Building tile adhesion mechanical pull rack

CN224906618UActive Publication Date: 2026-10-27SICHUAN WENMAO CONSTR ENG INSPECTION CO LTD
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Patent Information

Application Number
CN202522301040.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-10-27
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

现有建筑饰面砖粘结力检测装置在使用过程中,多数抵墙杆间距是固定的,难以适配不同规格饰面砖的检测需求,需频繁更换不同规格的支架,操作效率低;其次,抵墙杆伸出长度的调节过程繁琐,不仅调节精度低,操作不便、耗时费力的安全隐患

Benefits of technology

1、本实用新型通过双向丝杆与移动块的配合,在转动手轮的作用下,能够根据饰面砖规格灵活调节抵墙杆的间距,无需更换支架即可适配不同尺寸的饰面砖,有效提升了装置的通用性和操作效率。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to building supervision technical field, and disclose building facing brick cohesive force mechanical tension frame, including crosspiece, the bottom of crosspiece is opened with rectangular groove, the inner surface fixed connection of rectangular groove has fixed block, the both sides inner wall of rectangular groove rotatable connection has two -way screw rod, two -way screw rod is connected with fixed block rotatably, the bottom fixed connection of fixed block has electric telescopic handle, the output fixed connection of electric telescopic handle has sucking disc, the place that two -way screw rod is engraved with different direction screw threads all screw thread sleeve connections have moving block, the bottom fixed connection of two moving blocks all has adjusting assembly, the utility model discloses through two -way screw rod and moving block's cooperation, under the action of rotating hand wheel, can according to facing brick specification flexible adjusting the distance of wall -resisting pole, need not to replace support to be able to adapt to different size facing brick, effectively promoted the versatility and operating efficiency of device.
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Description

Technical Field

[0001] This utility model belongs to the field of building supervision technology, specifically a mechanical tension frame for bonding building decorative bricks. Background Technology

[0002] With economic development, the level of interior and exterior decoration of buildings is constantly improving. Facing bricks are widely used in building wall decoration due to their beautiful appearance, cleanliness, and ease of cleaning. However, if the facing bricks are not firmly bonded to the wall, they are prone to loosening and falling off after a short period of use, which may cause safety accidents such as injury to people. Therefore, testing the bonding strength between facing bricks and the wall is an essential part of the construction process.

[0003] Meanwhile, the patent specification with application number CN207937334U discloses a field inspection device for the bonding strength of facing bricks for building supervision, which "includes a box, a wall, a fixed aluminum rod and a fixing rod. A handle is installed on the right side of the box, a display screen is vertically installed in the middle of the top of the box, and through holes are horizontally opened at both the upper and lower ends of the left side of the box. The fixing rod is vertically placed inside the box, and springs are horizontally connected to both the upper and lower ends of the right side of the fixing rod." In the use of existing building cladding brick adhesion testing devices, most of the wall-supporting rod spacing is fixed, which is difficult to adapt to the testing needs of cladding bricks of different specifications. It is necessary to frequently change the brackets of different specifications, resulting in low operating efficiency. Secondly, the process of adjusting the extension length of the wall-supporting rod is cumbersome, which not only has low adjustment accuracy, but also poses safety hazards due to inconvenience, time and labor.

[0004] Therefore, a mechanical tension frame for bonding strength of building cladding bricks is proposed to address the above-mentioned problems. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides a mechanical tensioning frame for bonding building cladding bricks, which effectively improves the versatility and operational efficiency of the device, and significantly enhances the convenience of operation and the stability of the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mechanical tension frame for bonding building facing bricks, comprising a crossbar, a rectangular groove at the bottom end of the crossbar, a fixing block fixedly connected to the inner surface of the rectangular groove, a bidirectional screw rotatably connected to the inner walls of both sides of the rectangular groove, the bidirectional screw rotatably connected to the fixing block, an electric telescopic rod fixedly connected to the bottom end of the fixing block, a suction cup fixedly connected to the output end of the electric telescopic rod, and moving blocks threadedly fitted at the points where the bidirectional screw has threads in different directions, with adjusting components fixedly connected to the bottom ends of the two moving blocks; The adjustment assembly includes a support rod, which is fixedly connected to a movable block. A cavity is formed at the bottom end of the support rod, and a wall-stopping rod is slidably connected to the inner surface of the cavity. A wall-stopping block is fixedly connected to the bottom end of the wall-stopping rod. A through-hole circular groove is formed at one end of the wall-stopping rod, and an adjustment block is slidably connected to the inner surface of the circular groove. An adjustment spring is fixedly connected to one end of two corresponding adjustment blocks. A snap-fit ​​block is fixedly connected to one end of each of the two adjustment blocks facing away from each other. Several snap-fit ​​grooves for use with the snap-fit ​​blocks are formed on both sides of the inner wall of the cavity.

[0007] Preferably, a handle is fixedly connected to the top of the crossbar, and a handwheel is rotatably connected to one end of the crossbar. A tension value display screen is installed on the outer surface of the electric telescopic rod.

[0008] Preferably, two limiting blocks are fixedly connected to the outer surfaces of the two adjusting blocks, and two limiting grooves are formed on the inner surfaces of the circular grooves to cooperate with the limiting blocks.

[0009] Preferably, the bottom end of the wall-supporting block is engraved with anti-slip texture.

[0010] Preferably, two limiting blocks are fixedly connected to both ends of the wall-supporting rod, and limiting grooves are provided on both sides of the inner wall of the cavity to cooperate with the limiting blocks.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, through the cooperation of a bidirectional lead screw and a moving block, allows for flexible adjustment of the spacing of the wall-supporting rods according to the specifications of the facing bricks by rotating the handwheel. It can adapt to facing bricks of different sizes without replacing the bracket, effectively improving the versatility and operational efficiency of the device.

[0012] 2. By setting an adjustment component, the length of the wall-supporting rod can be easily adjusted under the action of the adjustment spring. A single person can quickly complete the adjustment operation, which significantly improves the convenience of operation and the stability of the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the crossbar structure of this utility model; Figure 3 This is a schematic diagram of the support rod structure of this utility model; Figure 4 This is a schematic diagram of the cross-sectional structure of the support rod of this utility model; Figure 5 This is a schematic diagram of the cross-sectional structure of the wall-supporting rod of this utility model.

[0014] In the diagram: 1. Crossbar; 11. Moving block; 12. Double-acting lead screw; 13. Fixed block; 14. Rectangular groove; 15. Handwheel; 2. Handle; 3. Tensile force display screen; 4. Electric telescopic rod; 5. Suction cup; 6. Adjustment component; 61. Support rod; 62. Snap-fit ​​groove; 63. Cavity; 64. Limiting groove two; 65. Limiting block two; 66. Snap-fit ​​block; 67. Wall-blocking block; 68. Abutment rod; 681. Adjusting spring; 682. Adjusting block; 683. Limiting block one; 684. Limiting groove one; 685. Circular groove. Detailed Implementation

[0015] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] like Figures 1 to 5 As shown, this utility model provides a mechanical tension frame for bonding building cladding bricks, including a crossbar 1. A rectangular groove 14 is formed at the bottom end of the crossbar 1. A fixing block 13 is fixedly connected to the inner surface of the rectangular groove 14. Two bidirectional screw rods 12 are rotatably connected to the inner walls of both sides of the rectangular groove 14. The bidirectional screw rods 12 are rotatably connected to the fixing block 13. An electric telescopic rod 4 is fixedly connected to the bottom end of the fixing block 13. A suction cup 5 is fixedly connected to the output end of the electric telescopic rod 4. Moving blocks 11 are threadedly sleeved at the threaded locations of the bidirectional screw rods 12 in different directions. Adjustment components 6 are fixedly connected to the bottom ends of the two moving blocks 11. By rotating the handwheel 15 through the threaded engagement between the bidirectional screw rods 12 and the moving blocks 11, the spacing of the two adjustment components 6 can be adjusted synchronously. This allows for quick adaptation to the testing of cladding bricks of different specifications, avoids frequent replacement of the support frame, and significantly improves testing efficiency.

[0017] Specifically, a handle 2 is fixedly connected to the top of the crossbar 1, and a handwheel 15 is rotatably connected to one end of the crossbar 1. A tension value display screen 3 is installed on the outer surface of the electric telescopic rod 4. The handle 2 facilitates the handling and hand operation of the device. The handwheel 15 serves as the driving component of the bidirectional lead screw 12. The distance of the adjustment component 6 is adjusted by rotation. The tension value display screen 3 displays the tension data in real time, making the operation more intuitive and convenient.

[0018] like Figures 1 to 5As shown, the adjustment component 6 includes a support rod 61, which is fixedly connected to the moving block 11. A cavity 63 is opened at the bottom end of the support rod 61. A wall-holding rod 68 is slidably connected to the inner surface of the cavity 63. A wall-holding block 67 is fixedly connected to the bottom end of the wall-holding rod 68. A through-hole circular groove 685 is opened at one end of the wall-holding rod 68. An adjustment block 682 is slidably connected to the inner surface of the circular groove 685. An adjustment spring 681 is fixedly connected to the corresponding ends of the two adjustment blocks 682. A locking block 66 is fixedly connected to the opposite ends of the two adjustment blocks 682. Several locking slots 62 that cooperate with the locking blocks 66 are opened on both sides of the inner wall of the cavity 63. By lifting the wall-holding rod 68, the adjustment spring 681 pushes the locking block 66 to engage with the locking slots 62 of different heights, which can quickly adjust the extension length of the wall-holding rod 68 to adapt to different detection height requirements. The operation is convenient and the stability is strong.

[0019] Furthermore, two limiting blocks 683 are fixedly connected to the outer surfaces of the two adjusting blocks 682, and two limiting grooves 684 are opened on the inner surface of the circular groove 685 to cooperate with the limiting blocks 683. The cooperation between the limiting blocks 683 and the limiting grooves 684 effectively restricts the movement trajectory of the adjusting blocks 682, prevents the locking block 66 from shifting or falling off during the adjustment process, and ensures the reliability and stability of the wall-supporting rod 68 adjustment.

[0020] like Figures 1 to 5 As shown, the bottom of the wall-supporting block 67 is engraved with anti-slip texture. The anti-slip texture at the bottom of the wall-supporting block 67 increases the friction with the wall surface, prevents the device from sliding due to the pulling force during the test, enhances the overall stability of the device, and ensures the accuracy of the test results.

[0021] It is worth noting that two limiting blocks 65 are fixedly connected to both ends of the wall abutment rod 68. Limiting grooves 64 are provided on both sides of the inner wall of the cavity 63 to cooperate with the limiting blocks 65. The limiting blocks 65 cooperate with the limiting grooves 64 to guide the wall abutment rod 68 to slide vertically in the cavity 63, preventing it from tilting or shaking during the lifting process, and further improving the stability and adjustment accuracy of the adjustment component 6.

[0022] The electric telescopic rod 4 is existing technology and will not be described in detail. Additionally, this utility model also includes a power supply, controller, and switch, which are not the main technical points of this patent and will not be described in detail. The wiring diagram of the motor in this utility model is common knowledge in the field, and its working principle is already known technology. The appropriate model is selected based on actual use; therefore, the control method and wiring layout of the motor will not be explained in detail.

[0023] Working principle and process: During use, the operator moves the device to the testing position using handle 2 and aligns the suction cup 5 with the surface of the decorative brick to be tested. First, turn the handwheel 15, which drives the bidirectional lead screw 12 to rotate within the rectangular groove 14. The moving block 11, which is threadedly connected to the lead screw, will move in opposite directions or away from each other along the axis of the lead screw, thereby driving the adjustment component 6 at the bottom to adjust the spacing synchronously until the spacing of the two wall blocks 67 on both sides matches the size of the decorative brick.

[0024] Afterwards, the operator presses the locking block 66 on the wall abutment rod 68, causing the adjusting block 682 to slide in the circular groove 685 and compress the adjusting spring 681. At this time, the locking block 66 disengages from the current locking groove 62. After the wall abutment rod 68 is slid up and down along the cavity 63 to a suitable height, the locking block 66 is released, and the adjusting spring 681 rebounds and pushes the locking block 66 to re-engage in the locking groove 62 at the corresponding height, thereby locking the extension length of the wall abutment rod 68.

[0025] After the device is positioned, the electric telescopic rod 4 is activated. Its output end drives the suction cup 5 to move towards the wall until the suction cup 5 firmly adheres to the surface of the facing brick. Subsequently, the electric telescopic rod 4 retracts in the opposite direction, applying a vertical pulling force to the facing brick through the suction cup 5. The pulling force value is displayed in real time on the pulling force display screen 3. As the pulling force gradually increases, when the adhesion limit between the facing brick and the substrate is reached, the facing brick breaks. At this point, the peak data recorded on the pulling force display screen 3 is the adhesion force value of the facing brick.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mechanical tension frame for bonding building facing bricks, comprising a crossbar (1), characterized in that: The bottom end of the crossbar (1) is provided with a rectangular groove (14). A fixing block (13) is fixedly connected to the inner surface of the rectangular groove (14). The inner walls of both sides of the rectangular groove (14) are rotatably connected to a bidirectional screw rod (12). The bidirectional screw rod (12) is rotatably connected to the fixing block (13). An electric telescopic rod (4) is fixedly connected to the bottom end of the fixing block (13). A suction cup (5) is fixedly connected to the output end of the electric telescopic rod (4). A moving block (11) is threaded onto the threaded parts of the bidirectional screw rod (12) with different directions of threads. An adjustment component (6) is fixedly connected to the bottom end of each of the two moving blocks (11). The adjustment assembly (6) includes a support rod (61), which is fixedly connected to the moving block (11). A cavity (63) is provided at the bottom end of the support rod (61). A wall-stopping rod (68) is slidably connected to the inner surface of the cavity (63). A wall-stopping block (67) is fixedly connected to the bottom end of the wall-stopping rod (68). A through-type circular groove (685) is provided at one end of the wall-stopping rod (68). An adjustment block (682) is slidably connected to the inner surface of the circular groove (685). An adjustment spring (681) is fixedly connected to one end of each of the two adjustment blocks (682). A snap-fit ​​block (66) is fixedly connected to one end of each of the two adjustment blocks (682) facing away from each other. Several snap-fit ​​grooves (62) are provided on both sides of the inner wall of the cavity (63) to cooperate with the snap-fit ​​blocks (66).

2. The mechanical tension frame for bonding building facing bricks according to claim 1, characterized in that: The top end of the crossbar (1) is fixedly connected to a handle (2), and one end of the crossbar (1) is rotatably connected to a handwheel (15). The outer surface of the electric telescopic rod (4) is equipped with a tension value display screen (3).

3. The mechanical tension frame for bonding building facing bricks according to claim 1, characterized in that: Two limiting blocks (683) are fixedly connected to the outer surfaces of the two adjusting blocks (682), and two limiting grooves (684) are opened on the inner surface of the circular groove (685) to cooperate with the limiting blocks (683).

4. The mechanical tension frame for bonding building facing bricks according to claim 1, characterized in that: The bottom of the abutment block (67) is engraved with anti-slip texture.

5. The mechanical tension frame for bonding building facing bricks according to claim 1, characterized in that: The two ends of the wall-supporting rod (68) are fixedly connected to two limiting blocks (65), and the inner walls on both sides of the cavity (63) are provided with limiting grooves (64) for use with the limiting blocks (65).

Citation Information

Patent Citations

  • Building is managed with facing brick adhesion strength field inspection device

    CN207937334U