CN217498358U

CN217498358U - Car roof telescopic protective guard with alarm

Info

Publication number: CN217498358U
Application number: CN202122337601.XU
Authority: CN
Inventors: 郜成章
Original assignee: Tianjin Shengchi Precision Industry Co ltd
Current assignee: Tianjin Shengchi Precision Industry Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-09-27
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of elevators, in particular to a car roof telescopic protective guard with an alarm, which comprises a rear protective guard pipe, wherein two ends of the rear protective guard pipe are fixedly provided with a side protective guard through bolts, the center of each side protective guard is movably provided with two telescopic protective guards, the upper end and the lower end of one side protective guard are respectively provided with a first travel switch and a second travel switch, and a buffer mechanism is respectively arranged under the first travel switch and above the second travel switch, so that the telescopic state of an elevator can be timely reminded through the first travel switch and the second travel switch to ensure the normal operation of the elevator, the buffer mechanism can prevent mistaken collision, the elevator is prevented from giving an alarm when the elevator is in normal operation to stop, the telescopic protective guard is convenient to be connected with a car roof, and is suitable for all operation crowds, the installation is convenient and fast.

Description

Car roof telescopic protective guard with alarm

Technical Field

The utility model relates to an elevator technical field particularly, relates to a sedan-chair top rail guard that stretches out and draws back from area alarm.

Background

With the change of times, the living needs of people are met. The city accelerates to construct fashionable shopping malls and high-grade apartment buildings, and in consideration of the influence of special conditions such as higher floors, passenger carrying, goods carrying and the like, the malls and the apartment buildings can be provided with passenger and goods elevators, safety and convenience are provided for the passengers and the goods, special requirements are provided for the service life of the elevators, and therefore the requirements of customers on the performance aspects of the common car roof guard rails cannot be met.

At present, the elevator has special requirements on the service life of the elevator, but the car top guard railing cannot meet the requirements of customers in the aspects of the performances, and cannot achieve self-alarming when in use and cannot timely remind of the telescopic state, so that the elevator cannot be informed at the first time when in abnormal operation, and the use risk of users is increased by maintenance personnel.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a from flexible rail guard in sedan-chair top of taking alarm can effectively solve the problem in the background art.

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

the utility model provides a sedan-chair top telescopic protective guard from area police dispatch newspaper, includes back guard rail pipe, the both ends of back guard rail pipe all have a side rail guard through bolt fixed mounting, every the equal movable mounting in center of side rail guard has two telescopic protective guards, two fix through the support frame between the telescopic protective guard, one of them first travel switch and second travel switch are installed respectively to the upper end and the lower extreme of side rail guard, install a buffer gear respectively under first travel switch and directly over the second travel switch, fixing bolt fixed mounting is passed through at the surface of side rail guard in the upper end of telescopic protective guard.

Preferably, one side of the first travel switch is fixedly mounted on one side of a connecting plate, one end of the connecting plate is fixedly mounted on the lower surface of a square fixing frame, the inside of the square fixing frame is mounted on the upper end surface of the side guard rail, and the second travel switch is mounted at the lower end of the side guard rail through a fixing block.

Preferably, one of the buffer mechanisms is fixedly mounted on the upper surface of the support frame, the other buffer mechanism is fixedly mounted on one side of the fixed plate, one end of the fixed plate is fixedly mounted on the lower surface of one end of the L-shaped fixed frame, and the L-shaped fixed frame is fixedly mounted on one side of the telescopic guard rail through a bolt.

Preferably, the buffer mechanism comprises a groove, a sliding column, a buffer spring, a T-shaped sliding block, a bolt, a limiting block, a buffer block, L-shaped fixed seats and a T-shaped sliding groove, and the two L-shaped fixed seats are respectively arranged on the upper surface of the support frame and one side surface of the fixed plate.

Preferably, a groove is formed in one side of the L-shaped fixing seat, a T-shaped sliding block is fixedly mounted in the groove through a bolt, and the T-shaped sliding block is movably mounted in the T-shaped sliding groove.

Preferably, the T-shaped sliding groove is formed in one side of the buffering block, two sliding columns are movably mounted inside the buffering block, and a buffering spring is mounted on the outer surface of each sliding column.

Preferably, one end of the sliding column is fixedly installed on the surface of one end of the L-shaped fixed seat, and the other end of the sliding column penetrates through the buffer block and is fixedly provided with the limiting block.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a first travel switch, second travel switch are convenient for in time remind the flexible state of elevator to guarantee elevator normal operating, the maintenance personal is notified to the very first time when the abnormal operation appears to the convenience, carry out the very first time rifle and repair, the risk of user's use has been reduced, and buffer gear can prevent that the mistake from bumping, prevent that the elevator from the alarm of starting out when normal operating, lead to the elevator to stop, the connected mode on flexible rail guard and sedan-chair top is convenient, be applicable to all operation crowds, conveniently carry out quick installation.

(2) The utility model discloses a back protection fence pipe, side rail guard adopt the hair line stainless steel that stand wear and tear corrosion resistance is high with flexible rail guard, improve the life of elevator rail guard effectively, avoid causing some outward appearance ageing the opening welding and the mechanical failure that paint falls and take place because of the ordinary iron guardrail because of flexible surface wear that causes, cause the obstacle that the elevator used, lead to the elevator to appear coming off when using, increase user of service's potential safety hazard.

Drawings

Fig. 1 is a schematic view of the overall structure of the front side of a car roof telescopic guard of the present invention with an alarm;

fig. 2 is a schematic structural view of a side surface of a car roof telescopic guard of the present invention with an alarm;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 of the car roof retractable guard of the present invention with an alarm.

In the figure: 1. a rear guard rail pipe; 2. side guard rails; 3. a first travel switch; 4. a square fixing frame; 5. an L-shaped fixing frame; 6. a connecting plate; 7. a buffer mechanism; 701. a groove; 702. a traveler; 703. a buffer spring; 704. a T-shaped slider; 705. a bolt; 706. a limiting block; 707. a buffer block; 708. an L-shaped fixed seat; 709. a T-shaped chute; 8. a telescopic guard rail; 9. a support frame; 10. fixing the bolt; 11. a fixing plate; 12. a second travel switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than 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.

Examples

As shown in fig. 1 to 3, the car roof telescopic guard rail with the alarm comprises a rear guard rail pipe 1, two ends of the rear guard rail pipe 1 are fixedly provided with a side guard rail 2 through bolts, the center of each side guard rail 2 is movably provided with two telescopic guard rails 8, the two telescopic guard rails 8 are fixed through a support frame 9, the upper end and the lower end of one of the side guard rails 2 are respectively provided with a first travel switch 3 and a second travel switch 12, a buffer mechanism 7 is respectively arranged right below the first travel switch 3 and right above the second travel switch 12, and the upper end of each telescopic guard rail 8 is fixedly arranged on the outer surface of the side guard rail 2 through a fixing bolt 10.

Through the technical scheme, the utility model discloses a first travel switch 3, second travel switch 12 is convenient for in time remind the flexible state of elevator, in order to guarantee elevator normal operating, maintenance personal is notified to the very first time when the unusual operation appears to the convenience, carry out the very first time rifle and repair, the risk of user of use has been reduced, and buffer gear 7 can prevent that the mistake from bumping, prevent that the elevator from starting the alarm when normal operating, lead to the elevator to stop, the connected mode on flexible rail guard 8 and sedan-chair top is convenient, be applicable to all operation crowds, conveniently carry out quick installation.

It can be understood that, in this application, one side fixed mounting of first travel switch 3 is in one side of connecting plate 6, the one end fixed mounting of connecting plate 6 is at the lower surface of square mount 4, the internally mounted of square mount 4 is at the upper end surface of side rail guard 2, second travel switch 12 passes through the fixed block and installs the lower extreme at side rail guard 2, through first travel switch 3 and second travel switch 12, is convenient for in time remind flexible state to guarantee elevator normal operating.

It can be understood that, in this application, one of them buffer gear 7 fixed mounting is at the upper surface of support frame 9, another buffer gear 7 fixed mounting is in one side of fixed plate 11, the one end fixed mounting of fixed plate 11 is at the one end lower surface of L shape mount 5, L shape mount 5 passes through bolt fixed mounting in one side of flexible rail guard 8, and the connected mode through flexible rail guard 8 and sedan-chair top is convenient, is applicable to all operation crowds, can guarantee that the installer carries out quick installation when installing.

It can be understood that in the present application, the buffer mechanism 7 includes a groove 701, a sliding column 702, a buffer spring 703, a T-shaped sliding block 704, a bolt 705, a limiting block 706, a buffer block 707, an L-shaped fixing seat 708, and a T-shaped sliding groove 709, where the two L-shaped fixing seats 708 are respectively installed on the upper surface of the supporting frame 9 and one side surface of the fixing plate 11, and the T-shaped sliding block 704 is fixedly installed on the L-shaped fixing seat 708 to prevent the T-shaped sliding block from being disengaged during use, so as to prevent the device from being started abnormally.

It can be understood that in this application, recess 701 has been seted up to one side inside of L shape fixing base 708, there is T shape slider 704 in the inside of recess 701 through bolt 705 fixed mounting, T shape slider 704 movable mounting is inside T shape spout 709, can reduce frictional force and can prevent to break away from when using through T shape slider 704 cooperation T shape spout 709, leads to the unable normal use that goes on of equipment.

It can be understood that in this application, T shape spout 709 sets up in buffer block 707 one side, the inside movable mounting of buffer block 707 has two travelers 702, every a buffer spring 703 is all installed to the surface of traveler 702, can reduce the buffer power through buffer spring 703 when using, prevents to do all can too big when touching travel switch, leads to travel switch to damage to the running state of unable normal observation elevator.

It can be understood that, in this application, the one end fixed mounting of traveller 702 is in the one end surface of L shape fixing base 708, the other end of traveller 702 passes buffer 707 fixed mounting has stopper 706, can prevent through stopper 706 that buffer 707 from breaking away from traveller 702 when kick-backing, leads to equipment unable normal operating when buffering, leads to crushing travel switch.

This from theory of operation of flexible rail guard in sedan-chair top of taking alarm:

when the elevator protective guard is used, the first travel switch 3 and the second travel switch 12 are convenient to remind the elevator of the telescopic state in time so as to ensure normal operation of the elevator, and to inform maintenance personnel at the first time when abnormal operation occurs so as to carry out gun maintenance at the first time, so that the use risk of the users is reduced, the buffer mechanism 7 can prevent mistaken collision and prevent the elevator from starting to alarm when the elevator is in normal operation so as to stop the elevator, the telescopic protective guard 8 is convenient to connect with a car roof, the elevator protective guard is suitable for all operating people, and rapid installation is convenient to carry out, the rear protective guard 1, the side protective guards 2 and the telescopic protective guard 8 are made of hairline stainless steel with high wear resistance and corrosion resistance, the service life of the elevator protective guard is effectively prolonged, and obstacles for using the elevator caused by appearance aging and mechanical faults due to paint falling caused by surface abrasion due to the expansion of the common iron protective guard, the elevator falls off when in use, and the potential safety hazard of users is increased.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a from flexible rail guard in sedan-chair top of taking alarm, includes back guardrail pipe (1), its characterized in that: the rear protection fence pipe is characterized in that two ends of the rear protection fence pipe (1) are respectively and fixedly provided with a side guard rail (2) through bolts, each center of the side guard rail (2) is respectively and movably provided with two telescopic guard rails (8), the two telescopic guard rails (8) are fixed through a support frame (9), one of the two telescopic guard rails is characterized in that the upper end and the lower end of the side guard rail (2) are respectively provided with a first travel switch (3) and a second travel switch (12), a buffer mechanism (7) is respectively arranged under the first travel switch (3) and over the second travel switch (12), and the upper end of the telescopic guard rail (8) is fixedly arranged on the outer surface of the side guard rail (2) through fixing bolts (10).

2. The car top telescopic protective guard with the alarm function as claimed in claim 1, wherein: one side of the first travel switch (3) is fixedly installed on one side of the connecting plate (6), one end of the connecting plate (6) is fixedly installed on the lower surface of the square fixing frame (4), the inner portion of the square fixing frame (4) is installed on the upper end surface of the side protective guard (2), and the second travel switch (12) is installed at the lower end of the side protective guard (2) through the fixing block.

3. The car top telescopic protective guard with the alarm function as claimed in claim 1, wherein: one of them buffer gear (7) fixed mounting is in the upper surface of support frame (9), and another buffer gear (7) fixed mounting is in one side of fixed plate (11), the one end fixed mounting of fixed plate (11) is in the one end lower surface of L shape mount (5), L shape mount (5) are through bolt fixed mounting in one side of flexible rail guard (8).

4. The car top telescopic protective guard with the alarm function as claimed in claim 1, wherein: the buffer mechanism (7) comprises a groove (701), a sliding column (702), a buffer spring (703), a T-shaped sliding block (704), a bolt (705), a limiting block (706), a buffer block (707), L-shaped fixed seats (708) and a T-shaped sliding groove (709), wherein the two L-shaped fixed seats (708) are respectively arranged on the upper surface of the support frame (9) and one side surface of the fixed plate (11).

5. The car top telescopic protective guard with the alarm function according to claim 4, wherein the car top telescopic protective guard comprises: a groove (701) is formed in one side of the L-shaped fixed seat (708), a T-shaped sliding block (704) is fixedly mounted in the groove (701) through a bolt (705), and the T-shaped sliding block (704) is movably mounted in a T-shaped sliding groove (709).

6. The car top telescopic protective guard with the alarm function as claimed in claim 4, wherein the car top telescopic protective guard with the alarm function comprises: the T-shaped sliding groove (709) is formed in one side of the buffering block (707), two sliding columns (702) are movably mounted inside the buffering block (707), and a buffering spring (703) is mounted on the outer surface of each sliding column (702).

7. The car top telescopic protective guard with the alarm function as claimed in claim 4, wherein the car top telescopic protective guard with the alarm function comprises: one end of the sliding column (702) is fixedly arranged on the surface of one end of the L-shaped fixed seat (708), and the other end of the sliding column (702) penetrates through the buffer block (707) to be fixedly provided with the limiting block (706).