Upper and lower beams of traction type hoistway construction hoist

Abstract

The utility model discloses an upper beam and a lower beam of a traction type hoistway construction hoist, which comprise beam body mechanisms at the upper position and the lower position, each beam body mechanism comprises a plurality of left beam assemblies and a plurality of right beam assemblies, and connecting assemblies are arranged at the tops of the two adjacent left beam assemblies and the tops of the two adjacent right beam assemblies; the middle beam assembly is arranged between the adjacent left beam assembly and right beam assembly in a penetrating mode, and the middle beam assembly is used for adjusting the length between the left beam assembly and the right beam assembly. The arrangement mode that the beam body mechanisms and the connecting assemblies are matched is adopted, the distance between the left beam assembly and the right beam assembly is conveniently and properly adjusted through the middle beam assembly, so that the device can be suitable for construction hoists of different sizes, the connecting stability between every two adjacent beam body mechanisms is conveniently improved through the connecting assemblies, and the connecting efficiency is improved. And the use adaptability of the upper beam and the lower beam is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of upper and lower beams of elevators, in particular to upper and lower beams of a traction-type hoistway construction elevator. Background Art

[0002] A traction-type hoistway construction elevator is a lifting device that drives the construction elevator through a traction machine. The traction wire rope is connected to the construction elevator through a traction wheel at one end and to the counterweight device at the other end. In order to allow the elevator and the counterweight in the hoistway to run along the guide rail in the hoistway without rubbing against each other, a guide wheel is placed on the traction machine to separate the two. In this way, the rotation of the motor drives the traction wheel to rotate, drives the wire rope, and drags the elevator car and the counterweight to move relative to each other, so that the elevator car can perform vertical transportation tasks.

[0003] Existing construction elevators are provided with connecting beams at the top and bottom, which can further improve the stability of the elevator structure. However, the lengths of the existing upper and lower beams are fixed and cannot be adjusted for stability, resulting in insufficient adaptability of the existing upper and lower beams to construction elevators of different sizes. Utility Model Content

[0004] The utility model aims to provide an upper and lower beam of a traction-type hoist for hoisting construction, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an upper and lower beam of a traction-type hoist for hoisting construction, comprising: a beam mechanism at the upper and lower positions, wherein the beam mechanism comprises:

[0006] A plurality of left beam assemblies and a plurality of right beam assemblies, wherein the tops of two adjacent left beam assemblies and two adjacent right beam assemblies are each provided with a connecting assembly;

[0007] The middle beam component is interspersed between the adjacent left beam components and the right beam components, and the middle beam component is used for adjusting the length between the left beam component and the right beam component.

[0008] Preferably, the connecting assembly includes a guide shoe mounting frame, a plurality of mounting holes, a plurality of limiting holes and a plurality of limiting bolts, the plurality of mounting holes are all opened at the top of the guide shoe mounting frame, the plurality of limiting holes are respectively opened at both ends of the bottom of the guide shoe mounting frame, and the limiting bolts are slidably and interlacedly connected with the inner cavity of the limiting holes.

[0009] Preferably, the left beam assembly includes a left beam body and a first reinforcement plate, the right beam assembly includes a right beam body and a second reinforcement plate, the first reinforcement plate and the second reinforcement plate are respectively fixed to the left beam body and one end facing away from the right beam body, and the middle beam assembly is arranged between the left beam body and the right beam body.

[0010] Preferably, the middle beam assembly includes a middle beam body, a plurality of first positioning holes and a plurality of first adjustment holes, the plurality of first positioning holes are respectively opened at both ends of the middle beam body, and the plurality of first adjustment holes are equidistantly opened on both sides of the middle of the middle beam body.

[0011] Preferably, the middle beam body is clamped between the adjacent left beam body and right beam body, and fixing components are provided on the left beam body and the right beam body.

[0012] Preferably, the fixing assembly includes a plurality of second adjustment holes and a plurality of second positioning holes, wherein the plurality of second adjustment holes are respectively opened at the back ends of the left beam body and the right beam body, and the plurality of second positioning holes are respectively opened at the opposite ends of the left beam body and the right beam body.

[0013] Preferably, the top and bottom of the back end of the left beam body and the right beam body are both provided with bevel angles, and the first reinforcing plate and the second reinforcing plate are respectively connected to the ends of the left beam body and the right beam body at equal distances with fixing bolts.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model adopts a setting mode in which a beam body mechanism and a connecting component are matched, and utilizes an intermediate beam component to facilitate appropriate adjustment of the distance between the left beam component and the right beam component, so that the utility model can be suitable for use in construction elevators of different sizes. Through the connecting component, it is convenient to increase the connection stability between two adjacent beam body mechanisms, thereby improving the adaptability of the upper and lower beams. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the overall connection structure of the beam body mechanism of the utility model.

[0018] Figure 3 It is a schematic diagram of the overall structure of the middle beam body of the utility model.

[0019] Figure 4 It is a schematic diagram of the overall structure of the guide shoe mounting frame of the utility model.

[0020] Figure 5 It is a schematic diagram of the overall structure of the right beam body of the utility model.

[0021] In the figure: 1. beam body mechanism; 11. left beam assembly; 1101. left beam body; 1102. first reinforcement plate; 12. right beam assembly; 1201. right beam body; 1202. second reinforcement plate; 13. middle beam assembly; 1301. middle beam body; 1302. first positioning hole; 1303. first adjustment hole; 2. connecting assembly; 21. guide shoe mounting bracket; 22. mounting hole; 23. limiting hole; 24. limiting bolt; 3. fixing assembly; 31. second adjustment hole; 32. second positioning hole; 4. bevel; 5. fixing bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-5 The upper and lower beams of a traction type hoist for hoisting construction shown in the figure include:

[0024] The upper and lower beam mechanisms 1 are respectively arranged at the top and bottom of the traction type hoistway construction elevator for reinforcing the elevator. The beam mechanism 1 includes:

[0025] A plurality of left beam assemblies 11 and a plurality of right beam assemblies 12, wherein the plurality of left beam assemblies 11 and the plurality of right beam assemblies 12 are respectively two left beam assemblies 11 and two right beam assemblies 12, the left beam assembly 11 comprises a left beam body 1101 and a first reinforcing plate 1102, the right beam assembly 12 comprises a right beam body 1201 and a second reinforcing plate 1202, the first reinforcing plate 1102 and the second reinforcing plate 1202 are respectively fixed to the left beam body 1101 and an end facing away from the right beam body 1201, and the left beam body 1101 and the right beam body 1201 are respectively U-shaped structures;

[0026] The middle beam component 13 is interspersed between the adjacent left beam component 11 and the right beam component 12. The middle beam component 13 is arranged between the left beam body 1101 and the right beam body 1201. The middle beam component 13 is used for adjusting the length between the left beam component 11 and the right beam component 12. The middle beam component 13 includes a middle beam body 1301, a plurality of first positioning holes 1302 and a plurality of first adjustment holes 1303. The middle beam body 1301 is a U-shaped structure. The middle beam body 1301 is clamped between the adjacent left beam body 1101 and the right beam body 1201, so that the adjacent left beam bodies 1101, the middle beam bodies 1301 and the right beam bodies 1201 can form a structure capable of adjusting the length. The two adjacent left beam bodies 1101 are arranged back to back, the two adjacent right beam bodies 1201 are arranged back to back, and the two adjacent middle beam bodies 1301 are arranged back to back;

[0027] A plurality of first positioning holes 1302 are respectively provided at two ends of the middle beam body 1301, and a plurality of first adjustment holes 1303 are equidistantly provided at two sides of the middle of the middle beam body 1301;

[0028] The tops of the two adjacent left beam assemblies 11 and the two adjacent right beam assemblies 12 are each provided with a connecting assembly 2, the connecting assembly 2 comprising a guide shoe mounting frame 21, a plurality of mounting holes 22, a plurality of limiting holes 23 and a plurality of limiting bolts 24, the guide shoe mounting frame 21 being used for guide shoe mounting, the guide shoe mounting frame 21 being a U-shaped structure, a plurality of mounting holes 22 being arranged at the top of the guide shoe mounting frame 21, the mounting holes 22 being interspersed and connected with mounting bolts for connecting the guide shoe mounting frame 21 with other mountings, a plurality of limiting holes 23 being respectively arranged at the two ends of the bottom of the guide shoe mounting frame 21, the limiting bolts 24 being slidably interspersed and connected with the inner cavity of the limiting holes 23, a plurality of limiting bolts 24 being interspersed and fixed with the tops of the two left beam bodies 1101 and the tops of the two right beam bodies 1201, respectively, so that the two guide shoe mounting frames 21 are respectively stabilized at the tops of the two left beam bodies 1101 and the tops of the two right beam bodies 1201, thereby improving the structural stability of the beam mechanism 1;

[0029] The left beam body 1101 and the right beam body 1201 are both provided with a fixing assembly 3, and the fixing assembly 3 includes a plurality of second adjustment holes 31 and a plurality of second positioning holes 32. The plurality of second adjustment holes 31 are respectively provided at the ends of the left beam body 1101 and the right beam body 1201 facing away from each other, and the plurality of second positioning holes 32 are respectively provided at the ends opposite to each other of the left beam body 1101 and the right beam body 1201. The second positioning holes 32 and the first adjustment holes 1303 are fixed by positioning bolts, and the second adjustment holes 31 and the first positioning holes 1302 are fixed by positioning bolts. Through the provision of the plurality of second adjustment holes 31 and the provision of the plurality of first adjustment holes 1303, the left beam body 1101 and the right beam body 1201 can be respectively stably adjusted at the two ends of the middle beam body 1301, so as to improve the position stability of the middle beam body 1301 and the left beam body 1101 and the right beam body 1201, and facilitate the length adjustment of the beam mechanism 1 at the upper and lower positions.

[0030] The top and bottom of the back ends of the left beam body 1101 and the right beam body 1201 are both provided with bevel angles 4, and the first reinforcing plate 1102 and the second reinforcing plate 1202 are respectively connected to the ends of the left beam body 1101 and the right beam body 1201 with fixing bolts 5 at equal distances. Through the fixing bolts 5, the first reinforcing plate 1102 and the second reinforcing plate 1202 can be stabilized on the back sides of the left beam body 1101 and the right beam body 1201 respectively, so as to improve the stability of the upper and lower beam structures.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An upper and lower beam of a traction hoist for hoisting construction, characterized in that: include: A beam body mechanism (1) at an upper position and a lower position, wherein the beam body mechanism (1) comprises: A plurality of left beam assemblies (11) and a plurality of right beam assemblies (12), wherein the tops of two adjacent left beam assemblies (11) and two adjacent right beam assemblies (12) are each provided with a connecting assembly (2); The middle beam component (13) is interspersed between the adjacent left beam component (11) and right beam component (12), and the middle beam component (13) is used for adjusting the length between the left beam component (11) and the right beam component (12).

2. The upper and lower beams of a traction-type hoist for hoisting construction according to claim 1 are characterized in that: The connecting assembly (2) comprises a guide shoe mounting frame (21), a plurality of mounting holes (22), a plurality of limiting holes (23) and a plurality of limiting bolts (24); the plurality of mounting holes (22) are all provided at the top of the guide shoe mounting frame (21); the plurality of limiting holes (23) are respectively provided at two ends of the bottom of the guide shoe mounting frame (21); and the limiting bolts (24) are slidably interlaced with the inner cavities of the limiting holes (23).

3. The upper and lower beams of a traction-type hoist for hoisting construction according to claim 2 are characterized in that: The left beam assembly (11) comprises a left beam body (1101) and a first reinforcing plate (1102), and the right beam assembly (12) comprises a right beam body (1201) and a second reinforcing plate (1202), wherein the first reinforcing plate (1102) and the second reinforcing plate (1202) are respectively fixed to the left beam body (1101) and an end facing away from the right beam body (1201), and the middle beam assembly (13) is arranged between the left beam body (1101) and the right beam body (1201).

4. The upper and lower beams of a traction-type hoist for hoisting construction according to claim 3 are characterized in that: The middle beam assembly (13) comprises a middle beam body (1301), a plurality of first positioning holes (1302) and a plurality of first adjustment holes (1303), wherein the plurality of first positioning holes (1302) are respectively arranged at two ends of the middle beam body (1301), and the plurality of first adjustment holes (1303) are equidistantly arranged at two sides of the middle of the middle beam body (1301).

5. The upper and lower beams of a traction-type hoist for hoisting construction according to claim 4, characterized in that: The middle beam body (1301) is clamped between the adjacent left beam body (1101) and right beam body (1201), and the left beam body (1101) and the right beam body (1201) are both provided with fixing components (3).

6. The upper and lower beams of a traction-type hoist for hoisting construction according to claim 5, characterized in that: The fixing assembly (3) comprises a plurality of second adjustment holes (31) and a plurality of second positioning holes (32), wherein the plurality of second adjustment holes (31) are respectively arranged at the ends of the left beam body (1101) and the right beam body (1201) facing away from each other, and the plurality of second positioning holes (32) are respectively arranged at the ends of the left beam body (1101) and the right beam body (1201) facing each other.

7. The upper and lower beams of a traction-type hoist for hoisting construction according to claim 3 are characterized in that: The top and bottom of the left beam body (1101) and the right beam body (1201) facing away from each other are both provided with bevel angles (4), and the first reinforcing plate (1102) and the second reinforcing plate (1202) are respectively connected to the ends of the left beam body (1101) and the right beam body (1201) at equal intervals with fixing bolts (5) inserted therethrough.

Images