阅读说明：本技术 一种施工电梯主电缆防盗装置 (Construction elevator main cable anti-theft device ) 是由 张言华 张璐 张剑 张熠晖 于 2020-08-06 设计创作，主要内容包括：本发明提供了一种施工电梯主电缆防盗装置,包括设置于吊篮上的防护杆和设置于线筒上的护罩组,防护杆为允许主电缆从内部穿过的中空结构,护罩组活动设置于所述线筒上实现打开或关闭线筒的入口,护罩组上设有允许防护杆穿过的开口从而实现防护杆伸入线筒的内部,所述防护杆上设有触碰杆,通过触碰杆实现护罩组打开或关闭。通过防护罩组和防护杆的配合使得电缆被完全密封在线筒内,施工电梯的吊篮处于最底端的位置时,通过吊篮的自重对护罩单体施加压力,实现护罩单体对线筒入口进行闭合,同时电缆是从防护杆内部穿过的,因此当防护杆伸入至线筒内部时,电缆没有裸露在外面的部分,基本上杜绝了电缆被盗的风险,增加不法分子盗取电缆的难度。(The invention provides a construction elevator main cable anti-theft device which comprises a protective rod arranged on a hanging basket and a protective cover group arranged on a wire barrel, wherein the protective rod is of a hollow structure allowing a main cable to penetrate through the wire barrel, the protective cover group is movably arranged on the wire barrel to open or close an inlet of the wire barrel, an opening allowing the protective rod to penetrate through is arranged on the protective cover group, so that the protective rod extends into the wire barrel, a touch rod is arranged on the protective rod, and the protective cover group is opened or closed through the touch rod. Make the cable by totally enclosed in the line section of thick bamboo through the cooperation of protection casing group and fender rod, when the hanging flower basket of construction elevator was in the position of bottom, dead weight through the hanging flower basket exerted pressure to the guard shield monomer, realized that the guard shield monomer is closed to the line section of thick bamboo entry, the cable was passed from the fender rod is inside simultaneously, consequently when the fender rod stretched into to the line section of thick bamboo inside, the cable did not have the part of exposing outside, had stopped stolen risk of cable basically, increased the degree of difficulty that lawless persons stolen the cable.)

1. The utility model provides a construction elevator leader cable anti-theft device, its characterized in that, including setting up protection rod (2) on hanging flower basket (1.1) and setting up the guard shield group on line section of thick bamboo (3), hollow structure that protection rod (2) passed for allowing the leader cable from inside, the activity of guard shield group set up in realize opening or closing the entry of line section of thick bamboo (3) on line section of thick bamboo (3), thereby the inside that protection rod (2) stretched into line section of thick bamboo (3) is realized to the opening that is equipped with on the guard shield group and allows protection rod (2) to pass, be equipped with touch pole (2.2) on protection rod (2), realize that the guard shield group opens or closes through touch pole (2.2).

2. The construction elevator main cable anti-theft device according to claim 1, wherein the shield group comprises two shield single bodies (4) symmetrically arranged on the cable drum (3), the shield single bodies (4) are rotatably arranged on the cable drum (3), the shield single bodies (4) are connected with the cable drum (3) through elastic members, and the two shield single bodies (4) are opened or closed through the cooperation of the touch rod (2.2) and the elastic members.

3. The construction elevator main cable anti-theft device according to claim 2, wherein the shield single body (4) is arranged on the cable drum (3) through a connecting rod (6), the shield single body (4) is rotatably connected with the connecting rod (6), the shield single body (4) and the connecting rod (6) are arranged in a one-to-one correspondence, and the two connecting rods (6) are arranged in parallel and are respectively positioned at two sides of the cable drum (3).

4. Construction elevator main cable anti-theft device according to claim 3, characterized in that the same ends of the two connecting rods (6) are connected by a loop bar (7), and the connecting rod (6) and the loop bar (7) are both arranged on the bobbin (3) by a U-shaped hook (3.2).

5. The construction elevator main cable anti-theft device according to claim 2, wherein the single shield unit (4) is provided with a notch, and the notches of the two shield units cooperate to form an opening for allowing the guard bar (2) to pass through.

6. The construction elevator main cable anti-theft device according to claim 2, wherein the telescopic member is a spring (5), a hook (3.1) is arranged on the wire barrel (3), and two ends of the spring (5) are respectively connected with the hook (3.1) and the shield single body (4).

7. Construction elevator main cable anti-theft device according to claim 2, characterized in that the guard bar (2) comprises a first connection section and a barrel-in section arranged perpendicular to each other, the first connection section is used for connecting with the hanging basket (1.1), the barrel-in section is used for extending into the interior of the wire barrel (3); the touch rod (2.2) comprises a pressing section and a second connecting section which are perpendicular to each other, the second connecting section is used for being connected with the first connecting section of the protective rod (2), and the pressing section is used for applying pressure to the protective cover single body (4).

8. Construction elevator main cable anti-theft device according to claim 7, characterized in that the guard bar (2) and the touching bar (2.2) are both L-shaped structures, the guard bar (2) and the touching bar (2.2) being located on the same plane.

9. The construction elevator main cable anti-theft device according to claim 7, characterized in that the first connecting section of the guard bar (2) is provided with an ear plate (2.1), and the guard bar (2) is connected with the hanging basket (1.1) through the ear plate (2.1).

10. The construction elevator main cable anti-theft device according to claim 2, further comprising a construction elevator limiting and power-off device, wherein the construction elevator limiting and power-off device comprises a touch switch (8) and a touch block (9), and the touch switch (8) and the touch block (9) are respectively arranged on the two shield single bodies (4); the two shield single bodies (4) are opened or closed to realize the separation or contact of the touch switch and the touch block.

Technical Field

The invention relates to the technical field of construction elevators, in particular to an anti-theft device for a main cable of a construction elevator.

Background

The cable is a theft target for lawless persons due to its high price. On the workplace, the situation that the cable of the construction elevator is stolen is frequent, the existing construction elevator generally adopts an open storage barrel and does not have a corresponding anti-theft device, so that a lawbreaker can steal the cable more conveniently. The cable of the construction elevator is stolen, which not only causes tens of thousands to hundreds of thousands of direct losses, but also causes the construction period to be delayed and causes great influence on the construction progress.

In summary, there is a need for an anti-theft device for a main cable of a construction elevator to solve the problems in the prior art.

Disclosure of Invention

The invention aims to provide an anti-theft device for a main cable of a construction elevator, which has the following specific technical scheme:

the utility model provides a construction elevator leader cable anti-theft device, is including setting up the fender rod on the hanging flower basket and setting up the guard shield group on the line section of thick bamboo, the hollow structure that the fender rod passed for allowing the leader cable to follow inside, the activity of guard shield group set up in the entry of line section of thick bamboo is opened or closed in the realization on the line section of thick bamboo, thereby the guard shield group is last to be equipped with the opening that allows the fender rod to pass and to realize that the fender rod stretches into the inside of a line section of thick bamboo, be equipped with the touching pole on the fender rod, realize that the guard shield.

Preferred among the above technical scheme, the guard shield group includes that two symmetries set up the guard shield monomer on the line section of thick bamboo, the guard shield monomer is rotatable to be set up on the line section of thick bamboo, be connected through the elastic component between guard shield monomer and the line section of thick bamboo, realize two guard shield monomers through the cooperation of touching pole and elastic component and open or close.

Preferably among the above technical scheme, the guard shield monomer passes through the connecting rod and sets up on the line section of thick bamboo, rotate between guard shield monomer and the connecting rod and be connected, the guard shield monomer sets up with the connecting rod one-to-one, and two connecting rod parallel arrangement just are located the both sides of a line section of thick bamboo respectively.

Above preferred among the technical scheme, two same ends of connecting rod are connected through the loop bar, connecting rod and loop bar all set up on the bobbin through the U type hook.

Preferably, among the above technical scheme, one piece be equipped with the breach on the guard shield monomer, the breach cooperation on two guard shield monomers forms the opening that allows the protection rod to pass through.

Preferably in the above technical scheme, the extensible member is a spring, the bobbin is provided with a hook, and two ends of the spring are respectively connected with the hook and the shield monomer.

Preferably, in the above technical solution, the guard bar includes a first connecting section and a barrel entering section, which are perpendicular to each other, the first connecting section is used for connecting with the hanging basket, and the barrel entering section is used for extending into the interior of the bobbin; the touch rod comprises a pressing section and a second connecting section which are perpendicular to each other, the second connecting section is used for being connected with the first connecting section of the protective rod, and the pressing section is used for applying pressure to the protective cover single body.

Preferably among the above technical scheme, fender rod and touch pole are L type structure, the fender rod is located the coplanar with the touch pole.

Preferably among the above technical scheme, be equipped with the otic placode on the first linkage segment of guard bar, the guard bar passes through the otic placode to be connected with the hanging flower basket.

Above technical scheme is preferred, still including the spacing outage device of construction elevator, the spacing outage device of construction elevator includes touch switch and touch piece, touch switch and touch piece set up respectively on two guard shield monomers, and two guard shield monomers are opened or are closed and realize that touch switch and touch piece separate or contact.

The technical scheme of the invention has the following beneficial effects:

(1) the anti-theft device for the main cable of the construction elevator comprises a protection rod and a protection cover group, wherein the protection cover group comprises two protection cover single bodies which are symmetrically arranged, and notches on the two protection cover single bodies are matched to form an opening for allowing the protection rod to pass through; according to the anti-theft device for the main cable of the construction elevator, the cable is completely sealed in the wire barrel through the matching of the protective cover group and the protective rod, when the hanging basket of the construction elevator is positioned at the bottommost position, pressure is applied to the protective cover monomer through the self weight of the hanging basket, the protective cover monomer closes the inlet of the wire barrel, and meanwhile, the cable penetrates through the protective rod, so that when the protective rod extends into the wire barrel, the cable is not exposed outside, the risk of stealing the cable is basically eliminated, and the difficulty of stealing the cable by lawless persons is increased.

(2) According to the anti-theft device for the main cable of the construction elevator, the single shield is movably arranged on the wire barrel through the connecting rods, the two connecting rods are connected through the sleeve rod, the sleeve rod has a stabilizing effect on the two connecting rods, and the structural stability between the connecting rods and the sleeve rod is improved; meanwhile, the structure is convenient for disassembling and maintaining the single shield body, and only the connecting rod needs to be pulled out of the U-shaped hook.

(3) The anti-theft device for the main cable of the construction elevator is ingenious in structure, the protective cover single body is connected with the wire barrel through the spring, the protective cover group is opened through the elastic force (spring retraction) of the spring when the touch rod does not apply pressure to the protective cover single body, the normal working requirement of the construction elevator is met, the protective cover group can be closed when the touch rod applies pressure to the protective cover single body (namely the spring is in a stretched state when the touch rod applies pressure to the protective cover single body, the protective cover group is closed, the spring retracts when the touch rod leaves the protective cover single body, the protective cover group is opened), the pressure of the touch rod comes from the gravity of a hanging basket when the construction elevator is in a non-working state, and the protective cover group can be closed without additional.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the anti-theft device of the present invention in a closed state;

FIG. 2 is a schematic view of the anti-theft device of the present invention in an open state;

FIG. 3 is a schematic view of the anti-theft device (without the guard bar) of the present invention from a first perspective;

FIG. 4 is a schematic view of the anti-theft device (without the guard bar) of the present invention from a second perspective;

wherein, 1, construction elevator, 1.1, hanging flower basket, 2, guard bar, 2.1, otic placode, 2.2, touch pole, 3, the line section of thick bamboo, 3.1, couple, 3.2, U type hook, 4, guard shield monomer, 5, spring, 6, connecting rod, 7, loop bar, 8, touch switch, 9, touch piece.

Detailed Description

Embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.