CN211056504U

CN211056504U - Hoisting platform

Info

Publication number: CN211056504U
Application number: CN201921924275.9U
Authority: CN
Inventors: 黄玲
Original assignee: Shanghai Xingyou Construction Machinery Co ltd
Current assignee: Shanghai Xingyou Construction Machinery Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-07-21
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a hoisting platform, comprising a base plate, install the rail guard on the bottom plate, be provided with the hindrance mechanism that is used for hindering the interior object of rail guard to remove on the bottom plate, hindrance mechanism includes the recess of seting up in the bottom plate upper surface, set up the spout on the lateral wall of recess both sides, the draw runner with spout sliding connection, with draw runner upper surface integrated into one piece and keep away from the connecting plate that draw runner one end is located the bottom plate top, with the connecting plate tip integrated into one piece's of one end of draw runner end baffle, with the backup pad of draw runner lateral wall integrated into one piece, set up the through-hole on the backup pad, the gag lever post that is located in the through-hole, set up the spacing hole at the groove bottom, the diameter of gag lever post is less than the diameter of spacing hole, spacing hole; the blocking mechanisms are four and are symmetrically arranged on two sides of the bottom plate in the length and width directions. The sliding of the hoisting object can be hindered, the possibility of inclination of the hoisting platform is reduced, and the stability of the hoisting process is improved.

Description

Hoisting platform

Technical Field

The utility model relates to a mechanical engineering technical field especially relates to a hoisting platform.

Background

After the main body of the high-rise building is constructed, required equipment needs to be installed in the high-rise building, but large equipment is difficult to transport through the elevator due to the limited space of the elevator. In the construction process, a worker supports the large-scale equipment through the hoisting platform, and the tower crane moves the hoisting platform, so that the large-scale equipment is hoisted into a high-rise building.

At present, the Chinese patent with the publication number of CN208814500U in the prior art discloses a mold hoisting mechanism, which comprises a hoisting platform, hoisting holes, protective fences and a round hole sleeve seat, wherein the hoisting platform is arranged in a cuboid shape, the hoisting holes are arranged on four sides of the hoisting platform, the hoisting holes are arranged in pairs and are provided with four pairs, two hoisting holes at the corners of the hoisting platform are communicated with each other, a hoisting rope is arranged between the hoisting holes, the round hole sleeve seats are arranged at two ends of the hoisting rope, two hoisting ropes are arranged in the hoisting holes, the protective fences are arranged at the upper side of the hoisting platform, a protective pad is arranged at the upper side of the hoisting platform, a transverse partition plate and a longitudinal partition plate are arranged at the upper side of the protective pad, the mold hoisting mechanism of the utility model places a mold on the hoisting platform, the hoisting platform is provided with some hoisting holes capable of passing through the hoisting ropes, the lifting rope is hung on the crane hook through the circular hole sleeve seat, so that the mould can be quickly lifted.

The technical scheme has the following defects: in the process of hoisting, the object is placed in the protective fence, and when the hoisting process is carried out, the object can slide, so that the inclination of the hoisting platform is caused, and the hoisting is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hoisting platform can obstruct the slip of hoist and mount object, reduces the possibility of hoisting platform slope, improves the stationarity of hoist and mount process.

The technical purpose of the utility model is realized through following technical scheme:

A hoisting platform comprises a bottom plate and a guard rail arranged on the bottom plate, wherein a blocking mechanism used for blocking an object in the guard rail to move is arranged on the bottom plate, the blocking mechanism comprises a groove arranged on the upper surface of the bottom plate, sliding grooves arranged on the side walls at two sides of the groove, a sliding strip in sliding connection with the sliding grooves, a connecting plate which is integrally formed with the upper surface of the sliding strip and one end of the connecting plate far away from the sliding strip is positioned above the bottom plate, a baffle which is integrally formed with the end part of the connecting plate far away from one end of the sliding strip, a supporting plate which is integrally formed with the side wall of the sliding strip, a through hole arranged on the supporting plate, a limiting rod positioned in the through hole, and a limiting hole arranged at the bottom of the groove, the diameter of the limiting rod is smaller than that of the limiting holes, and the limiting holes are multiple and are uniformly distributed along the length direction of the bottom of the groove; the blocking mechanisms are four and are symmetrically arranged on two sides of the bottom plate in the length direction and the width direction.

Through above-mentioned technical scheme, after placing hoist and mount article on the base, the draw runner slides for the baffle is close to hoist and mount article, and with the gag lever post as for in nearest spacing hole, thereby can carry on spacingly to the baffle, and then can utilize the baffle to obstruct the slip of hoist and mount article, reduces the possibility of hoisting platform slope, improves the stationarity of hoist and mount process.

The utility model discloses further set up to: the supporting plate is provided with a locking component which locks the limiting rod in the limiting hole.

Through above-mentioned technical scheme, utilize the locking Assembly can reduce the possibility that the gag lever post breaks away from spacing hole, and then guarantee that the baffle plays the hindrance effect.

The utility model discloses further set up to: the locking subassembly including be located in the backup pad and with backup pad parallel arrangement's mounting panel, rigid coupling in the backup pad with spring between the mounting panel, the spring housing is located on the gag lever post, the tip of the one end of gag lever post with the bottom surface fixed connection of mounting panel.

Through above-mentioned technical scheme, when the gag lever post is about to break away from spacing hole, the elasticity of spring can pull back the gag lever post in spacing hole to be favorable to guaranteeing that the gag lever post can not break away from spacing hole.

The utility model discloses further set up to: one side of the mounting plate, which is far away from the limiting rod, is fixedly connected with a pull ring.

Through above-mentioned technical scheme, being provided with of pull ring does benefit to operating personnel and carries the pulling mounting panel, and the operating personnel of being convenient for pulls out spacing hole with the gag lever post.

The utility model discloses further set up to: one end of the limiting rod, which is close to the limiting hole, is in a conical shape.

Through the technical scheme, one end of the limiting rod, which is close to the limiting hole, is in a conical shape, so that the limiting rod can enter the limiting hole conveniently.

The utility model discloses further set up to: and a rubber pad is bonded on one surface of the baffle facing the hoisting object.

Through above-mentioned technical scheme, being provided with of rubber pad does benefit to the rigid contact between buffer stop and the hoist and mount object, reduces to cause the damage to the hoist and mount object.

The utility model discloses further set up to: the baffle plate is provided with a threaded hole towards one side of the hoisting object, the threaded hole is connected with a connecting bolt in a threaded manner, the connecting bolt is provided with an arc-shaped plate between the supporting plates, and the arc-shaped plate is provided with a connecting hole for the connecting bolt to pass through.

Through above-mentioned technical scheme, utilize connecting bolt to install the arc on the baffle to when the clamping surface is curved hoist and mount article, utilize the arc to be convenient for the centre gripping to hoist and mount article.

The utility model discloses further set up to: the connecting hole is a cylindrical counter bore.

Through the technical scheme, the bolt cap of the connecting bolt can be sunk into the counter bore due to the arrangement of the cylindrical counter bore, so that damage to hoisted articles caused by the bolt cap of the connecting bolt is reduced.

To sum up, the utility model discloses a beneficial technological effect does:

1. By arranging the blocking mechanism, after the hoisting article is placed on the base, the sliding strip is slid to enable the baffle to be close to the hoisting article, and the limiting rod is placed in the nearest limiting hole, so that the baffle can be limited, the baffle can be used for blocking the sliding of the hoisting article, the possibility of the inclination of the hoisting platform is reduced, and the stability of the hoisting process is improved;

2. By arranging the locking assembly, the possibility that the limiting rod is separated from the limiting hole can be reduced by utilizing the locking assembly, and the baffle is ensured to play a role in blocking;

3. Through setting up the pull ring, be favorable to operating personnel to carry and pull up the mounting panel, the spacing hole is pulled out with the gag lever post to the operating personnel of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of the present invention, mainly illustrating the overall structure of the hoisting platform;

FIG. 2 is a schematic sectional view of a part of the structure of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2, illustrating primarily the configuration of the interference mechanism;

Fig. 4 is a partial structural schematic diagram of the present invention, mainly illustrating the structure of the arc-shaped plate.

Reference numerals: 1. a base plate; 2. protecting the fence; 3. a blocking mechanism; 31. a groove; 32. a chute; 33. a slide bar; 34. a connecting plate; 35. a baffle plate; 351. a threaded hole; 352. a connecting bolt; 36. a support plate; 361. a through hole; 37. a limiting rod; 38. a limiting hole; 4. a locking assembly; 41. mounting a plate; 411. a pull ring; 42. a spring; 5. a rubber pad; 6. an arc-shaped plate; 61. and connecting the holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A lifting platform is shown in figure 1 and comprises a bottom plate 1, a protective guard 2 and a blocking mechanism 3. The bottom plate 1 is a rectangular plate and is used for placing hoisting articles; the protective guard 2 is arranged along the edge of the upper surface of the bottom plate 1 in a circle and welded on the bottom plate 1, and the protective guard 2 can prevent hoisted objects on the bottom plate 1 from sliding out of the bottom plate 1; the blocking mechanism 3 is positioned on the bottom plate 1 and used for blocking the sliding of the hoisted objects on the bottom plate 1.

As shown in fig. 2 and 3, four blocking mechanisms 3 are provided, and the four blocking mechanisms 3 are disposed at two sides of the bottom plate 1 in the length direction and the width direction in a symmetric manner and are located at the middle positions. The blocking mechanism 3 comprises a groove 31, a sliding chute 32, a sliding strip 33, a connecting plate 34, a baffle 35, a supporting plate 36, a limiting rod 37 and a limiting hole 38, wherein the groove 31 is arranged on the long surface of the bottom plate 1, and the length direction of the groove 31 penetrates through a vertical line where the gravity center of the bottom plate 1 is located; the sliding groove 32 is arranged on the side wall of the two sides of the groove 31, and the length of the sliding groove 32 is consistent with that of the groove 31; the sliding bar 33 is connected to the sliding groove 32 in a sliding manner; the connecting plate 34 and the slide bar 33 are integrally formed, the connecting plate 34 is positioned in the middle of the upper surface of the slide bar 33, the width of the connecting plate 34 is consistent with that of the slide bar 33, the length of the connecting plate 34 is smaller than the groove width of the groove 31, and the end surface of one end, far away from the slide bar 33, of the connecting plate 34 is positioned above the bottom plate 1; the baffle 35 and the connecting plate 34 are integrally formed, the baffle 35 is positioned at the end part of one end of the connecting plate 34 far away from the slide bar 33, the baffle 35 is a strip-shaped plate, the length of the baffle 35 is greater than the groove width of the groove 31, and further, a rubber pad 5 is bonded on one surface, facing the hoisting object, of the baffle 35; the supporting plate 36 and the sliding strip 33 are integrally formed and are positioned on one side of the sliding strip 33 close to the side edge of the bottom plate 1, and the width of the supporting plate 36 is smaller than the groove width of the groove 31; the supporting plate 36 is provided with a through hole 361 penetrating the upper and lower surfaces of the supporting plate 36; the limiting rod 37 is a cylindrical rod, the limiting rod 37 penetrates through the through hole 361, and one end of the limiting rod 37, which is close to the bottom of the groove 31, is conical; the limiting holes 38 are formed in the bottom of the groove 31, the limiting holes 38 are multiple, the limiting holes 38 are evenly distributed along the length direction of the bottom of the groove 31, and the distance between every two adjacent limiting holes 38 is small. After the hoisting object is placed on the base, the sliding strip 33 slides to enable the baffle 35 to be close to the hoisting object, and the limiting rod 37 is placed in the nearest limiting hole 38, so that the baffle 35 can be limited, the baffle 35 can be utilized to block the sliding of the hoisting object, the possibility of the inclination of a hoisting platform is reduced, and the stability of the hoisting process is improved.

As shown in fig. 3, the support plate 36 is provided with a locking member 4 for locking the stopper rod 37 in the stopper hole 38, and the locking member 4 includes a mounting plate 41 and a spring 42. The mounting plate 41 is a square thin plate, the mounting plate 41 is parallel to the support plate 36 and is located above the support plate 36, and the bottom surface of the mounting plate 41 is welded to the end surface of the limiting rod 37 at the end far away from the limiting hole 38; the spring 42 is sleeved on the limiting rod 37, and one end of the spring 42 is fixedly connected with the upper surface of the supporting plate 36, and the other end is fixedly connected with the lower surface of the mounting plate 41. Further, one side of the mounting plate 41 far away from the limiting rod 37 is fixedly connected with a pull ring 411. When the limiting rod 37 is about to disengage from the limiting hole 38, the elasticity of the spring 42 will pull the limiting rod 37 back into the limiting hole 38, thereby facilitating to ensure that the limiting rod 37 will not disengage from the limiting hole 38. When an operator needs to pull the limiting rod 37 out of the limiting hole 38, the mounting plate 41 can be pulled by the pull ring 411, so that the operator can operate the mounting plate conveniently.

As shown in fig. 4, one side of the baffle plate 35, which is away from the support plate 36, is provided with a threaded hole 351 and is located at an intermediate position, the threaded hole 351 is connected with a connecting bolt 352 through a thread, one side of the baffle plate 35, which is away from the support plate 36, can also be provided with an arc-shaped plate 6, the intermediate position on the arc-shaped plate 6 is provided with a connecting hole 61, the connecting hole 61 is a cylindrical counter bore, and the connecting bolt 352 penetrates through the connecting hole 61 to fix. When the blocking mechanism 3 is required to clamp the hoisting object with the arc-shaped surface, the arc-shaped plate 6 can be connected to the baffle 35 by the connecting bolt 352, so that the stability of clamping the hoisting object is improved.

The specific working principle is as follows: after placing the hoisting article at the middle position of the bottom plate 1, the pull ring 411 is pulled, so that the limiting rod 37 moves out of the limiting hole 38, the baffle 35 is pushed again, the baffle 35 is close to the hoisting article, the pull ring 411 is loosened again, the limiting rod 37 is arranged in the nearest limiting hole 38, the baffle 35 can be utilized to reduce the sliding of the hoisting article, the possibility of the inclination of the hoisting platform is reduced, and the stability of the hoisting process is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a hoisting platform, includes bottom plate (1), install in rail guard (2) on bottom plate (1), its characterized in that: the device is characterized in that a blocking mechanism (3) used for blocking the movement of an object in the protective guard (2) is arranged on the bottom plate (1), the blocking mechanism (3) comprises a groove (31) arranged on the upper surface of the bottom plate (1), sliding chutes (32) arranged on the side walls of the two sides of the groove (31), sliding strips (33) in sliding connection with the sliding chutes (32), a connecting plate (34) which is integrally formed with the upper surface of the sliding strips (33) and is far away from one end of the sliding strips (33) and is positioned above the bottom plate (1), a baffle (35) which is integrally formed with the end part of the connecting plate (34) far away from one end of the sliding strips (33), a supporting plate (36) integrally formed with the side walls of the sliding strips (33), through holes (361) arranged on the supporting plate (36), limiting rods (37) positioned in the through holes (361), and limiting holes (38) arranged at the bottom of the groove (31), the diameter of the limiting rod (37) is smaller than that of the limiting hole (38), and the limiting holes (38) are multiple and are uniformly distributed along the length direction of the bottom of the groove (31); the four blocking mechanisms (3) are symmetrically arranged on two sides of the bottom plate (1) in the length and width directions in pairs.

2. A hoisting platform according to claim 1, characterized in that: the supporting plate (36) is provided with a locking component (4) which locks the limiting rod (37) in the limiting hole (38).

3. A hoisting platform according to claim 2, characterized in that: locking Assembly (4) including be located on backup pad (36) and with backup pad (36) parallel arrangement's mounting panel (41), rigid coupling in backup pad (36) with spring (42) between mounting panel (41), spring (42) cover is located on gag lever post (37), the tip of the one end of gag lever post (37) with the bottom surface fixed connection of mounting panel (41).

4. A hoisting platform according to claim 3, characterized in that: one side of the mounting plate (41) far away from the limiting rod (37) is fixedly connected with a pull ring (411).

5. A hoisting platform according to claim 1, characterized in that: one end of the limiting rod (37) close to the limiting hole (38) is in a conical shape.

6. A hoisting platform according to claim 1, characterized in that: and a rubber pad (5) is bonded on one surface of the baffle (35) facing the hoisting object.

7. A hoisting platform according to claim 1, characterized in that: one surface of the baffle plate (35) facing the hoisting object is provided with a threaded hole (351), the threaded hole (351) is connected with a connecting bolt (352) in a threaded mode, an arc-shaped plate (6) is arranged between the connecting bolt (352) and the supporting plate (36), and the arc-shaped plate (6) is provided with a connecting hole (61) through which the connecting bolt (352) penetrates.

8. A hoisting platform according to claim 7, characterized in that: the connecting hole (61) is a cylindrical counter bore.