Web stirrup placing and positioning device

By designing the guide groove of the guide mechanism, the problem of swaying of the web plate stirrups when inserted into the positioning groove is solved, thus achieving efficient production of web plate reinforcement cages.

CN121493529APending Publication Date: 2026-02-10CHINA TIESIJU CIVIL ENGINEERING GROUP CO LTD +3
View PDF 8 Cites 0 Cited by

Patent Information

Application Number
CN202511953714.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-23
Publication Date
2026-02-10

AI Technical Summary

Technical Problem

In existing technologies, the web stirrups are prone to swaying when inserted into the positioning slots, requiring repeated adjustments and affecting the production efficiency of the web reinforcement cage.

Method used

A guiding mechanism is adopted, including a first cylinder and a guide member. The guide member is provided with a guide groove that runs vertically through the groove. The guide groove gradually widens in the direction towards the groove opening. The first cylinder drives the guide member to move upward towards the positioning groove, guiding the side of the web plate stirrup so that it is accurately inserted into the positioning groove.

Benefits of technology

It enables rapid and accurate positioning of web stirrups, avoids repeated adjustments, and improves the production efficiency of web reinforcement cages.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121493529A_ABST
    Figure CN121493529A_ABST
Patent Text Reader

Abstract

The invention provides a web stirrup placing and positioning device, and relates to the technical field of steel bar production equipment, the web stirrup placing and positioning device comprises a fixed track, a walking trolley and a guide mechanism; the walking trolley is movably arranged on the fixed track, a plurality of positioning grooves are sequentially formed in the walking trolley at intervals in the length direction of the walking trolley, and all the positioning grooves are vertically through; the guide mechanism comprises a first air cylinder and a guide part, the first air cylinder is arranged on the fixed rail and located on one side of the walking trolley, the guide part is arranged at the output end of the first air cylinder, a guide groove penetrating in the vertical direction is formed in the guide part, a groove opening of the guide groove faces the walking trolley, and the guide groove is gradually expanded in the direction facing the groove opening. When the web stirrup is located above the positioning groove, the first air cylinder is used for driving the guiding piece to move towards the position above the positioning groove so that the side edge of the web stirrup can enter the guiding groove, and the web stirrup can directly face the positioning groove below. The production efficiency of the whole web reinforcement cage can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of steel bar production equipment technology, and more specifically, to a device for placing and positioning web stirrups. Background Technology

[0002] The reinforcing cage of a T-beam typically consists of a top slab reinforcing cage and a web reinforcing cage. The web reinforcing cage is constructed by welding multiple evenly spaced web stirrups to continuous reinforcing bars. Therefore, before welding, the web stirrups need to be positioned according to the designed spacing. In related technologies, web stirrup positioning devices often have multiple sequentially arranged positioning slots for inserting the web stirrups. However, since the web stirrups are relatively long vertically, they may wobble during insertion into the positioning slots, causing the lower end of the web stirrup to not be aligned with the positioning slot. This necessitates repeated adjustments to ensure accurate insertion, which affects the overall production efficiency of the web reinforcing cage. Summary of the Invention

[0003] The problem this invention addresses is: how to improve the production efficiency of web reinforcement cages.

[0004] To address the aforementioned problems, this invention provides a web stirrup placement and positioning device, comprising a fixed track, a traveling trolley, and a guiding mechanism. The traveling trolley is movably mounted on the fixed track and has multiple positioning slots spaced apart along its length, each of which is vertically continuous. The guiding mechanism includes a first cylinder and a guide member. The first cylinder is mounted on the fixed track and located on one side of the traveling trolley. The guide member is located at the output end of the first cylinder and has a vertically continuous guide groove formed on it. The opening of the guide groove faces the traveling trolley, and the guide groove gradually widens in the direction towards the opening. When the web stirrup is above the positioning groove, the first cylinder drives the guide member to move upward toward the positioning groove, causing the side of the web stirrup to enter the guide groove, so that the web stirrup is directly facing the positioning groove below.

[0005] Optionally, the guide groove includes a main groove and a gradually expanding groove arranged sequentially along the direction toward the groove opening. The cross-sectional dimensions of the main groove are adapted to the cross-sectional dimensions of the web stirrups, and the cross-sectional shape of the gradually expanding groove is a trapezoid with its lower bottom edge facing the groove opening.

[0006] Optionally, the guide includes a connecting block and two bent plates. The connecting block is located on the first cylinder, and the two bent plates are spaced apart on the connecting block along the length of the traveling trolley. The two bent plates and the connecting block together form the guide groove.

[0007] Optionally, the guiding mechanism further includes a column, which is fixed to the fixed track and located on one side of the traveling trolley. The upper end of the column is higher than the upper end of the traveling trolley, and the first cylinder is installed at the upper end of the column.

[0008] Optionally, the traveling trolley includes a trolley body and two side supports located at both ends of the trolley body along the width direction. Each side support is provided with a plurality of positioning slots, and the plurality of positioning slots on the two side supports are respectively arranged opposite to each other. Two guide mechanisms are provided, and the two guide mechanisms are located on both sides of the traveling trolley and are arranged opposite to each other.

[0009] Optionally, the side support includes a plurality of sub-supports arranged sequentially along the length of the vehicle body, and each sub-support is movably disposed relative to the vehicle body along the width of the vehicle body.

[0010] Optionally, the vehicle body is provided with a guide rail and a second cylinder extending along its width direction, and the lower end of the sub-stand is provided with a slider that slides with the guide rail. The second cylinder is connected to the sub-stand and is used to drive the sub-stand to move along the width direction of the vehicle body.

[0011] Optionally, the vehicle body includes two side plates arranged side by side and a plurality of first retaining plates connected between the two side plates. The first retaining plates are provided with a plurality of first retaining slots arranged sequentially along the width direction of the vehicle body. The first retaining slots are used to place continuous steel bars.

[0012] Optionally, the vehicle body further includes a plurality of second clamping plates, the two ends of which are connected between two adjacent first clamping plates. The second clamping plates are provided with a plurality of second clamping slots arranged sequentially along the length of the vehicle body. The second clamping slots are used to place the bottom edge of the web stirrup.

[0013] Optionally, the portion of the positioning groove near the upper end is gradually widened in an upward direction.

[0014] The beneficial effects of the web stirrup placement and positioning device of the present invention are as follows: By setting the guide member of the guide mechanism at the output end of the first cylinder, a guide groove is formed on the guide member that runs vertically through it. The opening of the guide groove faces the traveling trolley, and the guide groove is gradually widened in the direction towards the opening. In this way, when the web stirrup is above the positioning groove, the first cylinder can drive the guide member to move upward toward the positioning groove. With the help of the gradually widening shape of the guide groove, the side of the web stirrup can be guided into the guide groove during the process of the guide member moving upward toward the positioning groove, so that the lower end of the web stirrup is directly facing the positioning groove below. Then, the web stirrup is lowered, so that the web stirrup can be accurately inserted into the positioning groove, realizing the placement and positioning of the web stirrup. This avoids repeatedly adjusting the position of the web stirrup to align with the positioning groove, which helps to ensure the production process of the entire web reinforcement cage and improves production efficiency. Attached Figure Description

[0015] Figure 1 This is a top view of the web stirrup placement and positioning device according to an embodiment of the present invention; Figure 2 for Figure 1 A magnified schematic diagram of part A in the middle; Figure 3 This is a side view of the web stirrup placement and positioning device according to an embodiment of the present invention; Figure 4 for Figure 3 A magnified schematic diagram of part B in the middle; Figure 5 This is a schematic diagram illustrating the use of the web stirrup placement and positioning device according to an embodiment of the present invention.

[0016] Explanation of reference numerals in the attached figures: 1. Fixed track; 2. Traveling trolley; 21. Car body; 211. Side plate; 2111. Guide rail; 2112. Second cylinder; 212. First clamping plate; 2121. First clamping slot; 213. Second clamping plate; 2131. Second clamping slot; 22. Side bracket; 221. Sub-upright; 2211. Positioning slot; 2212. Sliding block; 3. Guide mechanism; 31. First cylinder; 32. Guide component; 321. Connecting block; 322. Bending plate; 33. Guide groove; 331. Main groove; 332. Gradually expanding groove; 34. Column; 4. Web plate stirrups; 41. Side edge; 42. Bottom edge; 5. Continuous reinforcing bar. Detailed Implementation

[0017] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Although some embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the accompanying drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0018] In the attached figures, the X-axis represents the front-to-back position, with the positive direction of the X-axis representing the front and the negative direction representing the back; the Y-axis represents the left-to-right position, with the positive direction of the Y-axis representing the left and the negative direction representing the right; and the Z-axis represents the up-down position, with the positive direction of the Z-axis representing the top and the negative direction representing the bottom. It should be noted that the aforementioned representations of the X, Y, and Z axes are merely for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention.

[0019] The term "comprising" and its variations as used herein are open-ended, meaning "including but not limited to"; the term "based on" means "at least partially based on"; the term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments"; and the term "optionally" means "optional embodiments". Definitions of other terms will be given in the following description. It should be noted that the concepts of "first," "second," etc., mentioned in this invention are used only to distinguish different devices, modules, or units, and are not intended to limit the order of functions performed by these devices, modules, or units or their interdependencies.

[0020] It should be noted that the terms "one" and "more" used in this invention are illustrative rather than restrictive. Those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one" or "two or more".

[0021] This invention provides a device for placing and positioning web stirrups, which will be described in detail below with reference to specific embodiments.

[0022] like Figure 1 , Figure 2 and Figure 5As shown in the figure, an embodiment of the present invention provides a web stirrup placement and positioning device, including a fixed track 1, a traveling trolley 2, and a guiding mechanism 3; the traveling trolley 2 is movably mounted on the fixed track 1, and the traveling trolley 2 is provided with a plurality of positioning grooves 2211 arranged sequentially at intervals along its length, each positioning groove 2211 being vertically continuous; the guiding mechanism 3 includes a first cylinder 31 and a guide member 32, the first cylinder 31 being disposed on the fixed track 1 and located on one side of the traveling trolley 2, and the guide member 32 being disposed on the fixed track 1 and located on one side of the traveling trolley 2. At the output end of the first cylinder 31, a guide groove 33 is formed on the guide member 32, which runs vertically through the guide. The opening of the guide groove 33 faces the traveling trolley 2, and the guide groove 33 is gradually widened in the direction towards the opening. When the web plate stirrup 4 is above the positioning groove 2211, the first cylinder 31 is used to drive the guide member 32 to move upward toward the positioning groove 2211 so that the side 41 of the web plate stirrup 4 enters the guide groove 33, so that the web plate stirrup 4 is directly facing the positioning groove 2211 below.

[0023] The operation of this placement and positioning device can be as follows: First, the web plate stirrup 4 is moved above the positioning groove 2211 by the robotic arm. At this time, it cannot be guaranteed that the lower end of the web plate stirrup 4 is directly facing the positioning groove 2211. Therefore, the guide member 32 is driven to move upward toward the positioning groove 2211 by the first cylinder 31. With the help of the gradually expanding shape of the guide groove 33, the side 41 of the web plate stirrup 4 can be guided into the guide groove 33 during the process of the guide member 32 moving upward toward the positioning groove 2211, so that the lower end of the web plate stirrup 4 is directly facing the positioning groove 2211 below. Then, the web plate stirrup 4 is continued to be sent down by the robotic arm, so that the web plate stirrup 4 can be accurately inserted into the positioning groove 2211, realizing the placement and positioning of the web plate stirrup 4. Next, after the web plate stirrup 4 is placed, the traveling trolley 2 can be driven to move forward along the fixed track 1, while the guide mechanism 3 remains stationary. Then, the next web plate stirrup 4 can be guided to the next positioning groove 2211 by the guide mechanism 3, and finally the placement and positioning of multiple web plate stirrups 4 is completed. It should also be noted that each time the traveling trolley 2 is moved forward a certain distance to place the next web stirrup 4, the next positioning groove 2211 to be inserted can be aligned with the guide mechanism 3, so as to ensure that the guide groove 33 is exactly aligned with the positioning groove 2211 after the guide member 32 moves upward toward the positioning groove 2211. Specifically, the extension and retraction direction of the first cylinder 31 can be consistent with the width direction of the traveling trolley 2, so that the first cylinder 31 can drive the guide member 32 to move closer to or away from the top of the positioning groove 2211 by extension and retraction.

[0024] In this embodiment, by placing the guide member 32 of the guide mechanism 3 at the output end of the first cylinder 31, a vertically penetrating guide groove 33 is formed on the guide member 32. The opening of the guide groove 33 faces the traveling trolley 2, and the guide groove 33 is gradually widened in the direction towards the opening. Thus, when the web plate stirrup 4 is above the positioning groove 2211, the first cylinder 31 can drive the guide member 32 to move upward toward the positioning groove 2211. With the help of the gradually widening shape of the guide groove 33, during the process of the guide member 32 moving upward toward the positioning groove 2211, the side 41 of the web plate stirrup 4 can be immediately guided into the guide groove 33 so that the lower end of the web plate stirrup 4 is directly facing the positioning groove 2211 below. Then, the web plate stirrup 4 is lowered, so that the web plate stirrup 4 can be accurately inserted into the positioning groove 2211, realizing the placement and positioning of the web plate stirrup 4. This avoids repeatedly adjusting the position of the web plate stirrup 4 to align with the positioning groove 2211, which helps to ensure the production process of the entire web plate steel cage and improves production efficiency.

[0025] Optionally, such as Figure 2 As shown, the guide groove 33 includes a main groove 331 and a gradually expanding groove 332 arranged sequentially along the direction towards the groove opening. The cross-sectional dimensions of the main groove 331 are adapted to the cross-sectional dimensions of the web stirrups 4, and the cross-sectional shape of the gradually expanding groove 332 is a trapezoid with the lower bottom edge 42 facing the groove opening.

[0026] Specifically, the width of the main groove 331 can be adapted to the diameter of the web stirrup 4. For example, the width of the main groove 331 is slightly larger than the diameter of the web stirrup 4 so that the side 41 of the web stirrup 4 can be inserted into the main groove 331.

[0027] In this optional embodiment, because the cross-sectional dimensions of the main groove 331 of the guide groove 33 are compatible with the cross-sectional dimensions of the web stirrups 4, and the cross-sectional shape of the expanding groove 332 is a trapezoid with the bottom edge 42 facing the groove opening, as the guide member 32 moves upward toward the positioning groove 2211, the side edge 41 of the web stirrups 4 can be guided by the expanding groove 332 and enter the main groove 331, and be limited by the main groove 331, so that the web stirrups 4 are directly facing the positioning groove 2211 below, so that the web stirrups 4 can be quickly and accurately inserted into the positioning groove 2211, thereby improving the efficiency of placing the web stirrups 4, and thus improving the production efficiency of the entire web reinforcement cage.

[0028] Optionally, such as Figure 2 As shown, the guide member 32 includes a connecting block 321 and two bending plates 322. The connecting block 321 is disposed on the first cylinder 31, and the two bending plates 322 are disposed at intervals on the connecting block 321 along the length direction of the traveling trolley 2. The two bending plates 322 and the connecting block 321 together form the guide groove 33.

[0029] Specifically, the bent plate 322 can be formed by connecting a straight plate segment and a bent segment that bends away from the other bent plate 322.

[0030] In this optional embodiment, the guide groove 33 is formed by the connecting block 321 and two spaced-apart bent plates 322, which has a simple structure and helps to reduce the manufacturing difficulty of the entire guide mechanism 3.

[0031] Optionally, such as Figure 3 As shown, the guide mechanism 3 also includes a column 34, which is fixed to the fixed track 1 and located on one side of the traveling trolley 2. The upper end of the column 34 is higher than the upper end of the traveling trolley 2, and the first cylinder 31 is installed on the upper end of the column 34.

[0032] In this optional embodiment, by making the upper end of the column 34 higher than the upper end of the traveling trolley 2, and by installing the first cylinder 31 on the upper end of the column 34, the guide 32 provided on the first cylinder 31 will also be higher than the upper end of the traveling trolley 2, thereby facilitating the guide 32 to contact the web stirrup 4 above the positioning groove 2211 through horizontal movement.

[0033] Optionally, such as Figure 1 and Figure 2 As shown, the traveling trolley 2 includes a trolley body 21 and two side supports 22 located at both ends of the trolley body 21 along the width direction. Each side support 22 is provided with a plurality of positioning grooves 2211, and the plurality of positioning grooves 2211 on the two side supports 22 are respectively arranged opposite to each other. There are two guide mechanisms 3, which are located on both sides of the traveling trolley 2 and are arranged opposite to each other.

[0034] Specifically, the multiple positioning slots 2211 on the two side brackets 22 are opposite each other along the width direction of the vehicle body 21; the two guide mechanisms 3 are opposite each other along the width direction of the vehicle body 21.

[0035] In this optional embodiment, since each side support 22 is provided with multiple positioning grooves 2211, and the multiple positioning grooves 2211 on the two side supports 22 are respectively arranged opposite to each other, it can be ensured that the web plate stirrup 4 can be simultaneously limited by the two positioning grooves 2211 after placement, making the placement more stable and less prone to shaking, which is more conducive to subsequent welding operations. Furthermore, based on the fact that both side supports 22 are provided with multiple positioning grooves 2211, this embodiment designs two guide mechanisms 3, which are located on both sides of the traveling trolley 2 and arranged opposite to each other, so that the two sides 41 of the web plate stirrup 4 are aligned with the positioning grooves 2211 on both sides, so that the web plate stirrup 4 can be accurately inserted into the positioning grooves 2211 on both sides at the same time.

[0036] Optionally, such as Figure 1 and Figure 3 As shown, the side support 22 includes a plurality of sub-supports 221 arranged sequentially along the length direction of the vehicle body 21, and each sub-support 221 is movably arranged relative to the vehicle body 21 along the width direction of the vehicle body 21.

[0037] Specifically, the multiple positioning slots 2211 of the side support 22 can be evenly distributed on the multiple sub-supports 221.

[0038] In this optional embodiment, by dividing the side support 22 into multiple sub-supports 221 arranged sequentially along the length of the vehicle body 21, each sub-support 221 can be individually detached from the vehicle body 21. When a sub-support 221 needs to be disassembled for maintenance, only that sub-support 221 needs to be removed, without disassembling the entire side support 22, thereby improving the convenience of disassembly and maintenance. In addition, by movably arranging the sub-supports 221 along the width direction of the vehicle body 21, the spacing between the two side supports 22 can be adjusted, thereby changing the spacing between the two opposing positioning slots 2211 to accommodate web stirrups 4 of different widths, improving the versatility of the device.

[0039] Optionally, such as Figure 2 , Figure 3 and Figure 4 As shown, the vehicle body 21 is provided with a guide rail 2111 extending along its width direction and a second cylinder 2112. The lower end of the sub-stand 221 is provided with a slider 2212 that slides with the guide rail 2111. The second cylinder 2112 is connected to the sub-stand 221 and is used to drive the sub-stand 221 to move along the width direction of the vehicle body 21.

[0040] It should be noted that a set of guide rails 2111 and a second cylinder 2112 can be installed under each sub-upright 221 of the vehicle body 21 to independently control the movement of each sub-upright 221 along the width direction of the vehicle body 21. Specifically, the extension and retraction direction of the second cylinder 2112 can be consistent with the width direction of the vehicle body 21, so that the second cylinder 2112 drives the sub-upright 221 to move along the width direction of the vehicle body 21 through extension and retraction.

[0041] In this optional embodiment, the second cylinder 2112 on the vehicle body 21 is connected to the sub-support 221. In this way, when the second cylinder 2112 extends or retracts, it can drive the sub-support 221 to move along the width direction of the vehicle body 21, thereby adjusting the distance between the two side supports 22. In addition, the guide rail 2111 on the vehicle body 21 cooperates with the slider 2212 at the lower end of the sub-support 221. In this way, when the second cylinder 2112 drives the sub-support 221 to move, the slider 2212 will slide along the guide rail 2111, thereby ensuring that the sub-support 221 is not prone to swaying and ensuring the stability of the translation of the sub-support 221.

[0042] Optionally, such as Figure 1 , Figure 2 and Figure 5 As shown, the vehicle body 21 includes two side plates 211 arranged side by side and a plurality of first clamping plates 212 connected between the two side plates 211. The first clamping plates 212 are provided with a plurality of first clamping slots 2121 arranged sequentially along the width direction of the vehicle body 21. The first clamping slots 2121 are used to place the continuous steel bars 5.

[0043] Specifically, the two side plates 211 can be respectively mounted on the two track beams of the fixed track 1, and can be moved on the corresponding track beams. Furthermore, the guide rail 2111 and the second cylinder 2112 can be mounted on the side plate 211.

[0044] In this optional embodiment, by opening a plurality of first slots 2121 on the first slot plate 212, it can be used to place the continuous reinforcing bars 5 so that multiple web stirrups 4 can be welded to the continuous reinforcing bars 5 to form a web reinforcement cage.

[0045] Optionally, such as Figure 1 , Figure 2 and Figure 5 As shown, the vehicle body 21 also includes a plurality of second clamping plates 213. The two ends of the second clamping plates 213 are connected between two adjacent first clamping plates 212. The second clamping plates 213 are provided with a plurality of second clamping slots 2131 arranged sequentially along the length direction of the vehicle body 21. The second clamping slots 2131 are used to place the bottom edge 42 of the web stirrup 4.

[0046] Specifically, two second cards 213 may be provided between each two adjacent first cards 212.

[0047] In this optional embodiment, the second slots 2131 on the second card plate 213 can place the bottom edge 42 of the web plate stirrup 4, while the positioning slots 2211 on the two side supports 22 can place the side edge 41 of the web plate stirrup 4, thereby achieving synchronous positioning of the bottom edge 42 and the side edge 41 of the web plate stirrup 4, making the web plate stirrup 4 more stable.

[0048] Optionally, such as Figure 5 As shown, the portion of the positioning groove 2211 near the upper end is gradually widened in the upward direction.

[0049] In this optional embodiment, by making the portion of the positioning groove 2211 near the upper end gradually expand in the upward direction, the structure of the positioning groove 2211 itself can also play a certain guiding role. Combined with the guiding role of the guide groove 33, the web plate stirrups 4 can be inserted into the positioning groove 2211 more quickly and more accurately, thereby further improving the production efficiency of the entire web plate reinforcement cage.

[0050] While the present invention has been disclosed above, its scope of protection is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications will fall within the scope of protection of the present invention.

Claims

1. A device for placing and positioning web stirrups, characterized in that, The system includes a fixed track (1), a traveling trolley (2), and a guiding mechanism (3). The traveling trolley (2) is movably mounted on the fixed track (1), and the traveling trolley (2) is provided with a plurality of positioning slots (2211) spaced apart along its length, each of the positioning slots (2211) being vertically connected. The guiding mechanism (3) includes a first cylinder (31) and a guide member (32). The first cylinder (31) is mounted on the fixed track (1) and located on one side of the traveling trolley (2), and the guide member (32) is located at the output end of the first cylinder (31). The guide member (32) has a vertically penetrating guide groove (33) with the opening of the guide groove (33) facing the traveling trolley (2), and the guide groove (33) is gradually widened in the direction towards the opening. When the web plate stirrup (4) is above the positioning groove (2211), the first cylinder (31) is used to drive the guide member (32) to move upward toward the positioning groove (2211) so that the side (41) of the web plate stirrup (4) enters the guide groove (33), so that the web plate stirrup (4) is directly facing the positioning groove (2211) below.

2. The web stirrup placement and positioning device according to claim 1, characterized in that, The guide groove (33) includes a main groove (331) and a gradually expanding groove (332) arranged sequentially in the direction of the groove opening. The cross-sectional dimensions of the main groove (331) are adapted to the cross-sectional dimensions of the web stirrups (4). The cross-sectional shape of the gradually expanding groove (332) is a trapezoid with the bottom edge (42) facing the groove opening.

3. The web stirrup placement and positioning device according to claim 2, characterized in that, The guide member (32) includes a connecting block (321) and two bending plates (322). The connecting block (321) is located on the first cylinder (31). The two bending plates (322) are spaced apart on the connecting block (321) along the length direction of the traveling trolley (2). The two bending plates (322) and the connecting block (321) together form the guide groove (33).

4. The web stirrup placement and positioning device according to claim 1, characterized in that, The guiding mechanism (3) also includes a column (34), which is fixed to the fixed track (1) and located on one side of the traveling trolley (2). The upper end of the column (34) is higher than the upper end of the traveling trolley (2), and the first cylinder (31) is installed on the upper end of the column (34).

5. The web stirrup placement and positioning device according to claim 1, characterized in that, The traveling trolley (2) includes a body (21) and two side supports (22) located at both ends of the body (21) along the width direction. Each side support (22) is provided with a plurality of positioning grooves (2211), and the plurality of positioning grooves (2211) on the two side supports (22) are respectively arranged opposite to each other. There are two guide mechanisms (3), which are located on both sides of the traveling trolley (2) and arranged opposite to each other.

6. The web stirrup placement and positioning device according to claim 5, characterized in that, The side support (22) includes a plurality of sub-supports (221) arranged sequentially along the length direction of the vehicle body (21), and each sub-support (221) is movably arranged relative to the vehicle body (21) along the width direction of the vehicle body (21).

7. The web stirrup placement and positioning device according to claim 6, characterized in that, The vehicle body (21) is provided with a guide rail (2111) extending along its width direction and a second cylinder (2112). The lower end of the sub-stand (221) is provided with a slider (2212) that slides with the guide rail (2111). The second cylinder (2112) is connected to the sub-stand (221) and is used to drive the sub-stand (221) to move along the width direction of the vehicle body (21).

8. The web stirrup placement and positioning device according to claim 5, characterized in that, The vehicle body (21) includes two side plates (211) arranged side by side and a plurality of first clamping plates (212) connected between the two side plates (211). The first clamping plates (212) are provided with a plurality of first clamping slots (2121) arranged sequentially along the width direction of the vehicle body (21). The first clamping slots (2121) are used to place the continuous steel bars (5).

9. The web stirrup placement and positioning device according to claim 8, characterized in that, The vehicle body (21) also includes a plurality of second plates (213). The two ends of the second plates (213) are connected between two adjacent first plates (212). The second plates (213) are provided with a plurality of second slots (2131) arranged sequentially along the length of the vehicle body (21). The second slots (2131) are used to place the bottom edge (42) of the web stirrups (4).

10. The web stirrup placement and positioning device according to claim 1, characterized in that, The positioning groove (2211) is gradually widened in the upward direction near the upper end.

Citation Information

Patent Citations

  • Stirrup positioning device and steel reinforcement cage forming assembling machine

    CN108380796A

  • Automatic positioning and assembling mechanism for stirrups of steel reinforcement framework

    CN117943492A

  • Board placing auxiliary mechanism and device comprising board placing auxiliary mechanism

    CN209097508U

  • Ring-shaped part truss stacking device

    CN222612280U

  • Auxiliary positioning device for article placement

    CN223059983U