Anchoring jumbo
By adding telescopic ground support components and horizontal telescopic arms to the anchor bolt trolley, the problem of insufficient support force in temporary supports was solved, achieving a support force of 5 tons and a wider range of support applicability, thus improving construction safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI XINTONG MASCH MFG CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-06-02
AI Technical Summary
The existing temporary support of the anchor bolt trolley has a height difference between the bottom and the ground when the support operation is carried out, which results in limited support force. It can usually only provide support force of about 2 tons, which poses a safety hazard.
An anchor bolt trolley was designed with the addition of a retractable ground support component and a horizontal telescopic arm. The ground support component can firmly support the ground to form a temporary support that reaches from the ground to the sky. The height and position of the support top can be adjusted by the horizontal and vertical telescopic arms, providing a support force of 5 tons.
It significantly improves the supporting capacity of temporary supports, expands the support range, and provides greater support applicability and safety, avoiding safety hazards such as roof collapse and material falling.
Smart Images

Figure CN224315014U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of anchor bolt trolley technology, and more specifically, relates to an anchor bolt trolley. Background Technology
[0002] During the anchor drilling operation on the anchor trolley, there may be safety hazards such as large material or gravel falling and roof collapse. Therefore, temporary support needs to be set up on the anchor trolley to ensure the safety of the operators.
[0003] However, when existing temporary supports are used for support operations, the top of the temporary support usually rests against the roof of the work area, and there is a height difference between the bottom of the temporary support and the ground. Therefore, the support force that the temporary support can provide is limited, and it can only provide a support force of about 2 tons at most. Utility Model Content
[0004] To address the problem that existing anchor bolt trolleys, when used for temporary support, have a height difference between the bottom of the temporary support and the ground, resulting in limited support force (maximum of about 2 tons), this invention aims to provide an anchor bolt trolley comprising: a vehicle body, including a main body section and a traveling section located below the main body section; an anchor bolt drilling rig, adjustablely mounted on the left and right sides of the main body section via drill arms; and a temporary support assembly, with adjustable support height located at the front end of the main body section; wherein the temporary support assembly further includes a ground support component, the bottom of which is capable of supporting the ground.
[0005] Furthermore, the temporary support assembly includes: a support top; a vertical telescopic arm telescopically connected below the support top; and a support mounting base connecting the vertical telescopic arm and the main body; wherein the ground support assembly is telescopically connected to the end of the vertical telescopic arm near the ground.
[0006] Furthermore, the temporary support assembly also includes a horizontal telescopic arm, which is telescopically connected between the support mounting base and the vertical telescopic arm.
[0007] Furthermore, the ground support assembly includes a telescopic cylinder and a ground support base. The telescopic cylinder is connected to the vertical telescopic arm, and the telescopic cylinder can drive the ground support base to move closer to or away from the ground.
[0008] Furthermore, the telescopic cylinder is a two-stage telescopic cylinder.
[0009] Furthermore, the anchor bolt trolley also includes a support platform, which is adjustablely mounted at the front end of the main body via a platform mounting section.
[0010] Furthermore, the platform mounting section includes a four-bar linkage and a lifting cylinder; the lifting cylinder is driven and connected to the support platform, and one end of the four-bar linkage is hinged to the front end of the main body and the other end is hinged to the support platform.
[0011] Furthermore, the support platform includes a fixed platform and a tilting platform, wherein the tilting platform is hinged to the fixed platform; and the tilting platform can tilt relative to the fixed platform.
[0012] Furthermore, the platform mounting section also includes a rotary cylinder, and the four-bar linkage is rotatably mounted on the main body via the rotary cylinder.
[0013] Furthermore, the anchor bolt trolley includes a lifting platform, which is adjustablely mounted on the main body via a four-bar linkage; wherein the drill arm and the support platform are mounted on the trolley body via the lifting platform.
[0014] The technical effects and advantages of this utility model are as follows:
[0015] 1. The temporary support assembly of the anchor bolt trolley provided in this application is equipped with a ground support component. When the temporary support assembly is in operation, that is, when the anchor bolt drilling rig mounted on the drill arm is performing construction work, the bottom of the ground support component can firmly support the ground, forming a top-to-bottom temporary support assembly, providing sufficient support for the temporary support under the roof. The temporary support assembly equipped with the ground support component can provide a support force of 5 tons, which is a significant increase in support force compared to traditional temporary support structures.
[0016] 2. The support top can extend forward via a horizontal telescopic boom and be lifted upward via a vertical telescopic boom. Compared to temporary support structures that can only adjust the support height, the temporary support component in this application can provide a wider range of support. Compared to a temporary support structure that extends forward by 1m using a lifting platform with a four-bar linkage, the horizontal telescopic boom extends forward a greater distance. Attached Figure Description
[0017] Figure 1 This is a structural schematic diagram of an anchor bolt trolley provided by this utility model;
[0018] Figure 2 yes Figure 1 Top view of the anchor bolt trolley;
[0019] Figure 3 yes Figure 1 Left view of the middle anchor bolt trolley;
[0020] Figure 4 yes Figure 1Schematic diagram of the structure of the temporary support components;
[0021] Figure 5 yes Figure 4 Top view of the temporary support components;
[0022] Figure 6 yes Figure 1 Schematic diagram of the structure of the intermediate support platform;
[0023] Figure 7 yes Figure 6 Top view of the central support platform;
[0024] Figure 8 yes Figure 6 A schematic diagram of the flipping platform opening.
[0025] In the picture:
[0026] 11. Main body; 12. Traveling unit; 20. Four-bar linkage II; 30. Lifting platform; 40. Drill arm; 50. Anchor drilling rig; 60. Temporary support assembly; 70. Support platform; 61. Support top; 62. Vertical telescopic boom; 63. Horizontal telescopic boom; 64. Support mounting base; 65. Ground support assembly; 651. Telescopic cylinder; 652. Ground support base; 71. Tilting platform; 72. Fixed platform; 73. Four-bar linkage; 74. Lifting cylinder; 75. Rotating cylinder. Detailed Implementation
[0027] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.
[0028] See Figure 1 This is a structural schematic diagram of an anchor bolt trolley provided by this utility model. Combined with... Figures 1 to 8 The anchor bolt trolley includes, for example, a vehicle body, an anchor bolt drilling rig 50, and a temporary support assembly 60. The vehicle body includes a main body section 11 and a traveling section 12 located below the main body section 11. The anchor bolt drilling rig 50 is adjustablely positioned on the left and right sides of the main body section 11 via drill arms 40. The temporary support assembly 60 is adjustable in height at the front end of the main body section 11. The temporary support assembly 60 also includes a ground support assembly 65, the bottom of which is capable of supporting the ground.
[0029] The temporary support assembly 60 of the anchor bolt trolley provided in this application is equipped with a ground support assembly 65. When the temporary support assembly 60 is performing support operations, that is, when the anchor bolt drilling rig 50 mounted on the drill arm 40 is performing construction operations, there is no height difference between the bottom of the ground support assembly 65 and the ground. The bottom of the ground support assembly 65 can firmly support the ground, forming a top-to-bottom temporary support assembly 60, providing sufficient support force for the temporary support under the roof. The temporary support assembly 60 equipped with the ground support assembly 65 can provide a support force of 5 tons, which is a significant increase in support force compared to traditional temporary support structures.
[0030] Furthermore, the temporary support assembly 60 includes: a support top 61; a vertical telescopic arm 62 telescopically connected below the support top 61; and a support mounting base 64 connecting the vertical telescopic arm 62 to the body portion 11; wherein the ground support assembly 65 is telescopically connected to the end of the vertical telescopic arm 62 near the ground.
[0031] For example, the temporary support assembly 60 is mounted on the front end of the main body 11 via the support mounting base 64. A support top 61 is mounted on the top of the vertical telescopic arm 62, and the end of the vertical telescopic arm 62 near the ground is connected to the support mounting base 64. The support top 61 is mounted on the front end of the main body 11 with adjustable support height via the vertical telescopic arm 62. The ground support assembly 65 is telescopically connected to the end of the vertical telescopic arm 62 near the ground, allowing construction personnel to adjust the length of the ground support assembly according to actual construction needs. For example, the ground support assembly 65 can be connected to the bottom of the vertical telescopic arm 62 or to the front end of the vertical telescopic arm 62.
[0032] For example, the anchor bolt trolley is a two-arm trolley, with two anchor bolt drilling rigs 50 positioned on the left and right sides of the main body 11 via two drilling arms 40. The position of the anchor bolt drilling rigs 50 can be adjusted by controlling the rotation and lifting of the drilling arms 40. When the anchor bolt drilling rigs 50 are operating, a support net is placed on the support top 61 of the temporary support assembly 60. The vertical telescopic arm 62 drives the support top 61 to move upwards, pressing against the roof of the construction area to prevent roof collapse or falling debris from injuring people and causing construction accidents. The ground support assembly 65 extends towards the ground, pressing against the ground to form a top-to-bottom temporary support assembly 60, further improving the support strength of the temporary support. When the anchor bolt drilling rigs 50 finish operating, the drilling arms 40 retract, the vertical telescopic arm 62 of the temporary support and the ground support assembly 65 retract, and the bottom of the ground support assembly 65 detaches from the ground and returns to its storage position.
[0033] Understandably, compared to a fixed-length support component 65, setting the support component 65 to a telescopic form allows for adjustment of the extension length of the support component 65 toward the ground according to different construction needs, in order to adapt to different construction sites and improve the applicability of the temporary support component 60.
[0034] Furthermore, the temporary support assembly 60 also includes a horizontal telescopic arm 63, telescopically connected between the support mounting base 64 and the vertical telescopic arm 62, used to adjust the position of the temporary support. For example, the vertical telescopic arm 62 is connected to the support mounting base 64 via the horizontal telescopic arm 63, and the support top 61 can adjust the horizontal distance of its forward extension by the telescopic movement of the horizontal telescopic arm 63, thereby expanding the support application range of the temporary support.
[0035] In one specific embodiment, the support top 61 can extend forward via the horizontal telescopic arm 63 and be lifted upward via the vertical telescopic arm 62. Compared to temporary support structures that can only adjust the support height, the temporary support assembly 60 of this application can provide a wider range of support. Compared to a temporary support structure that extends forward by 1m via a lifting platform 30 using a four-bar linkage 73, the horizontal telescopic arm 63 extends forward a greater distance.
[0036] Furthermore, the ground support assembly 65 includes a telescopic cylinder 651 and a ground support base 652. The telescopic cylinder 651 is connected to the vertical telescopic arm 62, and can drive the ground support base 652 closer to or further away from the ground. Preferably, the telescopic cylinder 651 is a two-stage telescopic cylinder 651, which can further extend the extension length of the ground support base 652 and further improve the applicability of the temporary support assembly 60 with ground support function. In a specific embodiment, when the vertical telescopic arm 62 drives the support top 61 to move upward and hits the top plate of the construction area, the telescopic cylinder 651 drives the ground support base 652 to extend towards the ground until the ground support base 652 hits the ground; when the anchor drilling rig 50 finishes its operation, the telescopic cylinder 651 drives the ground support base 652 to retract to the storage position away from the ground.
[0037] Furthermore, the anchor bolt trolley also includes a support platform 70, which is adjustablely mounted at the front end of the main body 11 via a platform mounting section. The support platform 70 is located on one side of the temporary support assembly 60 for use by the operator during support work. For example, the support platform 70 can be used for standing personnel or for placing support tools such as support netting.
[0038] In one specific embodiment, two support platforms 70 are symmetrically arranged at the front end of the main body 11. The two support platforms 70 have the same structure and are distributed on the left and right sides of the temporary support assembly 60. The support platforms 70 are raised, lowered, and rotated at the front end of the main body 11 through the platform mounting part to expand the applicability of the whole vehicle.
[0039] Furthermore, the platform mounting section includes a four-bar linkage 73 and a lifting cylinder 74; the lifting cylinder 74 drives and connects to the support platform 70, and one end of the four-bar linkage 73 is hinged to the front end of the main body 11, and the other end is hinged to the support platform 70. The lifting cylinder 74 provides driving force for the lifting and lowering of the support platform 70, and the four-bar linkage 73 ensures that the support platform 70 remains horizontal during the lifting and lowering process, that is, the support platform 70 is horizontally lifted.
[0040] Furthermore, the platform mounting section also includes a rotary cylinder 75, and the four-bar linkage 73 is rotatably mounted at the front end of the main body 11 via the rotary cylinder 75. For example, the rotary cylinder 75 is connected between the lifting cylinder 74 and the main body 11, so that the four-bar linkage 73, the lifting cylinder 74, and the support platform 70 can all rotate horizontally relative to the main body 11.
[0041] In one specific embodiment, the support platform 70 can not only be located at the front end of the main body 11 for the operator to use during support operations, but can also be rotated to the rear end of the main body 11 by the rotary cylinder 75, so that when the anchor drilling rig 50 is operating at the rear end of the main body 11, the operator can use it to place anchor drilling tools or stand personnel.
[0042] Furthermore, the support platform 70 includes a fixed platform 72 and a tilting platform 71. The tilting platform 71 is hinged to the fixed platform 72, and the tilting platform 71 can tilt relative to the fixed platform 72. For example, the fixed platform 72 is height-adjustable and rotatable at the front end of the main body 11 via a four-bar linkage 73, a lifting cylinder 74, and a rotating cylinder 75. The tilting platform 71 is stacked on top of the fixed platform 72, and the side of the tilting platform 71 is hinged to the fixed platform 72 via hinges.
[0043] When it is necessary to expand the operating area of the support platform 70, the tilting platform 71 can tilt outward by 180 degrees. After the tilting platform 71 is opened, the upper surface of the tilting platform 71 and the upper surface of the fixed platform 72 together form the operating area of the support platform 70. At this time, the operating area of the support platform 70 is the sum of the areas of the fixed platform 72 and the tilting platform 71. After use, the tilting platform 71 tilts inward by 180 degrees and folds up above the fixed platform 72, at which time the lower surface of the tilting platform 71 faces upward.
[0044] Furthermore, the anchor bolt trolley includes a lifting platform 30 mounted on the main body 11 via a four-bar linkage 20. Both the drill arm 40 and the support platform 70 are mounted on the main body 11 via the lifting platform 30, which compensates for the height difference between the drill arm 40 and the support platform 70. The four-bar linkage 20 ensures that the lifting platform 30 remains horizontal during lifting.
[0045] In one specific embodiment, the temporary support assembly 60 is directly mounted on the main body 11. The support top 61 is adjusted for height and forward extension position via the horizontal telescopic arm 63 and the vertical telescopic arm 62, without requiring the lifting platform 30 to supplement the support height and forward extension distance. The anchor drilling rig 50 is position-adjusted via the drill arm 40, and the drill arm 40 and the support platform 70 are mounted on the main body 11 via the lifting platform 30.
[0046] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to 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 a limitation of this utility model.
[0047] Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. An anchor bolt trolley, characterized in that, The anchor bolt trolley includes: The vehicle body includes a main body (11) and a running gear (12) disposed below the main body (11); An anchor drilling rig (50) is adjustablely mounted on the left and right sides of the main body (11) via drill arms (40); A temporary support assembly (60) is provided at the front end of the main body (11) with adjustable support height; The temporary support assembly (60) further includes a ground support assembly (65), the bottom of which is capable of supporting the ground; The temporary support assembly (60) includes: a support top (61); a vertical telescopic arm (62) telescopically connected below the support top (61); and a support mounting base (64) connecting the vertical telescopic arm (62) to the body part (11); wherein the ground support assembly (65) is telescopically connected to the end of the vertical telescopic arm (62) near the ground. The ground support assembly (65) includes a telescopic cylinder (651) and a ground support base (652). The telescopic cylinder (651) is connected to the vertical telescopic arm (62), and the telescopic cylinder (651) can drive the ground support base (652) to move closer to or away from the ground.
2. The anchor bolt trolley according to claim 1, characterized in that, The temporary support assembly (60) also includes: A horizontal telescopic boom (63) is telescopically connected between the support mounting base (64) and the vertical telescopic boom (62).
3. The anchor bolt trolley according to claim 1, characterized in that, The telescopic cylinder (651) is a two-stage telescopic cylinder (651).
4. The anchor bolt trolley according to claim 1, characterized in that, The anchor bolt trolley also includes: The support platform (70) is adjustablely mounted at the front end of the main body (11) via the platform mounting section.
5. The anchor bolt trolley according to claim 4, characterized in that, The platform mounting section includes a four-bar linkage (73) and a lifting cylinder (74); the lifting cylinder (74) drives and connects to the support platform (70), and one end of the four-bar linkage (73) is hinged to the front end of the main body (11), and the other end is hinged to the support platform (70).
6. The anchor bolt trolley according to claim 4, characterized in that, The support platform (70) includes a fixed platform (72) and a flipping platform (71), wherein the flipping platform (71) is hinged to the fixed platform (72); wherein the flipping platform (71) can flip relative to the fixed platform (72).
7. The anchor bolt trolley according to claim 5, characterized in that, The platform mounting section also includes a rotary cylinder (75), and the four-bar linkage (73) is rotatably mounted on the main body (11) via the rotary cylinder (75).
8. The anchor bolt trolley according to claim 4, characterized in that, The anchor bolt trolley also includes a lifting platform (30), which is adjustablely mounted on the main body (11) via a four-bar linkage (20); wherein the drill arm (40) and the support platform (70) are mounted on the trolley body via the lifting platform (30).