Steel pipe beam truss for belt conveyors
By designing and installing components and adjustment components on the belt conveyor, the problems of inconvenient installation and loosening of steel pipe beam trusses are solved, achieving rapid installation and stable support, suitable for support and idler roller adjustment in different scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU BAITUO IND TECH CO LTD
- Filing Date
- 2025-09-29
- Publication Date
- 2026-07-24
AI Technical Summary
The existing steel pipe beam truss is not easy to install and disassemble quickly on the belt conveyor, and the support is not stable enough and is prone to loosening.
A steel pipe beam truss for a belt conveyor was designed, employing installation and adjustment components. The components include an installation plate, installation bolts, a support base pipe, movable strips, tenon joints, tenon strips, threaded fasteners, anti-detachment rings, support connecting plates, connecting bolts, and shock-absorbing washers. Rapid installation and fixation are achieved through tenon and threaded connections. The adjustment components include a support frame, a limiting slide groove, a limiting sliding component, and fixing bolts, used to adjust the position of the support frame and idler roller assembly.
It enables rapid installation and stable fixation of steel pipe beam trusses, and allows adjustment of support height and roller group position according to needs, improving installation efficiency and stability and preventing loosening.
Smart Images

Figure CN224547105U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of truss technology, specifically a steel pipe beam truss for a belt conveyor. Background Technology
[0002] A belt conveyor is a mechanized transportation device that uses the friction of a continuously running conveyor belt to drive materials. It mainly consists of core components such as a conveyor belt, drive unit, idlers, drums, and frame. Its working principle is that the friction between the drive drums and the conveyor belt drives the circular conveyor belt to circulate, and the material moves synchronously with the conveyor belt, achieving continuous horizontal or inclined conveying. Currently, to achieve large-span support for belt conveyors while optimizing mechanical performance and improving support stability, steel pipe beam trusses are typically used for support.
[0003] Steel pipe beam trusses on the market are usually not convenient for quick assembly and disassembly of various components, resulting in low installation efficiency and insufficient support, which can easily lead to loosening. Therefore, we propose a steel pipe beam truss for belt conveyors. Utility Model Content
[0004] The purpose of this utility model is to provide a steel pipe beam truss for belt conveyors to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a steel pipe beam truss for a belt conveyor, comprising a truss base tube and an installation assembly. The truss base tube is an integrated structure, and a supporting crossbeam is provided on the inner surface of the truss base tube. Two sets of truss base tubes are provided, and the truss base tubes are symmetrically arranged at both ends of the supporting crossbeams. The installation assembly is provided on the surface of the truss base tube, and the installation assembly includes an installation plate, installation bolts, a supporting base tube, a movable strip, a tenon joint, a tenon strip, a threaded fastener, an anti-detachment ring, a supporting connecting plate, connecting bolts, and a shock-absorbing washer. The installation plate is provided on the upper surface of the truss base tube, and the surface of the installation plate is threaded with installation bolts. The supporting base tube is provided on the inner surface of the installation plate.
[0006] Furthermore, the supporting bottom tube is slidably connected to a movable strip, and both the surface of the movable strip and the upper surface of the supporting bottom tube are provided with tenon joints.
[0007] Furthermore, a tenon strip is tenoned on the inner side of the tenon joint, and a threaded fastener is installed on the inner end of the tenon strip. An anti-loosening ring is threaded on the outer surface of the threaded fastener.
[0008] Furthermore, a support connecting plate is installed on the top of the movable strip, and connecting bolts are threaded to both ends of the surface of the support connecting plate. Shock-absorbing washers are provided on the surface of the connecting bolts and the mounting bolts.
[0009] Furthermore, the supporting connecting plate is an integrated structure, and an adjustment component for installation and adjustment is provided on the upper side of the supporting connecting plate.
[0010] Furthermore, the adjustment assembly includes a support frame, a limiting slide groove, a limiting sliding member, and a fixing bolt, and the support frame is disposed on the upper side of the support connecting plate.
[0011] Furthermore, a limiting groove is provided on the upper side of the support frame, and a limiting sliding member is slidably connected inside the limiting groove, with a fixing bolt threaded onto the surface of the limiting sliding member.
[0012] Furthermore, the adjustment assembly also includes a support frame and a conveyor belt idler group, and the support frame is installed on the inner surface of the limiting sliding member, and the conveyor belt idler group is provided on the upper side of the support frame.
[0013] This utility model provides a steel pipe beam truss for a belt conveyor, which has the following advantages: 1. This utility model, through the setting of an installation component, includes an installation plate, installation bolts, a support base tube, a movable strip, a tenon joint, a tenon strip, a threaded fastener, an anti-loosening ring, a support connecting plate, connecting bolts, and shock-absorbing washers. In use, the movable strip slides into the inner side of the support base tube, adjusting the overall installation height of the truss to align the movable strip with the tenon joint on the surface of the support base tube. The tenon strip and the tenon joint are then used to fix the movable strip and the support base tube. The anti-loosening ring is threaded into the surface of the threaded fastener to prevent the tenon strip from loosening. The installation bolts are then threaded into the installation plate and the upper side of the truss base tube, fixing the movable strip and the support base tube to the truss base tube. The support frame is then placed on the support connecting plate, and the support frame and the support connecting plate are fixed together with the connecting bolts. The shock-absorbing washers buffer vibrations generated during use, preventing loosening. This allows for rapid overall installation of the device, and the support height can be adjusted according to actual needs, ensuring stable installation and preventing loosening.
[0014] 2. This utility model incorporates an adjustment component, which includes a support frame, a limiting groove, a limiting sliding member, and fixing bolts. The adjustment component also includes a support frame and a conveyor belt idler group. In use, the limiting sliding member is inserted into the limiting groove. Through the sliding connection between the limiting sliding member and the inner side of the limiting groove, the support frame moves along the inner side of the support frame, facilitating the adjustment of the support frame's position and spacing. After adjustment to a suitable position, the position of the support frame is fixed by the fixing bolts connected to the limiting sliding member and the threaded connection on the upper side of the support frame. This allows for quick adjustment and fixation of the conveyor belt idler group's position, enabling flexible adjustment of the idler group's position and spacing, making it suitable for various application scenarios. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural schematic diagram of a steel pipe beam truss for a belt conveyor according to the present invention; Figure 2 This is a three-dimensional structural diagram of the bottom tube of a steel pipe beam truss for a belt conveyor according to the present invention. Figure 3 This is a three-dimensional structural diagram of the installation components of a steel pipe beam truss for a belt conveyor according to the present invention; Figure 4 This is a three-dimensional structural diagram of the adjustment component of a steel pipe beam truss for a belt conveyor according to the present invention.
[0016] In the diagram: 1. Truss base tube; 2. Support beam; 3. Mounting assembly; 301. Mounting plate; 302. Mounting bolt; 303. Support base tube; 304. Movable strip; 305. Tenon joint; 306. Tenon strip; 307. Threaded fastener; 308. Anti-detachment ring; 309. Support connecting plate; 310. Connecting bolt; 311. Shock-absorbing washer; 4. Adjustment assembly; 401. Support frame; 402. Limiting slide groove; 403. Limiting sliding component; 404. Fixing bolt; 405. Support frame; 406. Conveyor belt idler group. Detailed Implementation
[0017] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0018] like Figures 1 to 4As shown, a steel pipe beam truss for a belt conveyor includes a truss base tube 1 and an installation assembly 3. The truss base tube 1 is an integral structure, and a supporting crossbeam 2 is provided on the inner surface of the truss base tube 1. Two sets of truss base tubes 1 are provided, and the truss base tubes 1 are symmetrically arranged at both ends of the supporting crossbeam 2. The installation assembly 3 is provided on the surface of the truss base tube 1, and the installation assembly 3 includes an installation plate 301, installation bolts 302, a supporting base tube 303, a movable strip 304, a tenon joint 305, a tenon strip 306, a threaded fastener 307, an anti-detachment ring 308, a supporting connecting plate 309, a connecting bolt 310, and a shock-absorbing washer 311. The installation plate 301 is provided on the upper surface of the truss base tube 1, and the installation plate 301... The mounting plate 301 has a mounting bolt 302 connected to the surface threadedly. A support base tube 303 is provided on the inner surface of the mounting plate 301. A movable strip 304 is slidably connected inside the support base tube 303. A tenon joint 305 is provided on the surface of the movable strip 304 and the upper surface of the support base tube 303. A tenon joint strip 306 is tenoned inside the tenon joint 305. A threaded fastener 307 is installed at the inner end of the tenon joint strip 306. An anti-detachment ring 308 is threadedly connected to the outer surface of the threaded fastener 307. A support connecting plate 309 is installed on the top of the movable strip 304. Connecting bolts 310 are threadedly connected to both ends of the surface of the support connecting plate 309. Shock-absorbing washers 311 are provided on the surface of the connecting bolts 310 and the mounting bolts 302.
[0019] The specific operation is as follows: During use, the sliding connection between the movable strip 304 and the inner side of the support base tube 303 is used to adjust the overall installation height of the truss, so that the movable strip 304 and the tenon joint 305 on the surface of the support base tube 303 are aligned. The movable strip 304 and the support base tube 303 are fixed by the tenon joint between the tenon strip 306 and the tenon joint 305. The anti-loosening ring 308 is connected to the threaded fastener 307 to prevent the tenon strip 306 from loosening. Then, the movable strip 304 and the support base tube 303 are fixed to the truss base tube 1 by the threaded connection between the mounting bolt 302 and the mounting plate 301 and the upper side of the truss base tube 1. The support frame 401 is erected on the support connecting plate 309. The support frame 401 and the support connecting plate 309 are fixed by the connecting bolt 310. The shock-absorbing washer 311 can buffer the vibration generated during the use of the device and prevent the installation from loosening.
[0020] Please refer to Figure 4The support connecting plate 309 is an integrated structure, and an adjustment component 4 for installation and adjustment is provided on the upper side of the support connecting plate 309. The adjustment component 4 includes a support frame 401, a limiting slide groove 402, a limiting sliding member 403, and a fixing bolt 404. The support frame 401 is located on the upper side of the support connecting plate 309. A limiting slide groove 402 is provided on the upper side of the support frame 401, and a limiting sliding member 403 is slidably connected to the inner side of the limiting slide groove 402. A fixing bolt 404 is threadedly connected to the surface of the limiting sliding member 403. The adjustment component 4 also includes a support frame 405 and a conveyor belt idler group 406. The support frame 405 is installed on the inner surface of the limiting sliding member 403, and the conveyor belt idler group 406 is provided on the upper side of the support frame 405. The specific operation is as follows: When in use, the limiting sliding member 403 is inserted into the limiting sliding groove 402. Through the sliding connection between the limiting sliding member 403 and the inner side of the limiting sliding groove 402, the support frame 405 is driven to move along the inner side of the support frame 401, so as to adjust the position and spacing of the support frame 405. After adjusting to the appropriate position, the position of the support frame 405 is fixed by the threaded connection between the fixing bolt 404 and the limiting sliding member 403 and the upper side of the support frame 401, thereby facilitating the quick adjustment and fixation of the position of the conveyor belt idler group 406.
[0021] In summary, as Figures 1 to 4 As shown, the steel pipe beam truss for the belt conveyor is used as follows: First, the installation height of the truss is adjusted by sliding the movable bar 304 to the inner side of the support base pipe 303, aligning the movable bar 304 with the tenon joint 305 on the surface of the support base pipe 303. The movable bar 304 and the support base pipe 303 are then fixed by tenoning the tenon strip 306 to the tenon joint 305. The anti-loosening ring 308 is connected to the threaded fastener 307 to prevent the tenon strip 306 from loosening. Then, the movable bar 304 and the support base pipe 303 are fixed to the truss base pipe 1 by threaded connection of the mounting bolt 302 to the mounting plate 301 and the upper side of the truss base pipe 1. The support frame 401 is then erected on the support... The connecting plate 309 is fixed to the support frame 401 by the connecting bolts 310. The shock-absorbing washer 311 can buffer the vibration generated during the use of the device and prevent loosening of the installation. The limiting sliding member 403 is inserted into the limiting slide groove 402. Through the sliding connection between the limiting sliding member 403 and the inner side of the limiting slide groove 402, the support frame 405 is driven to move along the inner side of the support frame 401, so as to adjust the position and spacing of the support frame 405. After adjusting to the appropriate position, the position of the support frame 405 is fixed by the threaded connection between the fixing bolt 404 and the limiting sliding member 403 and the upper side of the support frame 401, thereby facilitating the quick adjustment and fixation of the position of the conveyor belt idler group 406.
[0022] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A steel pipe beam truss for a belt conveyor, comprising a truss base pipe (1) and an installation assembly (3), characterized in that: The truss bottom tube (1) is an integrated structure, and a supporting crossbeam (2) is provided on the inner surface of the truss bottom tube (1). There are two sets of truss bottom tubes (1), and the truss bottom tubes (1) are symmetrically arranged at both ends of the supporting crossbeam (2). The installation component (3) is provided on the surface of the truss bottom tube (1), and the installation component (3) includes an installation plate (301), installation bolts (302), supporting bottom tube (303), movable strip (304), tenon joint (305), tenon strip (306), threaded fastener (307), anti-detachment ring (308), supporting connecting plate (309), connecting bolt (310), and shock-absorbing washer (311). The installation plate (301) is provided on the upper surface of the truss bottom tube (1), and the surface of the installation plate (301) is threaded with installation bolts (302). The inner surface of the installation plate (301) is provided with supporting bottom tube (303).
2. The steel pipe beam truss for a belt conveyor according to claim 1, characterized in that, The supporting bottom tube (303) is internally connected to a movable strip (304), and both the surface of the movable strip (304) and the upper surface of the supporting bottom tube (303) are provided with tenon joints (305).
3. A steel pipe beam truss for a belt conveyor according to claim 1, characterized in that, The tenon joint (305) is tenoned with a tenon strip (306) on the inner side, and a threaded fastener (307) is installed on the inner end of the tenon strip (306). The threaded fastener (307) is threaded with an anti-loosening ring (308) on the outer surface of the threaded fastener (307).
4. A steel pipe beam truss for a belt conveyor according to claim 1, characterized in that, The top of the movable strip (304) is equipped with a support connecting plate (309), and the two ends of the surface of the support connecting plate (309) are threaded with connecting bolts (310). The surfaces of the connecting bolts (310) and the mounting bolts (302) are provided with shock-absorbing washers (311).
5. A steel pipe beam truss for a belt conveyor according to claim 1, characterized in that, The support connecting plate (309) is an integrated structure, and an adjustment component (4) for installation and adjustment is provided on the upper side of the support connecting plate (309).
6. A steel pipe beam truss for a belt conveyor according to claim 5, characterized in that, The adjustment component (4) includes a support frame (401), a limiting slide groove (402), a limiting sliding member (403), and a fixing bolt (404), and the support frame (401) is located on the upper side of the support connecting plate (309).
7. A steel pipe beam truss for a belt conveyor according to claim 6, characterized in that, The upper side of the support frame (401) is provided with a limiting groove (402), and the inner side of the limiting groove (402) is slidably connected with a limiting sliding member (403), and the surface of the limiting sliding member (403) is threaded with a fixing bolt (404).
8. A steel pipe beam truss for a belt conveyor according to claim 6, characterized in that, The adjustment component (4) also includes a support frame (405) and a conveyor belt roller group (406), and the support frame (405) is installed on the inner surface of the limiting sliding member (403), and the conveyor belt roller group (406) is provided on the upper side of the support frame (405).