Counterweight device for inclined elevator

Abstract

The utility model discloses a counterweight device for an inclined elevator, and relates to the technical field of inclined elevators. The counterweight device for the inclined elevator comprises a counterweight frame, two sets of sleeving parts are integrally formed on the counterweight frame, a roller guide shoe is arranged on the counterweight frame and used for assisting the device in stable operation, and a reinforcing assembly is arranged on the counterweight frame and comprises a reinforcing sleeve, a positioning hole and a positioning block. At least two sets of reinforcing sleeves are arranged on the sleeving parts on the counterweight frame in a sleeving mode, at least two sets of positioning holes are formed in the two sets of sleeving parts and one side of each set of reinforcing sleeve, at least two sets of positioning blocks are fixedly installed on the outer surface of the other side of each set of reinforcing sleeve, and each set of positioning blocks are inserted into the corresponding positioning holes. According to the counterweight device for the inclined elevator, on the basis that the counterweight frame is used for placing the counterweight block, the counterweight frame is further reinforced, the counterweight frame is prevented from deforming, and the counterweight block is prevented from falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of inclined elevators, in particular to a counterweight device used in inclined elevators. Background Art

[0002] The counterweight device of an inclined elevator is a key component for balancing the weight of the car and ensuring stable operation. It consists of a counterweight frame, counterweight blocks and roller guide shoes. It ensures smooth and safe operation of the elevator through precise counterweighting and guidance.

[0003] Chinese patent document CN204490267U discloses a counterweight device used in inclined elevators, including a counterweight frame, a counterweight block installed on the counterweight frame, and roller guide shoes installed at the four corners of the counterweight frame. The roller guide shoes include an upper roller located above the guide rail, a lower roller located below the guide rail, and side rollers located on the inner side of the guide rail. Each roller guide shoe is provided with rollers in the three directions corresponding to the guide rail, so that its connection with the guide rail is tighter, not easy to derail, and enhanced safety performance; furthermore, the top of the guide rail serves as the main force-bearing surface, and the number of upper rollers is two. Increasing the force-bearing surface of the guide rail can not only reduce friction, but also extend the service life of each roller and its accessories.

[0004] However, the above device only relies on the counterweight frame to wrap the counterweight block. During its long-term use, when the counterweight frame rusts and corrodes due to environmental influences or deforms due to vibration, the counterweight block may fall off, causing safety problems. Therefore, we propose a counterweight device for inclined elevators. Utility Model Content

[0005] The purpose of the utility model is to provide a counterweight device for an inclined elevator, which can solve the problem of unstable fixation of the counterweight block in some existing devices.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a counterweight device for an inclined elevator, comprising:

[0007] The counterweight frame has two sets of sleeve joints integrally formed thereon;

[0008] Roller guide shoes are installed on the counterweight frame and are used to assist the device in stable operation.

[0009] A reinforcement component is arranged on the counterweight frame. The reinforcement component includes a reinforcement sleeve, a positioning hole and a positioning block. At least two groups of reinforcement sleeves are sleeved on the sleeve joints on the counterweight frame. At least two groups of positioning holes are opened on the two sleeve joints and on one side of each group of reinforcement sleeves. At least two groups of positioning blocks are fixedly installed on the outer surface of the other side of each group of reinforcement sleeves, and each group of positioning blocks is inserted into the corresponding positioning hole.

[0010] Preferably, the reinforcement assembly also includes a buffer pad, a limit block and a locking bolt, a group of buffer pads are fixedly installed on the inner wall of each group of reinforcement sleeves, and each group of buffer pads fits with the outer surface of the corresponding socket part, and two groups of limit blocks are provided at the top and bottom of the two groups of socket parts, and each group of limit blocks is provided with a group of locking bolts, and each group of locking bolts passes through the corresponding limit block and is threadedly installed on the corresponding socket part. Under the cooperation of the socket part and the reinforcement assembly, the counterweight frame is further reinforced on the basis of placing the counterweight block on the counterweight frame to prevent the counterweight frame from deformation and preventing the counterweight block from falling off, which solves the problem that some existing devices only rely on the counterweight frame to wrap the counterweight block. During its long-term use, when the counterweight frame rusts and corrodes due to environmental influences or is deformed by vibration, the counterweight block may fall off, causing safety problems, thereby improving the practicality of the device.

[0011] Preferably, the roller guide shoe includes a connecting plate and a guide roller, and two sets of connecting plates are fixedly installed on the top and bottom of the counterweight frame by bolts, and two sets of guide rollers are provided on each of the four sets of connecting plates.

[0012] Preferably, at least two groups of counterweight blocks are placed inside the counterweight frame.

[0013] Preferably, two sets of limit bolts are threadedly installed on the outer surfaces of both sides of the counterweight frame, and the four sets of limit bolts are all clamped on the corresponding counterweight blocks. Under the action of the limit bolts, the counterweight blocks can be limited and fixed, which ensures the stability of the device and the use effect of the device, which is conducive to the promotion and use of the device.

[0014] Preferably, a set of connecting parts are fixedly installed on the top and bottom of the counterweight frame to connect with the car.

[0015] Preferably, a seepage hole communicating with the interior of the counterweight frame is fixedly installed at the bottom of the counterweight frame to prevent water from entering the counterweight frame due to environmental influences such as earthquake disasters, thereby affecting the weight of the counterweight device.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] (1) The counterweight device for inclined elevators further reinforces the counterweight frame on the basis of placing the counterweight block on the counterweight frame through the cooperation of the sleeve part and the reinforcement component, so as to prevent the counterweight frame from being deformed and the counterweight block from falling off. This solves the problem that some existing devices only rely on the counterweight frame to wrap the counterweight block, and during the long-term use of the counterweight frame, when the counterweight frame rusts and corrodes due to environmental influences or is deformed by vibration, the counterweight block may fall off, causing safety problems, thereby improving the practicality of the device.

[0018] (2) The counterweight device used in the inclined elevator can limit and fix the counterweight block through the limiting bolts, thereby ensuring the stability of the device and the use effect of the device, which is conducive to the promotion and use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0020] Figure 1 It is a top perspective view of the present utility model;

[0021] Figure 2 This is a bottom-up perspective view of the present invention;

[0022] Figure 3 This is a front perspective view of the counterweight frame of the present invention;

[0023] Figure 4 This is a schematic structural diagram of the local reinforcement component of the present invention.

[0024] Figure numerals: 1. counterweight frame; 2. socket joint; 3. reinforcement assembly; 31. reinforcement sleeve; 32. positioning hole; 33. positioning block; 34. buffer pad; 35. limit block; 36. locking bolt; 4. roller guide shoe; 41. connecting plate; 42. guide roller; 5. counterweight block; 6. limit bolt; 7. connecting part; 8. seepage hole. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0026] See also Figure 1-4 The utility model provides a technical solution: a counterweight device for an inclined elevator, comprising a counterweight frame 1, a roller guide shoe 4 and a reinforcement assembly 3. The counterweight frame 1 is integrally formed with two sets of sleeve portions 2, and the roller guide shoe 4 is arranged on the counterweight frame 1. The roller guide shoe 4 is used to assist the device in stable operation. At least two groups of counterweight blocks 5 are placed inside the counterweight frame 1. Two groups of limit bolts 6 are threadedly installed on the outer surfaces of both sides of the counterweight frame 1. The four groups of limit bolts 6 are all clamped on the corresponding counterweight blocks 5. A group of connecting parts 7 are fixedly installed on the top and bottom of the counterweight frame 1. A seepage hole 8 communicating with the interior of the counterweight frame 1 is fixedly installed on the bottom of the counterweight frame 1. The counterweight block 5 can be limited and fixed by the limit bolts 6, which ensures the stability of the device and the use effect of the device, which is conducive to the promotion and use of the device.

[0027] The reinforcement component 3 is arranged on the counterweight frame 1. The reinforcement component 3 includes a reinforcement sleeve 31, a positioning hole 32 and a positioning block 33. At least two groups of reinforcement sleeves 31 are sleeved on the sleeve joint 2 on the counterweight frame 1. At least two groups of positioning holes 32 are opened on the two groups of sleeve joints 2 and on one side of each group of reinforcement sleeves 31. At least two groups of positioning blocks 33 are fixedly installed on the outer surface of the other side of each group of reinforcement sleeves 31. Each group of positioning blocks 33 is inserted into the corresponding positioning hole 32.

[0028] The reinforcement assembly 3 also includes a buffer pad 34, a limit block 35 and a locking bolt 36. A group of buffer pads 34 are fixedly installed on the inner wall of each group of reinforcement sleeves 31, and each group of buffer pads 34 fits against the outer surface of the corresponding socket part 2. Two groups of limit blocks 35 are provided at the top and bottom of the two groups of socket parts 2, and each group of limit blocks 35 is provided with a group of locking bolts 36. Each group of locking bolts 36 passes through the corresponding limit block 35 and is threadedly installed on the corresponding socket part 2. Through the cooperation of the socket part 2 and the reinforcement assembly 3, the counterweight frame 1 is further reinforced on the basis of placing the counterweight block 5 on the counterweight frame 1 to prevent the counterweight frame 1 from deformation and the counterweight block 5 from falling off, which solves the problem that some existing devices only rely on the counterweight frame to wrap the counterweight block. During its long-term use, when the counterweight frame rusts and corrodes due to environmental influences or is deformed by vibration, the counterweight block may fall off, causing safety problems, thereby improving the practicality of the device.

[0029] The roller guide shoe 4 includes a connecting plate 41 and a guide roller 42 . Two sets of connecting plates 41 are fixedly installed on the top and bottom of the counterweight frame 1 by bolts, and two sets of guide rollers 42 are provided on each of the four sets of connecting plates 41 .

[0030] Working principle: When installing the reinforcement sleeve 31, put the reinforcement sleeve 31 one by one on the socket part 2 on the counterweight frame 1, and tighten the limit block 35 through the locking bolt 36 to fix the reinforcement sleeve 31. When an earthquake disaster occurs or the counterweight frame 1 is rusted and corroded, the buffer pad 34 on the reinforcement sleeve 31 can provide a certain degree of buffering, so that the reinforcement sleeve 31 can stably limit the counterweight frame 1 to prevent deformation. Even if the counterweight frame 1 is rusted and corroded, the reinforcement sleeve 31 can protect the counterweight block 5 and prevent it from falling off.

[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A counterweight device for an inclined elevator, characterized in that: include: A counterweight frame (1) is integrally formed with two sets of sleeve connection parts (2); A roller guide shoe (4) is provided on the counterweight frame (1), and the roller guide shoe (4) is used to assist the device in stable operation; A reinforcement assembly (3) is provided on a counterweight frame (1). The reinforcement assembly (3) comprises a reinforcement sleeve (31), a positioning hole (32) and a positioning block (33). At least two groups of reinforcement sleeves (31) are sleeved on the sleeve connection portion (2) on the counterweight frame (1). At least two groups of positioning holes (32) are provided on the two sleeve connection portions (2) and on one side of each group of reinforcement sleeves (31). At least two groups of positioning blocks (33) are fixedly installed on the outer surface of the other side of each group of reinforcement sleeves (31). Each group of positioning blocks (33) is inserted into the corresponding positioning hole (32).

2. A counterweight device for an inclined elevator according to claim 1, characterized in that: The reinforcement assembly (3) further comprises a buffer pad (34), a limit block (35) and a locking bolt (36); a group of buffer pads (34) is fixedly mounted on the inner wall of each group of reinforcement sleeves (31); each group of buffer pads (34) is fitted with the outer surface of the corresponding sleeve portion (2); two groups of limit blocks (35) are provided at the top and bottom of the two groups of sleeve portions (2); each group of limit blocks (35) is provided with a group of locking bolts (36); each group of locking bolts (36) passes through the corresponding limit block (35) and is threadedly mounted on the corresponding sleeve portion (2).

3. The counterweight device for an inclined elevator according to claim 2, characterized in that: The roller guide shoe (4) includes a connecting plate (41) and a guide roller (42). Two groups of connecting plates (41) are fixedly installed on the top and bottom of the counterweight frame (1) by bolts, and two groups of guide rollers (42) are provided on each of the four groups of connecting plates (41).

4. A counterweight device for an inclined elevator according to claim 3, characterized in that: At least two groups of counterweight blocks (5) are placed inside the counterweight frame (1).

5. The counterweight device for an inclined elevator according to claim 4, characterized in that: Two sets of limiting bolts (6) are threadedly mounted on the outer surfaces of both sides of the counterweight frame (1), and the four sets of limiting bolts (6) are all clamped on the corresponding counterweight blocks (5).

6. The counterweight device for an inclined elevator according to claim 5, characterized in that: A set of connecting parts (7) is fixedly installed on the top and bottom of the counterweight frame (1).

7. A counterweight device for an inclined elevator according to claim 6, characterized in that: A seepage hole (8) communicating with the interior of the counterweight frame (1) is fixedly mounted on the bottom of the counterweight frame (1).

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