Compaction device for paving waterproof roll

By installing a sleeve on the outer surface of the pressure roller, the problem of having to replace the entire pressure roller when it wears out is solved, reducing maintenance costs and equipment scrap rate, and extending the service life of the equipment.

CN224063824UActive Publication Date: 2026-03-31ZHONG JIAO YI GONG JU QIAO SUI GONG CHENG YOU XIAN GONG SI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Traditional pressure rollers require complete replacement when their surface wears out, increasing maintenance costs.

Method used

A sleeve is installed on the outer surface of the pressure roller, and the wear is concentrated on the sleeve. Only the sleeve needs to be replaced, and the pressure roller does not need to be replaced, thus reducing maintenance costs.

Benefits of technology

By using sleeves to protect the pressure rollers, equipment maintenance costs and scrap rates are reduced, and the service life of the equipment is increased.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a compaction device for waterproof coiled material paving, and relates to the technical field of waterproof coiled material paving, the compaction device comprises a supporting structure, two connecting shafts are connected to the supporting structure, a compression roller is fixedly connected between the ends, close to each other, of the two connecting shafts, and the outer surface of the compression roller is sleeved with a sleeve. According to the application, the sleeve is arranged on the outer surface of the compression roller, the worn part is concentrated on the sleeve, and the compression roller is protected by the sleeve, so that only the sleeve needs to be replaced without replacing the compression roller, and the maintenance cost and the equipment rejection rate are reduced.
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Description

Technical Field

[0001] This utility model relates to the field of waterproof membrane laying technology, and more specifically, to a compaction device for laying waterproof membrane. Background Technology

[0002] In the installation of waterproof membrane rolls, the compaction device is a key piece of equipment to ensure the bonding quality between the roll and the substrate. Traditional compaction devices typically use an integrated pressure roller, whose outer surface directly contacts the roll and the substrate. However, after long-term, high-frequency use, the roller surface will wear down due to friction, corrosion, or adhering impurities, requiring the entire roller to be replaced, increasing maintenance costs. Therefore, we have made an improvement and proposed a compaction device for waterproof membrane roll installation. Utility Model Content

[0003] The purpose of this invention is to address the problem that current pressure rollers require complete replacement due to surface wear, which increases maintenance costs.

[0004] In order to achieve the above-mentioned objectives, this utility model provides a compaction device for laying waterproof membrane to improve the above-mentioned problems.

[0005] The application is as follows:

[0006] A compaction device for laying waterproof membrane includes a support structure with two connecting shafts connected to the support structure. A pressure roller is fixedly connected between the two connecting shafts at their close ends, and a sleeve is fitted on the outer surface of the pressure roller.

[0007] As a preferred technical solution of this application, the support structure includes two first support plates arranged parallel to the pressure roller, and a second support plate is fixedly connected to one end of each of the two first support plates that is far apart from each other. A bearing is connected to each of the two second support plates, and the inner wall of each of the two bearings is inserted into the outer surface of the two connecting shafts respectively.

[0008] As a preferred technical solution of this application, an arc-shaped plate is fixedly connected to one end of each of the two first support plates that are close to each other, and a connecting rod is inserted between the two arc-shaped plates. A gripping rod is fixedly connected to one end of the connecting rod, and the outer surface of the gripping rod near the connecting rod is provided with a thread, and an internal threaded cylinder is threadedly connected to the outer surface of the gripping rod.

[0009] As a preferred technical solution of this application, the outer surface of the arc-shaped plate is also provided with threads, and the outer surface of the arc-shaped plate is threadedly connected to the internal thread cylinder.

[0010] As a preferred technical solution of this application, the outer surface of the grip bar is also provided with a protective sleeve.

[0011] As a preferred technical solution of this application, a limiting member is provided between the arc-shaped plate and the connecting rod, and the limiting member is used to restrict the rotation of the connecting rod.

[0012] As a preferred technical solution of this application, the limiting member includes an insertion hole formed on the arc plate, a limiting rod is inserted into the inner wall of the insertion hole, and the end of the limiting rod is fixedly connected to the outer surface of the connecting rod.

[0013] As a preferred technical solution of this application, the diameter of the connecting rod is smaller than the diameter of the gripping rod, and the inner diameter of the connecting rod is adapted to the inner diameter of the arc plate.

[0014] As a preferred technical solution of this application, a stop is provided at the end of the connecting rod away from the gripping rod.

[0015] As a preferred technical solution of this application, the stop is a stop plate, which is fixedly connected to the end of the connecting rod away from the gripping rod, and the stop plate is in contact with the side of the first support plate away from the arc plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] In the scheme of this application:

[0018] To address the issue that existing technologies require the entire pressure roller to be replaced due to surface wear, which increases maintenance costs, this application proposes a sleeve on the outer surface of the pressure roller. This concentrates the wear on the sleeve, protecting the pressure roller. Therefore, only the sleeve needs to be replaced, eliminating the need to replace the pressure roller, thus reducing maintenance costs and equipment scrap rate. Attached Figure Description

[0019] Figure 1 A structural schematic diagram of the compaction device for laying waterproof membrane provided in this application;

[0020] Figure 2 A partial structural schematic diagram of the compaction device for laying waterproof membrane provided in this application;

[0021] Figure 3 A schematic diagram of the connection structure between the connecting shaft and the bearing of the compaction device for laying waterproof membrane provided in this application;

[0022] Figure 4 A partial exploded view of the compaction device for laying waterproof membrane provided in this application.

[0023] The image shows:

[0024] 1. Connecting rod; 101. First support plate; 102. Second support plate; 103. Bearing; 104. Arc plate; 105. Insertion hole; 106. Limiting rod; 107. Baffle plate; 108. Holding rod; 109. Protective sleeve; 2. Pressure roller; 201. Connecting shaft; 3. Sleeve; 4. Internal threaded cylinder. Detailed Implementation

[0025] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0026] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0028] For an example, please refer to... Figures 1-4 A compaction device for laying waterproof membrane includes a support structure with two connecting shafts 201 connected to the support structure. A pressure roller 2 is fixedly connected between the two connecting shafts 201 at their close ends. A sleeve 3 is fitted on the outer surface of the pressure roller 2. By setting the sleeve 3 on the outer surface of the pressure roller 2, the wear part is concentrated on the sleeve 3, and the pressure roller 2 is protected by the sleeve 3. Therefore, only the sleeve 3 needs to be replaced, and the pressure roller 2 does not need to be replaced, which reduces maintenance costs and equipment scrap rate. The sleeve 3 can be made of rubber, and the elasticity of the rubber allows the sleeve 3 to be fitted on the pressure roller 2 for limiting.

[0029] Furthermore, the support structure includes two first support plates 101 arranged parallel to the pressure roller 2. A second support plate 102 is fixedly connected to one end of each of the two first support plates 101 that is far apart from each other. A bearing 103 is connected to each of the two second support plates 102. The inner walls of the two bearings 103 are respectively inserted into the outer surfaces of the two connecting shafts 201. The pressure roller 2 can be supported by the cooperation of the first support plates 101, the second support plates 102, the bearings 103 and the connecting shafts 201.

[0030] Furthermore, an arc-shaped plate 104 is fixedly connected to one end of each of the two first support plates 101 that are close to each other. A connecting rod 1 is inserted between the two arc-shaped plates 104. A holding rod 108 is fixedly connected to one end of the connecting rod 1. The outer surface of the holding rod 108 near the end of the connecting rod 1 is threaded, and an internal threaded cylinder 4 is threaded to the outer surface of the holding rod 108. The arc-shaped plate 104 can be limited to the outer surface of the connecting rod 1 through the internal threaded cylinder 4, thereby fixing the position of the first support plate 101.

[0031] Furthermore, the outer surface of the arc plate 104 is also provided with threads, and the outer surface of the arc plate 104 is threadedly connected to the internal threaded cylinder 4.

[0032] Furthermore, a protective cover 109 is provided on the outer surface of the grip bar 108. The protective cover 109 is also made of rubber to improve the user's comfort when holding and using it.

[0033] Furthermore, a limiting component is provided between the arc plate 104 and the connecting rod 1. The limiting component is used to restrict the rotation of the connecting rod 1 to prevent the gripping rod 108 from rotating, thereby improving stability.

[0034] Furthermore, the limiting component includes an insertion hole 105 formed on the arc plate 104, a limiting rod 106 inserted into the inner wall of the insertion hole 105, and the end of the limiting rod 106 fixedly connected to the outer surface of the connecting rod 1. The insertion hole 105 and the limiting rod 106 cooperate with each other to limit the connection between the connecting rod 1 and the arc plate 104, so as to prevent the arc plate 104 and the connecting rod 1 from rotating.

[0035] Furthermore, the diameter of the connecting rod 1 is smaller than the diameter of the gripping rod 108, and the inner diameter of the connecting rod 1 is adapted to the inner diameter of the arc plate 104, so that the end of the arc plate 104 away from the pressure roller 2 can be stopped and limited by the gripping rod 108.

[0036] Furthermore, a stop is provided at the end of the connecting rod 1 away from the gripping rod 108. The stop cooperates with the gripping rod 108 to limit the movement of the connecting rod 1.

[0037] Furthermore, the stop is a stop plate 107, which is fixedly connected to the end of the connecting rod 1 away from the gripping rod 108. The stop plate 107 contacts the side of the first support plate 101 away from the arc plate 104. The stop plate 107 and the gripping rod 108 cooperate to limit the connecting rod 1.

[0038] The usage process of the waterproof membrane laying compaction device provided by this utility model is as follows:

[0039] Hold the protective sleeve 109 and place the sleeve 3 on the roll material for rolling to align and compact it during the roll material laying process;

[0040] When replacing the sleeve 3, rotate the internal threaded sleeve 4 to move it toward the protective sleeve 109, thereby separating the internal threaded sleeve 4 from the arc plate 104. Pull the two second support plates 102 to both sides to separate the insertion hole 105 from the limiting rod 106, and separate the connecting shaft 201 from the bearing 103. Remove the old sleeve 3 from the outer surface of the pressure roller 2, and then put the new sleeve 3 on the outer surface of the pressure roller 2. Insert the two bearings 103 into the two connecting shafts 201 respectively, and insert the insertion hole 105 into the limiting rod 106. Rotate the internal threaded sleeve 4 to move it toward the first support plate 101 and connect it to the outer surface of the arc plate 104.

[0041] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A compactor for waterproofing membrane application, characterized by, Including support structure, two connecting shafts (201) are connected on the support structure, and a compression roller (2) is fixedly connected between the ends close to each other of the two connecting shafts (201); the outer surface of the compression roller (2) is sleeved with a sleeve (3); The support structure comprises two first support plates (101) which are arranged in parallel to the compression roller (2), and the ends away from each other of the two first support plates (101) are fixedly connected with second support plates (102), and the two second support plates (102) are connected with bearings (103), and the inner walls of the two bearings (103) are respectively inserted with the outer surfaces of the two connecting shafts (201); The ends close to each other of the two first support plates (101) are fixedly connected with arc-shaped plates (104), and the connecting rod (1) is inserted between the two arc-shaped plates (104), one end of the connecting rod (1) is fixedly connected with a holding rod (108), the outer surface of the holding rod (108) close to one end of the connecting rod (1) is provided with a thread, and the outer surface of the holding rod (108) is screwed with an internally threaded cylinder (4); The outer surface of the arc-shaped plate (104) is also provided with a thread, and the outer surface of the arc-shaped plate (104) is screwed with the internally threaded cylinder (4).

2. A compactor device for use in the application of a waterproofing membrane according to claim 1, wherein, The outer surface of the holding rod (108) is also provided with a protective sleeve (109).

3. A compactor device for use in the application of a waterproofing membrane according to claim 2, wherein, A limiting piece is arranged between the arc-shaped plate (104) and the connecting rod (1), and the limiting piece is used for limiting the rotation of the connecting rod (1).

4. A compactor device for use in the application of a waterproofing membrane according to claim 3, wherein, The limiting piece comprises a bushing (105) opened on the arc-shaped plate (104), the inner wall of the bushing (105) is inserted with a limiting rod (106), and the end of the limiting rod (106) is fixedly connected with the outer surface of the connecting rod (1).

5. A compactor device for use in the application of a waterproofing membrane according to claim 4, wherein, The diameter of the connecting rod (1) is smaller than the diameter of the holding rod (108), and the inner diameter of the connecting rod (1) is matched with the inner diameter of the arc-shaped plate (104).

6. A compactor device for use in the application of a waterproofing membrane according to claim 5, wherein, The end of the connecting rod (1) away from the holding rod (108) is provided with a stop piece.

7. A compactor device for use in the application of a waterproofing membrane according to claim 6, wherein, The stop piece is a baffle disc (107), the baffle disc (107) is fixedly connected on the end of the connecting rod (1) away from the holding rod (108), and the baffle disc (107) contacts with the side of the first support plate (101) away from the arc-shaped plate (104).