CN215564634U

CN215564634U - Device convenient to elevator well head level protection

Info

Publication number: CN215564634U
Application number: CN202120197910.9U
Authority: CN
Inventors: 夏祥吉
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2022-01-18
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to the technical field of elevator well mouth protection equipment, and discloses a device convenient for horizontal protection of an elevator well mouth, which comprises two transverse edge strips and a vertical edge strip, wherein the inner walls of the two adjacent transverse edge strips and the vertical edge strip are jointly and movably connected with an L-shaped connecting block, the outer wall of the L-shaped connecting block is fixedly connected with two connecting mechanisms, the inner walls of the two transverse edge strips and the vertical edge strip are both provided with jacks matched with the connecting ends of the connecting mechanisms, the outer walls of the two connecting mechanisms are jointly and fixedly communicated with a bent pipe, the outer wall of the bent pipe is fixedly communicated with a cylinder, the inner wall of the cylinder is provided with a round hole, the hole wall of the round hole is movably connected with a moving rod, and the top end of the moving rod is fixedly connected with a rubber piston. The elevator wellhead horizontal protection device can effectively improve the installation convenience and efficiency of the elevator wellhead horizontal protection device, and meanwhile, the elevator wellhead horizontal protection device has a strong protection effect, so that the protection safety of the elevator wellhead horizontal protection device is improved.

Description

Device convenient to elevator well head level protection

Technical Field

The utility model relates to the technical field of elevator wellhead protection equipment, in particular to a device convenient for horizontal protection of an elevator wellhead.

Background

The elevator shaft is the well of installation elevator, and the size of well is confirmed according to elevator lectotype, and well wall mounting elevator track and counter weight track, the door opening installation lift-cabin door of reserving, there is the elevator machine room at the well top, in the elevator shaft is generally common and high-rise building to the personnel can go upstairs and downstairs fast.

At present, the protection of the elevator shaft is that a scaffold is erected in the shaft and at least one horizontal safety net is arranged every 10 meters, the frame body is easy to generate, gaps exist between the safety net and the wall, unsafe factors exist, the installation convenience and efficiency of the horizontal protection device of the elevator shaft mouth are influenced, and the horizontal protection device of the elevator shaft mouth still has the condition of poor protection effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, the installation process of an elevator wellhead horizontal protection device is complicated, the installation convenience and efficiency of the elevator wellhead horizontal protection device are influenced, and meanwhile, the elevator wellhead horizontal protection device is poor in protection effect, and the device convenient for elevator wellhead horizontal protection is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a device convenient for horizontal protection of an elevator wellhead comprises two transverse strips and a vertical strip, wherein the two adjacent transverse strips and the vertical strip are movably connected with an L-shaped connecting block, the outer wall of the L-shaped connecting block is fixedly connected with two connecting mechanisms, the inner walls of the two transverse strips and the vertical strip are provided with jacks matched with connecting ends of the connecting mechanisms, the outer walls of the two connecting mechanisms are fixedly communicated with a bent pipe, the outer wall of the bent pipe is fixedly communicated with a cylinder, the inner wall of the cylinder is provided with a round hole, the hole wall of the round hole is movably connected with a moving rod, the top end of the moving rod is fixedly connected with a rubber piston, the side wall of the rubber piston is movably connected with the inner wall of the cylinder, the inner walls of the two transverse strips and the vertical strips are fixedly connected with supporting plates, and the edges of two sides of the upper surface of the supporting plates are fixedly connected with L-shaped plates, the common swing joint of the inner wall of homonymy two L shaped plate has the layering, two symmetric distributions the common swing joint of inner wall of layering has a plurality of bracing pieces, the outer wall fixedly connected with two symmetric distributions's of layering fixed establishment.

Preferably, coupling mechanism include with L shape connecting block inner wall fixed connection's dustcoat, the inner wall fixedly connected with spacing ring of dustcoat, the inner wall swing joint of spacing ring has the inserted bar, inserted bar matched with through-hole has been seted up to the outer wall of L shape connecting block, the lateral wall fixedly connected with rubber ring of inserted bar, the outer wall of rubber ring and the inner wall swing joint of dustcoat, the outer wall of dustcoat and the fixed intercommunication of side of return bend.

Preferably, the fixing mechanism comprises a screw fixedly connected with the outer wall of the pressing strip, a baffle ring is movably sleeved on the rod wall of the screw, a threaded cylinder is in threaded connection with the rod wall of the screw, and two L-shaped rods which are symmetrically distributed are fixedly connected with the outer wall of the threaded cylinder.

Preferably, a plurality of both ends lateral wall of bracing piece all swing joint has the arc piece, the outer wall of arc piece and the lower fixed surface of adjacent layering are connected.

Preferably, a part of the support rods is distributed transversely, and the other part of the support rods is distributed vertically.

Preferably, the outer walls of the transverse edge strips and the vertical edge strips are fixedly connected with limiting plates.

Preferably, adjacent horizontal side strips and vertical side strips are vertically connected by ninety degrees.

Preferably, the rod walls of the plurality of moving rods are movably sleeved with springs, and two ends of each spring are fixedly connected with the outer wall of the rubber piston and the inner wall of the cylinder respectively.

Preferably, one end of each of the plurality of moving rods, which is far away from the rubber piston, is fixedly connected with a pulling block.

Compared with the prior art, the utility model provides a device convenient for horizontal protection of an elevator wellhead, which has the following beneficial effects:

the device convenient for horizontal protection of the elevator wellhead comprises a pressing strip, supporting rods, a connecting mechanism and a fixing mechanism, when the horizontal protection device of the elevator wellhead is required to be installed in a template of a floor plate main body structure, a transverse edge strip and a vertical edge strip are installed through a limiting plate, a moving rod is pulled through a pulling block and drives a rubber piston to move, the rubber piston extracts air in an outer cover, a rubber ring moves under the action of air pressure and drives an inserting rod to retract, an L-shaped connecting block is placed at the corners of the transverse edge strip and the vertical edge strip and is inserted into an inserting hole through the connecting mechanism on the L-shaped connecting block, connection limiting of the transverse edge strip and the vertical edge strip is completed, a plurality of supporting rods are placed on a supporting plate, two ends of the supporting rods are respectively in contact with the inner walls of the transverse edge strip and the vertical edge strip to provide support, and the transverse edge strip and the vertical edge strip are in contact with the outer part of the floor plate main body structure, and the gap appears on preventing device and the wall, block the side of bracing piece to the arc piece on the layering at last, prevent that the bracing piece from shifting, the stability that the guarantee bracing piece is connected, the layering passes through the screw thread section of thick bamboo of rotatory fixed establishment at last, screw thread section of thick bamboo extrusion fender ring, keep off the purpose that ring extrusion L shaped plate reaches the fixed stay pole, protector is whole to be accomplished through assembling, the installation is convenient laborsaving, this mechanism can effectively improve convenience and the efficiency of elevator well head level protector installation, elevator well head level protector has stronger protecting effect simultaneously, the security of elevator well head level protector protection has been improved.

The horizontal protection device for the elevator wellhead has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the installation convenience and the installation efficiency of the horizontal protection device for the elevator wellhead can be effectively improved, meanwhile, the horizontal protection device for the elevator wellhead has a strong protection effect, and the protection safety of the horizontal protection device for the elevator wellhead is improved.

Drawings

Fig. 1 is a schematic structural diagram of a device for facilitating horizontal protection of an elevator wellhead, which is provided by the utility model;

FIG. 2 is a schematic structural view of a portion A of the device for facilitating horizontal protection of an elevator shaft head according to the present invention;

fig. 3 is a schematic structural diagram of a part B of the device for facilitating horizontal protection of the elevator wellhead.

In the figure: 1 horizontal strake, 2 vertical strakes, 3L shape connecting block, 4 coupling mechanism, 41 dustcoat, 42 spacing ring, 43 inserted bar, 44 rubber ring, 5 jacks, 6 return bends, 7 drum, 8 carriage release levers, 9 fixed establishment, 91 screw rod, 92 fender ring, 93 screw thread section of thick bamboo, 94L shape pole, 10 rubber piston, 11 backup pads, 12L shaped plate, 13 layering, 14 bracing pieces, 15 arc piece, 16 limiting plates, 17 spring, 18 draw the piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a device convenient for horizontal protection of an elevator wellhead comprises two transverse strips 1 and a vertical strip 2, the inner walls of the two adjacent transverse strips 1 and the vertical strip 2 are jointly and movably connected with an L-shaped connecting block 3, the outer wall of the L-shaped connecting block 3 is fixedly connected with two connecting mechanisms 4, the inner walls of the two transverse strips 1 and the vertical strip 2 are respectively provided with a jack 5 matched with the connecting end of the connecting mechanism 4, the outer walls of the two connecting mechanisms 4 are jointly and fixedly communicated with a bent pipe 6, the outer wall of the bent pipe 6 is fixedly communicated with a cylinder 7, the inner wall of the cylinder 7 is provided with a round hole, the hole wall of the round hole is movably connected with a moving rod 8, the top end of the moving rod 8 is fixedly connected with a rubber piston 10, the side wall of the rubber piston 10 is movably connected with the inner wall of the cylinder 7, the inner walls of the two transverse strips 1 and the vertical strip 2 are respectively and fixedly connected with a supporting plate 11, the edges of both sides of the upper surface of the supporting plate 11 are respectively and fixedly connected with an L-shaped plate 12, the inner walls of the two L-shaped plates 12 on the same side are movably connected with a pressing strip 13, the inner walls of the two symmetrically distributed pressing strips 13 are movably connected with a plurality of supporting rods 14, and the outer wall of the pressing strip 13 is fixedly connected with two symmetrically distributed fixing mechanisms 9.

The connecting mechanism 4 comprises an outer cover 41 fixedly connected with the inner wall of the L-shaped connecting block 3, a limiting ring 42 is fixedly connected with the inner wall of the outer cover 41, an inserting rod 43 is movably connected with the inner wall of the limiting ring 42, a through hole matched with the inserting rod 43 is formed in the outer wall of the L-shaped connecting block 3, a rubber ring 44 is fixedly connected with the side wall of the inserting rod 43, the outer wall of the rubber ring 44 is movably connected with the inner wall of the outer cover 41, and the outer wall of the outer cover 41 is fixedly communicated with the side end of the bent pipe 6.

The fixing mechanism 9 comprises a screw 91 fixedly connected with the outer wall of the pressing strip 13, a baffle ring 92 is movably sleeved on the rod wall of the screw 91, a thread cylinder 93 is connected to the rod wall of the screw 91 through threads, two L-shaped rods 94 which are symmetrically distributed are fixedly connected to the outer wall of the thread cylinder 93, and the thread cylinder 93 can be conveniently rotated through the L-shaped rods 94.

The equal swing joint in both ends lateral wall of a plurality of bracing pieces 14 has arc piece 15, and the outer wall of arc piece 15 and the lower fixed surface of adjacent layering 13 are connected, and arc piece 15 can prevent that bracing piece 14 from shifting, ensures the stability that bracing piece 14 connects.

One part of the support rods 14 is transversely distributed, the other part of the support rods 14 is vertically distributed, and the support rods 14 are supported in an intersecting mode, so that the protection effect of the protection device can be improved.

Horizontal strake 1 and the equal fixedly connected with limiting plate 16 of the outer wall of perpendicular strake 2, limiting plate 16 is connected through the template with floor board major structure, can ensure the stability of device installation.

The adjacent transverse edge strips 1 and the vertical edge strips 2 are vertically connected by ninety degrees, and the pouring of the elevator well mouth can be ensured to be neat.

The rod wall activity of a plurality of movable rods 8 has cup jointed spring 17, and the both ends of spring 17 are rubber piston 10's outer wall and the inner wall fixed connection of drum 7 respectively, and spring 17's elasticity can make things convenient for movable rod 8 to reset, ensures the stability that coupling mechanism 4 connects.

The ends, far away from the rubber piston 10, of the moving rods 8 are fixedly connected with pull blocks 18, and the pull blocks 18 can conveniently pull the moving rods 8.

In the utility model, when the horizontal protection device of the elevator wellhead needs to be installed in a template of a floor plate main body structure, firstly, a transverse edge strip 1 and a vertical edge strip 2 are installed through a limit plate 16, then a moving rod 8 is pulled through a pulling block 18, the moving rod 8 drives a rubber piston 10 to move, the rubber piston 10 extracts air in an outer cover 41, then the rubber ring 44 moves under the action of air pressure, the rubber ring 44 drives an inserting rod 43 to retract, then an L-shaped connecting block 3 is placed at the corners of the transverse edge strip 1 and the vertical edge strip 2 and is inserted into an inserting hole 5 through a connecting mechanism 4 on the L-shaped connecting block 3, at the moment, the moving rod 8 pushes the air in a cylinder 7 under the restoring force of a spring 17 to enter the outer cover 41 through loosening the pulling block 18, then the air pushes the rubber ring 44, the rubber ring 44 enables the inserting rod 43 to be inserted into the inserting hole 5 to complete the connection limit of the transverse edge strip 1 and the vertical edge strip 2, then a plurality of support rods 14 are placed on the support plates 11, so that the two ends of the support rods 11 are respectively contacted with the inner walls of the transverse side strips 1 and the vertical side strips 2 to provide support, the transverse side strips 1 and the vertical side strips 2 are contacted with the outer part of the main structure of the floor slab, and prevent the device from appearing the gap with the wall, block the arcuate block 15 on the layering 13 the side of the brace rod 14 finally, prevent the brace rod 14 from shifting, guarantee the stability of the brace rod 14 connection, the layering 13 is through the threaded cylinder 93 of the rotary fixing mechanism 9 finally, the threaded cylinder 93 extrudes the retaining ring 92, the retaining ring 92 extrudes the L-shaped plate 12 to achieve the purpose of fixing the brace rod 14, the whole protective device is finished through assembling, the installation process is convenient and laborsaving, the mechanism can effectively improve the convenience and efficiency of installation of the horizontal protection device of the elevator well mouth, and meanwhile, the horizontal protection device of the elevator well mouth has a strong protection effect, so that the protection safety of the horizontal protection device of the elevator well mouth is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The device convenient for horizontal protection of an elevator wellhead comprises two transverse edge strips (1) and a vertical edge strip (2), and is characterized in that the two transverse edge strips (1) and the vertical edge strip (2) are adjacent to each other, the inner walls of the transverse edge strips (1) and the vertical edge strip (2) are movably connected with an L-shaped connecting block (3), the outer wall of the L-shaped connecting block (3) is fixedly connected with two connecting mechanisms (4), the inner walls of the transverse edge strips (1) and the vertical edge strip (2) are respectively provided with a jack (5) matched with the connecting end of the connecting mechanism (4), the outer walls of the connecting mechanisms (4) are fixedly communicated with a bent pipe (6), the outer wall of the bent pipe (6) is fixedly communicated with a cylinder (7), the inner wall of the cylinder (7) is provided with a round hole, the round hole is movably connected with a moving rod (8), the top end of the moving rod (8) is fixedly connected with a rubber piston (10), lateral wall and the inner wall swing joint of drum (7) of rubber piston (10), two the equal fixedly connected with backup pad (11) of inner wall of horizontal strake (1) and perpendicular strake (2), the equal fixedly connected with L shaped plate (12) of upper surface both sides edge of backup pad (11), homonymy two the common swing joint of inner wall of L shaped plate (12) has layering (13), two symmetric distributions the common swing joint of inner wall of layering (13) has a plurality of bracing pieces (14), fixed establishment (9) of two symmetric distributions of the outer wall fixedly connected with of layering (13).

2. The device convenient for horizontal protection of an elevator wellhead as claimed in claim 1, wherein the connecting mechanism (4) comprises an outer cover (41) fixedly connected with the inner wall of the L-shaped connecting block (3), a limiting ring (42) is fixedly connected with the inner wall of the outer cover (41), an insertion rod (43) is movably connected with the inner wall of the limiting ring (42), a through hole matched with the insertion rod (43) is formed in the outer wall of the L-shaped connecting block (3), a rubber ring (44) is fixedly connected with the side wall of the insertion rod (43), the outer wall of the rubber ring (44) is movably connected with the inner wall of the outer cover (41), and the outer wall of the outer cover (41) is fixedly communicated with the side end of the elbow (6).

3. The device for facilitating horizontal protection of an elevator wellhead as claimed in claim 1, wherein the fixing mechanism (9) comprises a screw rod (91) fixedly connected with the outer wall of the pressing bar (13), a retaining ring (92) is movably sleeved on the rod wall of the screw rod (91), a threaded barrel (93) is in threaded connection with the rod wall of the screw rod (91), and two L-shaped rods (94) symmetrically distributed are fixedly connected with the outer wall of the threaded barrel (93).

4. The device convenient for horizontal protection of an elevator wellhead as claimed in claim 1, wherein the side walls of two ends of the plurality of support rods (14) are movably connected with arc blocks (15), and the outer walls of the arc blocks (15) are fixedly connected with the lower surfaces of the adjacent pressure strips (13).

5. A device for facilitating horizontal guarding of an elevator shaft mouth according to claim 1, wherein a plurality of the support rods (14) are distributed laterally in one portion and vertically in another portion, and the support rods (14) are distributed vertically in another portion.

6. The device convenient for horizontal protection of the elevator wellhead according to claim 1, characterized in that the outer walls of the horizontal side strips (1) and the vertical side strips (2) are fixedly connected with limit plates (16).

7. The device for facilitating horizontal protection of an elevator wellhead as claimed in claim 1 wherein adjacent horizontal bars (1) and vertical bars (2) are connected vertically at ninety degrees.

8. The device for facilitating horizontal protection of the elevator wellhead as claimed in claim 1, wherein a spring (17) is movably sleeved on the rod wall of the plurality of moving rods (8), and two ends of the spring (17) are respectively fixedly connected with the outer wall of the rubber piston (10) and the inner wall of the cylinder (7).

9. A device for facilitating horizontal protection of an elevator wellhead as claimed in claim 1 wherein a pull block (18) is fixedly connected to each of the ends of the plurality of moving rods (8) remote from the rubber piston (10).