pressure groove 13, a pressure rod 25 movably penetrates through the telescopic hole 24, a pressure spring 26 is sleeved on the pressure rod 25, one end of the pressure spring 26 abuts against the bottom of the pressure groove 13, and the other end of the pressure spring 26 abuts against one side, close to the pressure rod 25, of the wedge-shaped pressing strip 12; put into the erection column 2 in the installation sleeve 11, anticlockwise rotation second bull stick 9, second bull stick 9 drives second lantern ring 10 and shifts up gradually, and the inclined plane of design on the second lantern ring 10 pastes with wedge layering 12 and tightly inwards presses wedge layering 12, and pressure spring 26 is compressed, and depression bar 25 promotes two sets of splint 22 and inwards moves and compress tightly erection column 2, and the realization is fixed to the clamping of erection column 2.

Furthermore, a second sleeve ring 10 is sleeved on an outer ring thread of the mounting sleeve 11, a second rotating rod 9 is inserted into one side of the second sleeve ring 10, and the joint of the section of the second sleeve ring 10 and the wedge-shaped pressing strip 12 is designed to be an inclined plane; the section of the second lantern ring 10 is designed to be an inclined plane, so that the second lantern ring 10 can be rotated anticlockwise, and the wedge-shaped pressing strip 12 is pressed downwards.

Furthermore, a clamping plate 22 in an arc shape is fixedly clamped at one end of the pressure lever 25, which is far away from the wedge-shaped pressure bar 12, a rubber pad 23 is attached to the surface of the clamping plate 22, and two groups of the clamping plate 22 and the rubber pad 23 are arranged; the two clamping plates 22 and the rubber pads 23 are designed to clamp the mounting column 2.

The working principle is as follows: before using, the integrity of each component of the device is checked firstly, the distance is measured during installation, the spine part of the inserted rod 6 is penetrated into the ground for preliminary fixation, at the moment, the first rotating rod 14 is rotated clockwise, the pressing plate 7 is pressed down and simultaneously drives the ejector rod 15 to be pressed down, the inclined plane at the bottom of the ejector rod 15 is used for attaching and moving the inclined plane at the top of the supporting plate 17, the supporting plate 17 is externally supported, a plurality of groups of piercing rods 20 arranged at two sides of the supporting plate 17 penetrate through the penetrating hole 21 and are inserted into the soil, the connection stability with the ground is increased, after the installation is completed, the installation column 2 is placed into the installation sleeve 11, the second rotating rod 9 is rotated anticlockwise, the second rotating rod 9 drives the second sleeve 10 to gradually move upwards, the inclined plane designed on the second sleeve 10 is attached to the wedge-shaped pressing strip 12 and tightly presses the wedge-shaped pressing strip 12 towards the inner side, the pressure spring 26 is compressed, the pressing rod 25 pushes the two groups of clamping plates 22 to move towards the inner side and tightly press the installation column 2, the clamping and fixation of the installation column 2 is realized, and the whole assembly is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety device is used in civil engineering construction, includes protection network (1), its characterized in that still includes:

install in erection column (2) of protection network (1) both sides, base (3) with the ground block is installed to the bottom of erection column (2), base (3) are including fixed plate (4), the last surface mounting of fixed plate (4) has installation sleeve (11), the lower surface mounting of fixed plate (4) has two sets of inserted bars (6), be the cavity design in inserted bar (6), be provided with two sets of fagging (17) in inserted bar (6), fagging (17) set up along inserted bar (6) central symmetry, the both sides that two sets of fagging (17) kept away from each other are even block in the direction of height has puncture rod (20) of a plurality of groups, perforation (21) with external intercommunication are seted up to the inner wall of inserted bar (6), puncture rod (20) slip interpolation in perforation (21).

2. The safety device for civil engineering construction according to claim 1, characterized in that: the installation sleeve (11) is movably sleeved with the pressing plate (7), the bottom of the pressing plate (7) is clamped with two groups of ejector rods (15), the upper surface of the fixing plate (4) is provided with a through hole (16) communicated with the inner cavity of the inserted link (6), and the ejector rods (15) penetrate through the through hole (16) to the inside of the inserted link (6).

3. The safety device for civil engineering construction according to claim 2, characterized in that: the bottom both sides of ejector pin (15) are the inclined plane design, and the inclined plane of laminating with ejector pin (15) bottom inclined plane is all seted up at two sets of fagging (17) tops.

4. The safety device for civil engineering construction according to claim 1, characterized in that: pull grooves (19) are formed in two sides, close to each other, of the two supporting plates (17), and a tension spring (18) is connected between the two pull grooves (19).

5. The safety device for civil engineering construction according to claim 2, characterized in that: the upper portion of clamp plate (7) is provided with the first lantern ring (8) that the screw thread cup jointed in installation sleeve (11), and the lower surface of first lantern ring (8) and the upper surface laminating of clamp plate (7), one side of first lantern ring (8) is inserted and is closed a set of first bull stick (14).

6. The safety device for civil engineering construction according to claim 1, characterized in that: two sets of indent (13) have been seted up to the bilateral symmetry of installation sleeve (11), are provided with wedge layering (12) in indent (13), and both ends all block about wedge layering (12) are close to indent (13) bottom one side has depression bar (25).

7. The safety device for civil engineering construction according to claim 6, characterized in that: the bottom of the pressure groove (13) is provided with a telescopic hole (24) communicated with the inside of the mounting sleeve (11), the pressure rod (25) movably penetrates through the telescopic hole (24), the pressure rod (25) is sleeved with a pressure spring (26), one end of the pressure spring (26) is abutted to the bottom of the pressure groove (13), and the other end of the pressure spring (26) is abutted to one side, close to the pressure rod (25), of the wedge-shaped pressing strip (12).

8. The safety device for civil engineering construction according to claim 1, characterized in that: the outer ring thread of the mounting sleeve (11) is sleeved with a second sleeve ring (10), one side of the second sleeve ring (10) is inserted with a second rotating rod (9), and the cross section of the second sleeve ring (10) and the joint of the wedge-shaped pressing strip (12) are designed to be inclined planes.

9. The safety device for civil engineering construction according to claim 6, characterized in that: one end of the pressing rod (25) far away from the wedge-shaped pressing strip (12) is fixedly clamped with a clamping plate (22) in an arc-shaped design, a rubber pad (23) is attached to the surface of the clamping plate (22), and the clamping plate (22) and the rubber pad (23) are both provided with two groups.