CN215565009U

CN215565009U - Elevator detects with job site warning rail

Info

Publication number: CN215565009U
Application number: CN202122221893.0U
Authority: CN
Inventors: 高扬; 肖运龙; 朱利平; 刘成军
Original assignee: Hebei special equipment supervision and inspection institute
Current assignee: Hebei special equipment supervision and inspection institute
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-01-18
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to the technical field of warning fences, and discloses a construction site warning fence for elevator detection, which comprises three fence frames, wherein two adjacent fence frames are hinged through hinges, a lifting handle is arranged on the middle fence frame, a stretching assembly is arranged on the left fence frame, a drawing assembly is arranged on the stretching assembly, a locking groove is arranged on the right fence frame, a locking piece is arranged on the drawing assembly, the fence frames comprise fence frames, the bottoms of the fence frames are fixedly connected with stand legs, a notice board is arranged inside the fence frames, and the lifting handle is fixedly arranged at the tops of the middle fence frames. This elevator detects uses job site warning rail, rolls over the back to, and the user can hand the handle and remove this rail frame to, moving the in-process, through locking piece and locking groove cooperation, can prevent that loose condition from taking place, thereby reduce surveyor's intensity of labour, realize portable effect.

Description

Elevator detects with job site warning rail

Technical Field

The utility model relates to the technical field of warning fences, in particular to a construction site warning fence for elevator detection.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, the lift car of the elevator runs on at least two rows of rigid rails which are perpendicular to the horizontal plane or have an inclination angle with a plumb line of less than fifteen degrees, and when the elevator is detected, the warning fence needs to be applied to prompt other people.

The existing warning fence is generally composed of three blocking plate plates and hinges, and can be folded and supported after being used, but when the warning fence is moved, a detector can only wrap the warning fence and cannot be carried by hand, the warning fence after being folded and supported is easy to carry, the physical strength of the detector is consumed, and therefore the construction site warning fence for elevator detection is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a construction site warning fence for elevator detection, which aims to solve the problems in the background technology.

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

the utility model provides an elevator detects uses job site warning rail, is three rail frame, adjacent two including quantity articulated through the hinge between the rail frame, middle be provided with the handle on the rail frame, the left side be provided with tensile subassembly on the rail frame, the last subassembly that draws in of tensile subassembly, right side of drawing in is provided with the locking groove on the rail frame, draw in and be provided with the locking piece on the subassembly.

The utility model has the beneficial effects that:

this elevator detects uses job site warning rail, rolls over the back to, and the user can hand the handle and remove this rail frame to, moving the in-process, through locking piece and locking groove cooperation, can prevent that loose condition from taking place, thereby reduce surveyor's intensity of labour, realize portable effect.

As a still further scheme of the utility model: the fence frame comprises a fence frame, the bottom of the fence frame is fixedly connected with a stand, a notice board is arranged inside the fence frame, a lifting handle is fixedly installed in the middle of the top and the left side of the fence frame, and an installation cavity is formed in the left side of the fence frame.

Adopt above-mentioned further scheme's beneficial effect to be, the footing improves the stability that the rail frame stands on subaerial, and the notice board is used for playing the effect of suggestion to other crowds.

As a still further scheme of the utility model: the stretching assembly comprises a sleeve fixedly arranged in the installation cavity, a spring is fixedly connected in the sleeve, the other end of the spring is fixedly connected with a limiting plate, and one end, far away from the spring, of the limiting plate is fixedly connected with a connecting rod extending to the outer side of the sleeve;

as a still further scheme of the utility model: the inner side wall of the sleeve is provided with guide grooves in symmetrical parts, and the outer side of the limiting plate is fixedly connected with guide blocks in symmetrical parts and extending into the guide grooves;

as a still further scheme of the utility model: the folding assembly comprises an L-shaped folding rod fixedly arranged at the outer side of one end, positioned outside the sleeve, of the connecting rod, a handle is fixedly connected to the outer side of the L-shaped folding rod, and the longitudinal length of the L-shaped folding rod is greater than the sum of the longitudinal lengths of the three fence frames.

Adopt above-mentioned further scheme's beneficial effect is, before three rail frame is rolled over to, the pulling handle, the handle drives the L type and draws in the pole transverse motion in, the L type draws in the pole and then drives the connecting rod transverse motion of connection, the connecting rod passes through the limiting plate extension spring who connects, the spring is by tensile back, three rail frame carries out orderly book through the hinge and supports, roll over to accomplish the back, loosen the handle, at this moment, by tensile spring shrink, can drive the L type and draw in the pole cover in and establish the outside at two rail frames on the right side, thereby realize preliminary spacing effect, guide way and guide block cooperation, can improve the stability of limiting plate in the transverse motion process.

As a still further scheme of the utility model: the locking piece comprises a threaded rod in threaded connection with the L-shaped furling rod, and the outer side of the threaded rod is fixedly connected with the locking block through a bearing;

as a still further scheme of the utility model: the size of locking piece is less than the size of locking groove, the one end fixedly connected with knob that the locking piece was kept away from to the threaded rod.

The beneficial effect who adopts above-mentioned further scheme is, through rotating the knob, the knob drives the threaded rod rotatory, under the promotion of screw thread for the threaded rod drives the locking piece and removes the inside of locking groove, and at this in-process, handheld locking piece can avoid the locking piece to follow the threaded rod rotation through the bearing, is convenient for peg graft, and three rail frame after can the fifty percent discount supports locks and draws in, and the portable handle of detection person can carry this warning rail, thereby reduces detection person's intensity of labour.

Drawings

Fig. 1 is a perspective view of a construction site warning fence for elevator inspection;

FIG. 2 is a schematic view of an embodiment of a construction site warning fence for elevator detection after three fence frames are folded;

FIG. 3 is an enlarged view of a construction site warning fence for elevator inspection at A in FIG. 2;

fig. 4 is a front view of a construction site warning fence for elevator inspection.

In the figure: 1. a fence frame; 11. a fence frame; 12. standing; 13. a notice board; 2. a hinge; 3. a handle; 4. a stretching assembly; 41. a sleeve; 42. a spring; 43. a limiting plate; 44. a connecting rod; 5. a furling assembly; 51. an L-shaped furling rod; 52. a handle; 6. a locking member; 61. a threaded rod; 62. a bearing; 63. a locking block; 7. and locking the grooves.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the utility model, a construction site warning fence for elevator detection comprises three fence frames 1, wherein each fence frame 1 comprises a fence frame 11, the bottom of each fence frame 11 is fixedly connected with a stand 12, a notice board 13 is arranged inside each fence frame 11, a handle 3 is fixedly arranged at the top of the middle fence frame 11, a mounting cavity is formed in the left side of the left fence frame 11, the stand 12 improves the stability of the fence frame 11 standing on the ground, the notice boards 13 are used for prompting other people, two adjacent fence frames 1 are hinged through hinges 2, the handle 3 is arranged on the middle fence frame 1, a stretching assembly 4 is arranged on the left fence frame 1, the stretching assembly 4 comprises a sleeve 41 fixedly arranged inside the mounting cavity, a spring 42 is fixedly connected inside the sleeve 41, and a limit plate 43 is fixedly connected to the other end of the spring 42, one end of the limit plate 43, which is far away from the spring 42, is fixedly connected with a connecting rod 44 extending to the outer side of the sleeve 41, the inner side wall of the sleeve 41 is provided with a guide groove in a symmetrical part, the outer side of the limit plate 43 is fixedly connected with a guide block in a symmetrical part and extending to the inner part of the guide groove, the stretching assembly 4 is provided with a furling assembly 5, the furling assembly 5 comprises an L-shaped furling rod 51 fixedly installed at the outer side of one end of the connecting rod 44, which is positioned at the outer part of the sleeve 41, the outer side of the L-shaped furling rod 51 is fixedly connected with a handle 52, the longitudinal length of the L-shaped furling rod 51 is greater than the sum of the longitudinal lengths of the three fence frames 11, before the three fence frames 11 are folded, the handle 52 is pulled, the L-shaped furling rod 51 drives the L-shaped furling rod 51 to transversely move, the connected connecting rod 44 is driven by the L-shaped furling rod 51 to transversely move, the connecting rod 44 stretches the spring 42 through the connected limit plate 43, after the spring 42 is stretched, the three fence frames 11 are orderly folded through 2, after the folding is completed, the handle 52 is released, at the moment, the stretched spring 42 is contracted, the L-shaped folding rod 51 can be driven to be sleeved on the outer sides of the two right side fence frames 11, so that a primary limiting effect is realized, the guide groove is matched with the guide block, the stability of the limiting plate 43 in the transverse movement process can be improved, the locking groove 7 is arranged on the right side fence frame 1, the locking piece 6 is arranged on the folding assembly 5, the locking piece 6 comprises a threaded rod 61 in threaded connection with the L-shaped folding rod 51, the outer side of the threaded rod 61 is fixedly connected with the locking block 63 through a bearing 62, the size of the locking block 63 is smaller than that of the locking groove 7, one end of the threaded rod 61, which is far away from the locking block 63, is fixedly connected with a knob, through rotating the knob, the knob drives the threaded rod 61 to rotate, under the pushing of the threads, the threaded rod 61 drives the locking block 63 to move to the inside of the locking groove 7, and in the process, handheld locking piece 63 can avoid locking piece 63 to follow threaded rod 61 through bearing 62 and rotate, and the grafting of being convenient for can lock and draw in three fence frame 1 after the fifty percent discount is supported, and the portable handle 3 of detection person can carry this warning rail to reduce detection person's intensity of labour.

The working principle of the utility model is as follows:

the first step is as follows: before folding, pulling the handle 52, the handle 52 drives the L-shaped furling rod 51 to move transversely, the L-shaped furling rod 51 drives the connected connecting rod 44 to move transversely, the connecting rod 44 stretches the spring 42 through the connected limiting plate 43, and the spring 42 is stretched;

the second step is that: then, the three fence frames 11 are orderly folded through the hinges 2, after the folding is completed, the handle 52 is released, and at the moment, the stretched spring 42 is contracted, so that the L-shaped furling rod 51 can be driven to be sleeved on the outer sides of the two right fence frames 11;

the third step: finally, through rotating the knob, the knob drives threaded rod 61 rotatory, under the promotion of screw thread for threaded rod 61 drives locking block 63 and removes the inside of locking groove 7, and three fence frame 1 after can the fifty percent discount supports locks and draws in, and the portable handle 3 of detector can carry this warning rail.

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 scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides an elevator detects uses job site warning rail, is three fence frame (1), adjacent two including quantity it is articulated through hinge (2) between fence frame (1), its characterized in that, middle be provided with handle (3), left side on fence frame (1) be provided with tensile subassembly (4) on fence frame (1), be provided with on tensile subassembly (4) and draw in subassembly (5), the right side be provided with locking groove (7) on fence frame (1), be provided with locking piece (6) on drawing in subassembly (5).

2. The construction site warning fence for elevator detection according to claim 1, wherein the fence frame (1) comprises a fence frame (11), the bottom of the fence frame (11) is fixedly connected with a stand (12), a notice board (13) is arranged inside the fence frame (11), the handle (3) is fixedly installed in the middle of the top of the fence frame (11), and a mounting cavity is formed in the left side of the fence frame (11).

3. The construction site warning fence for elevator detection according to claim 2, wherein the stretching assembly (4) comprises a sleeve (41) fixedly installed inside the installation cavity, a spring (42) is fixedly connected inside the sleeve (41), a limiting plate (43) is fixedly connected to the other end of the spring (42), and a connecting rod (44) extending to the outer side of the sleeve (41) is fixedly connected to one end, far away from the spring (42), of the limiting plate (43).

4. The construction site warning fence for elevator detection according to claim 3, wherein the inner side wall of the sleeve (41) is provided with guide grooves with symmetrical portions, and the outer side of the limiting plate (43) is fixedly connected with guide blocks with symmetrical portions and extending into the guide grooves.

5. The construction site warning fence for elevator detection as claimed in claim 3, wherein the furling assembly (5) comprises an L-shaped furling rod (51) fixedly mounted on the connecting rod (44) and located at the outer side of one end of the sleeve (41), a handle (52) is fixedly connected to the outer side of the L-shaped furling rod (51), and the longitudinal length of the L-shaped furling rod (51) is greater than the sum of the longitudinal lengths of the three fence frames (11).

6. The construction site warning fence for elevator detection as claimed in claim 5, wherein the locking piece (6) comprises a threaded rod (61) in threaded connection with the L-shaped furling rod (51), and the outer side of the threaded rod (61) is fixedly connected with a locking block (63) through a bearing (62).

7. The construction site warning fence for elevator detection according to claim 6, characterized in that the size of the locking block (63) is smaller than that of the locking groove (7), and a knob is fixedly connected to one end of the threaded rod (61) far away from the locking block (63).