CN211549090U

CN211549090U - On-spot safety device for construction

Info

Publication number: CN211549090U
Application number: CN201922496688.8U
Authority: CN
Inventors: 代中明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-22
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses an on-spot safety device for construction, including telescopic link, first crossbeam, first support, supporting seat and supporting spring, the both ends of first crossbeam all are fixed with the telescopic link, and the bottom of telescopic link all is equipped with the supporting seat to the one end of telescopic link extends to the inside of supporting seat, the inside supporting spring that is equipped with of supporting seat of telescopic link below, and supporting spring's top and telescopic link fixed connection, install the second crossbeam between the adjacent supporting seat of first crossbeam below, and the both ends of second crossbeam all with supporting seat fixed connection to the top of second crossbeam is fixed with the backup pad, second crossbeam bottom of backup pad below is equipped with the protection network, and the second crossbeam bottom mounting of protection network top has the standing groove. The utility model discloses not only realized the regulation of safety device height, quick replacement when having realized the protection network and damaging has improved safety device's application range moreover.

Description

On-spot safety device for construction

Technical Field

The utility model relates to a safety device technical field specifically is a scene safety device for construction.

Background

The building construction is a production activity in the engineering construction implementation stage, is the construction process of various buildings, and in order to ensure the safety around the construction place during construction, protective plates are generally erected around the building to isolate the construction place from the external environment so as to ensure the safety of vehicles and pedestrians.

The safety protection devices on the market are various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:

(1) the height of the protection plate is generally inconvenient to adjust when the existing safety protection device is used, so that the convenience degree of the safety protection device in use is seriously influenced;

(2) when the existing safety protection device is used, the protective net is generally inconvenient to disassemble, and the protective net cannot be replaced in time when damaged, so that the safety of the safety protection device in use is greatly influenced;

(3) the prior safety protection device is not convenient to assemble and disassemble the protection plate when in use, thereby bringing great trouble to people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scene safety device for construction to propose the height that safety device is not convenient for adjust the guard plate among the above-mentioned background of solution, dismantle the protection network, be not convenient for assemble the problem of dismantling with the guard plate.

In order to achieve the above object, the utility model provides a following technical scheme: a site safety protection device for building construction comprises a telescopic rod, a first cross beam, a first support, a support seat and a support spring, wherein the two ends of the first cross beam are both fixed with the telescopic rod, the bottom end of the telescopic rod is both provided with the support seat, one end of the telescopic rod extends into the support seat, the support spring is arranged in the support seat below the telescopic rod, the top end of the support spring is fixedly connected with the telescopic rod, a second cross beam is arranged between adjacent support seats below the first cross beam, the two ends of the second cross beam are both fixedly connected with the support seats, the top end of the second cross beam is fixed with the support plate, the bottom end of the second cross beam below the support plate is provided with a protection net, the bottom end of the second cross beam above the protection net is fixed with a placing groove, a third cross beam is fixed between adjacent support seats below the protection net, and the top end of, and the supporting seat bottom of locking mechanism one side all is equipped with fixed establishment, be fixed with the upper sleeve on the outer wall of telescopic link one side, and keep away from telescopic one end on the telescopic link outer wall and be fixed with down the sleeve to the telescopic top of upper sleeve is equipped with the articulated shaft, and the one end of articulated shaft extends to the telescopic inside down.

Preferably, a pushing plate is fixed to the bottom end of the first cross beam above the supporting plate, equidistant first supports are arranged at the bottom end of the pushing plate, the top end of each first support is hinged to the pushing plate, equidistant second supports are arranged at the bottom end of the pushing plate on one side of each first support, the top end of each second support is hinged to the pushing plate, a hinge pin is arranged at the center of each second support, and the second supports are hinged to the first supports through the hinge pins.

Preferably, the inside of fixed establishment has set gradually concave cutting ferrule, bolt, toper left-hand thread, ground thorn and protruding cutting ferrule, the central point department of position department of supporting seat bottom is fixed with concave cutting ferrule, and the bottom of concave cutting ferrule is equipped with protruding cutting ferrule to the bottom mounting of protruding cutting ferrule has ground thorn.

Preferably, the two side walls of the ground thorn are fixedly provided with conical left-hand threads, the outer wall of the concave clamping sleeve above the conical left-hand threads is provided with two groups of bolts, and the bolts extend to the inner part of the convex clamping sleeve.

Preferably, locking mechanism's inside has set gradually and has promoted piece, locking case, compression spring and fixed block, the third crossbeam top of protection network below is equipped with two sets of locking cases, and the inside central point of locking case puts the department and all is equipped with and promotes the piece to the both ends that promote the piece all extend to the outside of locking case.

Preferably, all be fixed with the fixed block on the inside both sides wall of locking case, and the top of fixed block is equipped with compression spring to compression spring's bottom and fixed block fixed connection, compression spring's top and promotion piece fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: the on-site safety protection device for construction not only realizes the height adjustment of the safety protection device and the quick replacement of the protective net when the protective net is damaged, but also improves the application range of the safety protection device;

(1) the ground thorn is inserted into the ground by a worker through the concave clamping sleeve, the bolt, the conical left-hand thread, the ground thorn and the convex clamping sleeve, the ground thorn is fixed on the ground through the conical left-hand thread, the supporting seat is moved to the position above the ground thorn, the concave clamping sleeve is sleeved in the convex clamping sleeve, the supporting seat is fixed above the ground thorn through rotating the bolt to realize fixation, the upper sleeve and the lower sleeve are sleeved and connected under the matching of the hinged shaft and can rotate at any angle, the safety protection device is convenient to mount and dismount, and the safety protection device can be recycled for multiple times when the construction position is changed;

(2) the telescopic rod is pulled out of the supporting seat by a worker, meanwhile, the telescopic rod is supported by the supporting spring, the first cross beam drives the pushing plate to ascend, and the first support and the second support move under the cooperation of the hinge pin to realize protection, so that the height of the safety protection device is adjusted, and the application range of the safety protection device is enlarged;

(3) through being provided with and promoting piece, locking case, compression spring and fixed block, promote the piece through the staff pulling, under the support of fixed block, compression spring compression promotes the inside of piece indentation locking case, under two sets of locking mechanism's cooperation, takes the protection network out from the inside of standing groove, quick replacement when having realized the protection network and damaging has guaranteed safety device's reliability.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the fixing mechanism of the present invention in cross-section and enlarged structure;

FIG. 3 is a schematic view of the cross-sectional enlarged structure of the locking mechanism of the present invention;

fig. 4 is the sectional structure schematic diagram of the guard plate splicing part of the present invention.

In the figure: 1. a telescopic rod; 2. a first cross member; 3. a first bracket; 4. a hinge pin; 5. a second bracket; 6. a push plate; 7. an upper sleeve; 8. hinging a shaft; 9. a lower sleeve; 10. a support plate; 11. a second cross member; 12. a placement groove; 13. a protective net; 14. a supporting seat; 15. a support spring; 16. a fixing mechanism; 1601. a concave ferrule; 1602. a bolt; 1603. conical left-hand thread; 1604. puncturing with the ground; 1605. a convex card sleeve; 17. a locking mechanism; 1701. a pushing block; 1702. locking the box; 1703. a compression spring; 1704. a fixed block; 18. and a third beam.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a site safety protection device for building construction comprises a telescopic rod 1, a first cross beam 2, a first support 3, a support seat 14 and a support spring 15, wherein the two ends of the first cross beam 2 are both fixed with the telescopic rod 1, the bottom end of the telescopic rod 1 is both provided with the support seat 14, one end of the telescopic rod 1 extends to the inside of the support seat 14, the support seat 14 below the telescopic rod 1 is internally provided with the support spring 15, the top end of the support spring 15 is fixedly connected with the telescopic rod 1, a second cross beam 11 is arranged between the adjacent support seats 14 below the first cross beam 2, the two ends of the second cross beam 11 are both fixedly connected with the support seats 14, the top end of the second cross beam 11 is fixed with a support plate 10, the bottom end of the first cross beam 2 above the support plate 10 is fixed with a push plate 6, the bottom end of the push plate 6 is provided with the first support 3 at equal intervals, and the top end, the bottom end of a pushing plate 6 on one side of the first support 3 is provided with second supports 5 at equal intervals, the top ends of the second supports 5 are hinged with the pushing plate 6, a hinge pin 4 is arranged at the central position of each second support 5, and each second support 5 is hinged with the first support 3 through the hinge pin 4;

when the safety protection device is used, a worker pulls the telescopic rod 1 from the inside of the supporting seat 14, meanwhile, the supporting spring 15 supports the telescopic rod 1, the first cross beam 2 drives the pushing plate 6 to ascend, and the first support 3 and the second support 5 move under the cooperation of the hinge pin 4 to realize protection work, so that the height of the safety protection device is adjusted, and the application range of the safety protection device is enlarged;

the bottom end of the second cross beam 11 below the supporting plate 10 is provided with a protective net 13, the bottom end of the second cross beam 11 above the protective net 13 is fixed with a placing groove 12, a third cross beam 18 is fixed between adjacent supporting seats 14 below the protective net 13, and the top end of the third cross beam 18 below the protective net 13 is provided with two groups of locking mechanisms 17;

a pushing block 1701, a locking box 1702, a compression spring 1703 and a fixed block 1704 are sequentially arranged inside the locking mechanism 17, two groups of locking boxes 1702 are arranged at the top end of a third beam 18 below the protection net 13, the pushing block 1701 is arranged at the central position inside the locking boxes 1702, both ends of the pushing block 1701 extend to the outside of the locking boxes 1702, the fixed blocks 1704 are fixed on both side walls inside the locking boxes 1702, the compression spring 1703 is arranged above the fixed block 1704, the bottom end of the compression spring 1703 is fixedly connected with the fixed block 1704, and the top end of the compression spring 1703 is fixedly connected with the pushing block 1701;

when the safety protection device is used, a worker pulls the pushing block 1701, the compression spring 1703 is compressed under the support of the fixing block 1704, the pushing block 1701 retracts into the locking box 1702, the protection net 13 is drawn out from the inside of the placing groove 12 under the matching of the two groups of locking mechanisms 17, the protection net 13 is quickly replaced when being damaged, and the reliability of the safety protection device is ensured;

the bottom end of the support seat 14 on one side of the locking mechanism 17 is provided with a fixing mechanism 16, the inside of the fixing mechanism 16 is sequentially provided with a concave clamping sleeve 1601, a bolt 1602, a conical reverse buckle 1603, a ground buckle 1604 and a convex clamping sleeve 1605, the central position of the bottom end of the support seat 14 is fixed with the concave clamping sleeve 1601, the bottom of the concave clamping sleeve 1601 is provided with the convex clamping sleeve 1601, the bottom end of the convex clamping sleeve 1605 is fixed with the ground buckle 1604, the two side walls of the ground buckle 1604 are fixed with the conical reverse buckle 1603, the outer wall of the concave clamping sleeve 1601 above the conical reverse buckle 1603 is provided with two groups of bolts 1602, and the bolts 1602 extend to the inside of the convex clamping sleeve 1605;

when the safety protection device is used, the ground thorn 1604 is inserted into the ground through a worker, the ground thorn 1604 is fixed to the ground through the reverse buckling of the conical reverse buckle 1603, then the supporting seat 14 is moved to the position above the ground thorn 1604, the concave clamping sleeve 1601 is sleeved into the convex clamping sleeve 1605, the supporting seat 14 is fixed to the position above the ground thorn 1604 through the rotating bolt 1602, the upper sleeve 7 and the lower sleeve 9 are connected in a sleeved mode under the matching of the hinged shaft 8 and can rotate at any angle, the safety protection device is convenient to mount and dismount, and the safety protection device can be recycled for multiple times when the construction position is changed;

be fixed with upper sleeve 7 on the outer wall of 1 one side of telescopic link, and keep away from upper sleeve 7's one end on the 1 outer wall of telescopic link and be fixed with down sleeve 9 to upper sleeve 7's top is equipped with articulated shaft 8, and articulated shaft 8's one end extends to the inside of lower sleeve 9.

The working principle is as follows: when the safety protection device is used, firstly, the ground thorn 1604 is inserted into the ground through a worker, the ground thorn 1604 is fixed on the ground through the reverse buckling of the conical reverse buckle 1603, then the supporting seat 14 is moved to the position above the ground thorn 1604, the concave clamping sleeve 1601 is sleeved into the convex clamping sleeve 1605, the supporting seat 14 is fixed above the ground thorn 1604 through the rotating bolt 1602, the upper sleeve 7 and the lower sleeve 9 are sleeved and connected under the matching of the hinged shaft 8 and can rotate at any angle, the safety protection device is convenient to mount and dismount, the safety protection device can be recycled for multiple times when the construction position is changed, when the height of the safety protection device needs to be increased, the telescopic rod 1 is pulled out from the inside of the supporting seat 14 through the worker, meanwhile, the supporting spring 15 supports the telescopic rod 1, at the moment, the first cross beam 2 drives the pushing plate 6 to ascend, the first support 3 and the second support 5 move under the matching of the hinged pin 4, realize the protection work, realize the regulation of safety device height, improve safety device's application range, when protection network 13 damages and needs to be changed, promote piece 1701 through the staff pulling, under the support of fixed block 1704, compression spring 1703 compresses, promote the inside that piece 1701 indentation locking case 1702, under the cooperation of two sets of locking mechanism 17, take protection network 13 out from the inside of standing groove 12, quick replacement when realizing protection network 13 damages, guarantee safety device's reliability, accomplish safety device's use work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a field safety device for construction, includes telescopic link (1), first crossbeam (2), first support (3), supporting seat (14) and supporting spring (15), its characterized in that: the two ends of the first cross beam (2) are both fixed with telescopic rods (1), the bottom ends of the telescopic rods (1) are both provided with supporting seats (14), one ends of the telescopic rods (1) extend to the insides of the supporting seats (14), supporting springs (15) are arranged inside the supporting seats (14) below the telescopic rods (1), the top ends of the supporting springs (15) are fixedly connected with the telescopic rods (1), second cross beams (11) are installed between the adjacent supporting seats (14) below the first cross beams (2), the two ends of each second cross beam (11) are fixedly connected with the supporting seats (14), supporting plates (10) are fixed at the top ends of the second cross beams (11) below the supporting plates (10), protective nets (13) are arranged at the bottom ends of the second cross beams (11) above the protective nets (13), placing grooves (12) are fixed at the bottom ends of the second cross beams (11) below the protective nets (13), and third cross beams (18) are fixed between the adjacent supporting seats (14) below, third crossbeam (18) top of protection network (13) below is equipped with two sets of locking mechanism (17), and supporting seat (14) bottom of locking mechanism (17) one side all is equipped with fixed establishment (16), be fixed with on the outer wall of telescopic link (1) one side sleeve (7), and keep away from the one end of upper sleeve (7) on telescopic link (1) outer wall and be fixed with down sleeve (9) to the top of upper sleeve (7) is equipped with articulated shaft (8), and the one end of articulated shaft (8) extends to the inside of lower sleeve (9).

2. The on-site safety protection device for building construction according to claim 1, characterized in that: first crossbeam (2) bottom mounting in backup pad (10) top has slurcam (6), and the bottom of slurcam (6) is equipped with equidistant first support (3) to the top of first support (3) is articulated mutually with slurcam (6), slurcam (6) bottom of first support (3) one side is equipped with equidistant second support (5), and the top of second support (5) is articulated mutually with slurcam (6), and the central point department of putting of second support (5) is equipped with articulated round pin (4), and second support (5) are articulated mutually with first support (3) through articulated round pin (4).

3. The on-site safety protection device for building construction according to claim 1, characterized in that: the inside of fixed establishment (16) has set gradually concave cutting ferrule (1601), bolt (1602), toper left-hand thread (1603), ground thorn (1604) and convex cutting ferrule (1605), the central point department of putting of supporting seat (14) bottom is fixed with concave cutting ferrule (1601), and the bottom of concave cutting ferrule (1601) is equipped with convex cutting ferrule (1605) to the bottom mounting of convex cutting ferrule (1605) has ground thorn (1604).

4. The on-site safety protection device for building construction according to claim 3, wherein: the two side walls of the ground thorn (1604) are fixed with tapered left-hand threads (1603), the outer wall of the concave clamping sleeve (1601) above the tapered left-hand threads (1603) is provided with two groups of bolts (1602), and the bolts (1602) extend to the inner part of the convex clamping sleeve (1605).

5. The on-site safety protection device for building construction according to claim 1, characterized in that: the inside of locking mechanism (17) has set gradually and has promoted piece (1701), locking case (1702), compression spring (1703) and fixed block (1704), third crossbeam (18) top below protection network (13) is equipped with two sets of locking cases (1702), and the inside central point department of locking case (1702) all is equipped with and promotes piece (1701) to the both ends that promote piece (1701) all extend to the outside of locking case (1702).

6. The on-site safety protection device for building construction according to claim 5, wherein: fixed blocks (1704) are fixed on two side walls inside the locking box (1702), compression springs (1703) are arranged above the fixed blocks (1704), the bottom ends of the compression springs (1703) are fixedly connected with the fixed blocks (1704), and the top ends of the compression springs (1703) are fixedly connected with the pushing block (1701).