CN212740482U - Weight handling device for elevator safety part detection test frame - Google Patents
Weight handling device for elevator safety part detection test frame Download PDFInfo
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- CN212740482U CN212740482U CN202021238345.8U CN202021238345U CN212740482U CN 212740482 U CN212740482 U CN 212740482U CN 202021238345 U CN202021238345 U CN 202021238345U CN 212740482 U CN212740482 U CN 212740482U
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- guide rail
- weight
- frame
- module
- detection test
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Abstract
The utility model provides an elevator safety part weight handling device for detection test frame which characterized in that includes: the guide rail frame module is in a 7 shape, the movable beam module is installed on the guide rail frame module, and the weight clamping module is connected with the movable beam module.
Description
Technical Field
The utility model relates to an elevator technical field, concretely relates to elevator safety part weight handling device for testing frame.
Background
During the detection of elevator safety components, weights are usually placed in a test stand to simulate the full-load operation of the elevator car. For the inefficiency and the small-mass weight of avoiding traditional artifical transport weight pile up and cause to rock and influence experimental precision, adopt machinery transport big mass weight usually. For facilitating the weight clamping and improving the efficiency, the weight storage positions and the test frame are symmetrically arranged along the same longitudinal central line, and the weight loading device can meet the use requirement only by realizing the longitudinal movement and the up-and-down movement of the clamping mechanism without the need of transverse movement. Patent CN104925683B has designed a device for loading big mass weight, and the device can realize the lateral shifting, longitudinal movement and the perpendicular up-and-down movement of weight clamping mechanism, and there is redundancy in the device design, and area is big.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of above prior art existence, provide a weight handling device for elevator safety part test frame, this product simple structure, area is little.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides an elevator safety part weight handling device for detection test frame which characterized in that includes: the guide rail frame module is in a 7 shape, the movable beam module is installed on the guide rail frame module, and the weight clamping module is connected with the movable beam module.
Preferably, the guide rail frame module comprises a support frame, a guide rail and a chain transmission unit, one end of the guide rail is fixed on the safety component testing frame of the elevator, the other end of the guide rail is fixed at the top end of the supporting rod, and the chain transmission unit is installed on the guide rail.
Preferably, the walking beam module includes main part, mobile unit and screw drive unit, the main part is preceding backup pad, back backup pad and 2 rectangle structures that the curb plate concatenation formed, 2 the curb plate upper end be equipped with guide rail complex mobile unit, screw drive unit installs in the middle of 2 curb plates.
Preferably, the moving unit comprises a front hanging plate and a rear hanging plate, the lower end of the front hanging plate is fixed at the upper ends of the 2 side plates, the upper end of the front hanging plate is installed on the guide rail, the lower end of the rear hanging plate is fixed at the upper ends of the 2 side plates, and the upper end of the rear scraper is connected with the chain transmission unit.
Preferably, the screw rod transmission unit comprises a screw rod, a speed reducing motor, a nut shaft, a support rod and a pulley shaft, the speed reducing motor and the screw rod are both installed on the rear support plate, the power output end of the speed reducing motor is connected with one end of the screw rod through a chain, the nut shaft is installed at the other end of the screw rod, and the support rod and the pulley shaft are both installed between 2 side plates.
Preferably, the weight clamping module includes horizontal pole, roof beam piece, hangs axle, T shape jib, locating part and two pole linkage units, splices into the main body frame that weight clamping machine constructs through 2 horizontal poles and 2 roof beam slabs, hang the both ends of axle and connect in the middle part of 2 roof beam slabs respectively, four inverted T shape jib symmetries set up in two horizontal pole bottoms, and the main body frame side countermeasure is provided with the locating part, and two pole linkage units are installed in main body frame.
Preferably, the double-rod linkage unit comprises 2 pull rods, a rotating shaft seat and 2 linkage rods, wherein the 2 pull rods are respectively arranged in the middle of the 2 cross rods, and the 2 pull rods are respectively connected with the rotating shaft seat through the linkage rods.
Preferably, the weight clamping module is connected with the movable beam module through a steel wire rope, one end of the steel wire rope is clamped by a steel wire rope clamp after bypassing a rope groove arranged on the hanging shaft, and the other end of the steel wire rope sequentially passes through the pulley shaft, the upper through hole of the front support plate and the nut shaft, then passes through the bottom of the nut shaft and is fixedly connected with the lower through hole of the front support plate.
Preferably, the support frame is an A-shaped structure formed by welding sectional materials.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model discloses simple structure, it is practical convenient, simplify the mechanism under the prerequisite that satisfies the operation requirement, practice thrift area.
Drawings
Fig. 1 is a front view of the structure diagram of the present invention;
fig. 2 is a left side view of the structure diagram of the present invention;
FIG. 3 is a perspective view of the walking beam of the present invention;
fig. 4 is a perspective view of the middle weight clamping mechanism of the utility model.
Wherein, 1-a guide rail frame module; 11-a transmission mechanism; 12-a guide rail; 13-a support frame; 2-moving the beam module; 21-a pulley shaft; 22-a support bar; 23-a front support plate; 24-front hanging plate; 25-side plate; 26-a nut shaft; 27-a lead screw; 28-rear hanging plate; 29-rear support plate; 3-weight clamping module; 31-a pull rod; 32-a cross-bar; 33-a linkage bar; 34-beam slab; 35-a hanging shaft; 36-a boom; 37-rotating shaft seat; 38-a stop; 4-steel wire rope.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
As shown in figures 1-4, the weight loading and unloading device for the elevator safety component detection test frame comprises: the guide rail frame module is 7-shaped, the movable beam module is installed on the guide rail frame module, and the weight clamping module is connected with the movable beam module.
The guide rail frame module comprises a support frame, a guide rail and a chain transmission unit, one end of the guide rail is fixed on a safety part testing frame of the elevator, the other end of the guide rail is fixed at the top end of the support frame, and the chain transmission unit is installed on the guide rail. The support frame is an A-shaped structure formed by welding sectional materials.
The walking beam module includes main part, mobile unit and screw drive unit, the main part is preceding backup pad, back backup pad and 2 rectangle structures that the curb plate concatenation formed, 2 the curb plate upper end be equipped with guide rail complex mobile unit, screw drive unit installs in the middle of 2 curb plates.
The moving unit comprises a front hanging plate and a rear hanging plate, the lower end of the front hanging plate is fixed at the upper ends of the 2 side plates, the upper end of the front hanging plate is installed on the guide rail, the lower end of the rear hanging plate is fixed at the upper ends of the 2 side plates, and the upper end of the rear scraper is connected with the chain transmission unit. The top of the rear hanging plate is provided with a chain connecting ring groove, and the chain transmission unit drives the movable beam module to longitudinally move along the guide rail through the rear hanging plate.
The screw rod transmission unit comprises a screw rod, a speed reducing motor, a nut shaft, a support rod and a pulley shaft, wherein the speed reducing motor and the screw rod are both installed on a rear support plate, the power output end of the speed reducing motor is connected with one end of the screw rod through a chain, the nut shaft is installed at the other end of the screw rod, and the support rod and the pulley shaft are both installed between 2 side plates.
The weight clamping module comprises a cross rod, beam blocks, a hanging shaft, T-shaped hanging rods, a limiting part and a double-rod linkage unit, the main body frame of the weight clamping mechanism is spliced by 2 cross rods and 2 beam plates, the two ends of the hanging shaft are respectively connected with the middle parts of the 2 beam plates, the four inverted T-shaped hanging rods are symmetrically arranged at the bottoms of the two cross rods, the side of the main body frame is provided with the limiting part, and the double-rod linkage unit is installed on the main body frame. The double-rod linkage unit can realize quick clamping of a large-mass weight, and the limiting part is used for auxiliary positioning in the clamping process.
The double-rod linkage unit comprises 2 pull rods, a rotating shaft seat and 2 linkage rods, wherein the 2 pull rods are respectively arranged in the middle of the 2 cross rods, and the 2 pull rods are respectively connected with the rotating shaft seat through the linkage rods.
The weight clamping module is connected with the movable beam module through a steel wire rope, one end of the steel wire rope is clamped by a steel wire rope clamp after bypassing a rope groove arranged on the hanging shaft, and the other end of the steel wire rope sequentially passes through the pulley shaft, the upper through hole of the front support plate and the nut shaft, then passes through the bottom of the nut shaft and is fixedly connected with the lower through hole of the front support plate.
During the use, realize the quick location clamping of big mass weight by two pole linkage units, through the longitudinal movement of chain drive unit control weight clamping module, realize reciprocating of weight clamping module through lead screw drive unit.
The above-mentioned specific implementation is the preferred embodiment of the present invention, can not be right the utility model discloses the limit, any other does not deviate from the technical scheme of the utility model and the change or other equivalent replacement modes of doing all contain within the scope of protection of the utility model.
Claims (9)
1. The utility model provides an elevator safety part weight handling device for detection test frame which characterized in that includes: the guide rail frame comprises a guide rail frame module, a movable beam module and a weight clamping module, wherein the side edge of the guide rail frame module is in a shape like a Chinese character '7', the movable beam module is installed on the guide rail frame module, and the weight clamping module is connected with the movable beam module.
2. The weight handling device for the elevator safety component detection test frame according to claim 1, wherein the guide rail frame module comprises a support frame, a guide rail and a chain transmission unit, one end of the guide rail is fixed on the elevator safety component detection test frame, the other end of the guide rail is fixed at the top end of the support frame, and the chain transmission unit is installed on the guide rail.
3. The weight handling device for the elevator safety component detection test stand according to claim 2, wherein the movable beam module comprises a main body, a moving unit and a screw transmission unit, the main body is a rectangular structure formed by splicing a front support plate, a rear support plate and 2 side plates, the upper ends of the 2 side plates are provided with the moving unit matched with the guide rail, and the screw transmission unit is installed between the 2 side plates.
4. The weight handling device for the elevator safety component detection test frame according to claim 3, wherein the moving unit comprises a front hanging plate and a rear hanging plate, the lower end of the front hanging plate is fixed at the upper ends of the 2 side plates, the upper end of the front hanging plate is mounted on the guide rail, the lower end of the rear hanging plate is fixed at the upper ends of the 2 side plates, and the upper end of the rear scraper is connected with the chain transmission unit.
5. The weight handling device for the elevator safety component detection test stand according to claim 3, wherein the screw rod transmission unit comprises a screw rod, a speed reducing motor, a nut shaft, a support rod and a pulley shaft, the speed reducing motor and the screw rod are both mounted on the rear support plate, a power output end of the speed reducing motor is connected with one end of the screw rod through a chain, the nut shaft is mounted at the other end of the screw rod, and the support rod and the pulley shaft are both mounted between 2 side plates.
6. The weight handling device for the elevator safety component detection test stand according to claim 5, wherein the weight clamping module comprises cross rods, beam blocks, a hanging shaft, T-shaped hanging rods, a limiting part and a double-rod linkage unit, the main frame of the weight clamping mechanism is formed by splicing 2 cross rods and 2 beam plates, two ends of the hanging shaft are respectively connected with the middle parts of the 2 beam plates, the four inverted T-shaped hanging rods are symmetrically arranged at the bottoms of the two cross rods, the limiting part is arranged on the side of the main frame, and the double-rod linkage unit is arranged on the main frame.
7. The weight handling device for the elevator safety component detection test frame according to claim 6, wherein the double-rod linkage unit comprises 2 pull rods, a rotating shaft seat and 2 linkage rods, wherein the 2 pull rods are respectively arranged in the middle of the 2 cross rods, and the 2 pull rods are respectively connected with the rotating shaft seat through the linkage rods.
8. The device for loading and unloading the weight for the elevator safety component detection test stand according to claim 7, wherein the weight clamping module is connected with the movable beam module through a steel wire rope, one end of the steel wire rope is clamped by a steel wire rope clamp after bypassing a rope groove arranged on the hanging shaft, and the other end of the steel wire rope sequentially passes through the pulley shaft, the upper through hole of the front support plate, the nut shaft, and then the nut shaft, and is fixedly connected with the lower through hole of the front support plate.
9. The weight handling device for the elevator safety component detection test frame according to claim 2, wherein the support frame is an A-shaped structure formed by welding sectional materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021238345.8U CN212740482U (en) | 2020-06-30 | 2020-06-30 | Weight handling device for elevator safety part detection test frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021238345.8U CN212740482U (en) | 2020-06-30 | 2020-06-30 | Weight handling device for elevator safety part detection test frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212740482U true CN212740482U (en) | 2021-03-19 |
Family
ID=75011673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021238345.8U Active CN212740482U (en) | 2020-06-30 | 2020-06-30 | Weight handling device for elevator safety part detection test frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212740482U (en) |
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2020
- 2020-06-30 CN CN202021238345.8U patent/CN212740482U/en active Active
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