Portable telescopic guide wall supporting mechanical arm

Abstract

The utility model relates to the technical field of building construction, in particular to a portable telescopic guide wall supporting mechanical arm which comprises a first supporting rod, a first fixing block is installed on the surface of the right side of the first supporting rod, a first fixing ring is installed on the outer wall of the first fixing block through threads, and a second supporting rod is installed on the inner wall of the first supporting rod. A second fixing block is installed on the surface of the right side of the second supporting rod, a second fixing ring is installed on the outer wall of the second fixing block through threads, a third supporting rod is installed on the inner wall of the second supporting rod, and graduated scales are arranged on the outer walls of the first supporting rod, the second supporting rod and the third supporting rod. And a rubber strip is adhered to the outer wall of the first supporting rod. According to the improved guide wall supporting mechanical arm, a telescopic structure is adopted, the mechanical arm can be contracted according to needs, a user can conveniently place the mechanical arm on a vehicle or carry the mechanical arm around, and meanwhile the connector assembly is adopted, so that clamping can be adjusted according to the sizes of different steel bars.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a portable and retractable wall-guide supporting mechanical arm. Background Art

[0002] Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. Construction is a production activity carried out by people using various building materials, mechanical equipment and equipment to build various building products in a certain space and time according to specific design blueprints. It includes the entire production process from construction preparation, groundbreaking to project completion acceptance.

[0003] Guide walls are an important facility in construction. They provide guidance for trenching machines and bear the load of trenching machines. They store mud and maintain a stable liquid level to prevent the soil wall at the trench mouth from collapsing. They serve as a benchmark for horizontal and vertical measurements during construction. They provide calibration for the placement of steel cages, concrete conduits, and trenching machines. They ensure the geometric dimensions and shape of underground continuous wall designs. In addition, guide walls also serve as soil retaining, load bearing, and preventing mud leakage and rainwater mixing. Therefore, a guide wall-supported mechanical arm is required to effectively support the guide wall.

[0004] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. The existing wall guide support mechanical arm is usually an integrated structure with a long length, which is inconvenient to carry and affects the efficiency of construction; 2. The existing wall guide support mechanical arm cannot adjust and clamp according to the size of the steel bar, which limits the use of the wall guide support mechanical arm. Utility Model Content

[0005] The purpose of the utility model is to provide a portable and retractable wall guide support mechanical arm to solve the problem that the coaxial connector proposed in the above background technology is inconvenient to carry and inconvenient to adjust. To achieve the above purpose, the utility model provides the following technical solutions: a portable and retractable wall guide support mechanical arm comprises a first support rod, a first fixing block is installed on the right side surface of the first support rod, a first fixing ring is installed on the outer wall of the first fixing block through a thread, a second support rod is installed on the inner wall of the first support rod, a second fixing block is installed on the right side surface of the second support rod, a second fixing ring is installed on the outer wall of the second fixing block through a thread, a third support rod is installed on the inner wall of the second support rod, the outer walls of the first support rod, the second support rod and the third support rod are all provided with a scale, a rubber strip is bonded to the outer wall of the first support rod, a rod plug is installed on the left side of the first support rod through a thread, a connector assembly is installed at one end of the third support rod, and a support plate is installed on the left side surface of the rod plug.

[0006] The connector assembly includes an annular fixed block installed on one end of the third support rod, a fixed plate is installed on the left surface of the annular fixed block, a first arc block is installed on the left surface of the fixed plate, a threaded rod is installed on the inner wall of the fixed plate, a handle is installed on one end of the threaded rod, a movable plate is installed on the outer wall of the threaded rod, a second arc block is installed on the left surface of the movable plate, and hydraulic push rods are installed on the inner walls of the first arc block and the second arc block.

[0007] Further preferably, the outer wall of the second support rod is provided with a first slider, and the inner wall of the first support rod is provided with a first slide groove whose internal dimension structure is consistent with the external dimension structure of the first slider, and the outer wall of the third support rod is provided with a second slider, and the inner wall of the second support rod is provided with a second slide groove whose internal dimension structure is consistent with the external dimension structure of the second slider.

[0008] Further preferably, the surfaces of the first support rod, the second support rod and the third support rod are all provided with circular holes with consistent size and structure, and the distance between the circular holes is set to 5 cm.

[0009] Further preferably, the total length of the robotic arm when retracted is 48 cm, and the total length when extended is 95 cm, and the lengths of the first support rod, the second support rod and the third support rod are all set to 30 cm, and the length of the connector assembly is set to 7 cm.

[0010] Further preferably, the rubber strips are configured to be long strips, and the rubber strips are symmetrical with respect to the central axis of the first support rod.

[0011] Further preferably, the handle and the threaded rod form a rotating mechanism.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, a telescopic structure is adopted, and the mechanical arm can be extended and retracted as needed, so that the user can place it on the car or carry it with him. When it is needed, the second support rod can be extended to a suitable length along the first slide groove on the inner wall of the first support rod, and then the first fixing ring is rotated to squeeze the first fixing block inward to fix the second support rod, and then the third support rod is extended to a suitable length along the second slide groove on the inner wall of the second support rod, and the second fixing ring is rotated to squeeze the second fixing block inward to fix the third support rod, and circular holes are opened on the surfaces of the first support rod, the second support rod and the third support rod, so that the mechanical arm can be reinforced by bolts.

[0014] In the utility model, the design of the connector assembly is adopted, which is convenient for the user to place the connector assembly outside the steel bar, and convenient for the user to rotate the handle to drive the threaded rod to rotate, so that the movable plate and the second arc block move toward the fixed plate and the first arc block. According to the size of different steel bars, the steel bars are limited by the first arc block and the second arc block, and the hydraulic push rod can be started to clamp the steel bars. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0017] Figure 3 This is an enlarged schematic diagram of the explosion structure of the first support rod of the utility model;

[0018] Figure 4 It is an enlarged schematic diagram of the connector assembly structure of the utility model.

[0019] In the figure: 1. first support rod; 2. first fixed block; 3. first fixed ring; 4. second support rod; 5. second fixed block; 6. second fixed ring; 7. third support rod; 8. scale; 9. rubber strip; 10. rod plug; 11. connector assembly; 1101. annular fixed block; 1102. fixed plate; 1103. first arc block; 1104. threaded rod; 1105. handle; 1106. movable plate; 1107. second arc block; 1108. hydraulic push rod; 12. support plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4The utility model provides a technical solution: a portable retractable wall-guide support mechanical arm comprises a first support rod 1, a first fixing block 2 is installed on the right side surface of the first support rod 1, a first fixing ring 3 is installed on the outer wall of the first fixing block 2 through a thread, a second support rod 4 is installed on the inner wall of the first support rod 1, a second fixing block 5 is installed on the right side surface of the second support rod 4, a second fixing ring 6 is installed on the outer wall of the second fixing block 5 through a thread, a third support rod 7 is installed on the inner wall of the second support rod 4, a scale 8 is provided on the outer walls of the first support rod 1, the outer wall of the second support rod 4 and the third support rod 7, a rubber strip 9 is bonded to the outer wall of the first support rod 1, a rod plug 10 is installed on the left side of the first support rod 1 through a thread, a connector assembly 11 is installed at one end of the third support rod 7, and a support plate 12 is installed on the left side surface of the rod plug 10.

[0022] The connector assembly 11 includes an annular fixed block 1101 installed on one end of the third support rod 7, a fixed plate 1102 is installed on the left surface of the annular fixed block 1101, a first arc block 1103 is installed on the left surface of the fixed plate 1102, a threaded rod 1104 is installed on the inner wall of the fixed plate 1102, a handle 1105 is installed at one end of the threaded rod 1104, a movable plate 1106 is installed on the outer wall of the threaded rod 1104, a second arc block 1107 is installed on the left surface of the movable plate 1106, and hydraulic push rods 1108 are installed on the inner walls of the first arc block 1103 and the second arc block 1107.

[0023] In this embodiment, Figure 3 As shown, the outer wall of the second support rod 4 is provided with a first slider, and the inner wall of the first support rod 1 is provided with a first sliding groove whose internal dimension structure is consistent with the external dimension structure of the first slider, and the outer wall of the third support rod 7 is provided with a second slider, and the inner wall of the second support rod 4 is provided with a second sliding groove whose internal dimension structure is consistent with the external dimension structure of the second slider; through this design, it is convenient for the second support rod 4 to slide and retract on the inner wall of the first support rod 1 through the first slider and the first sliding groove, and then the first fixing ring 3 is rotated to squeeze the first fixing block 2 inward to fix the second support rod 4, and the third support rod 7 slides on the inner wall of the second support rod 4 through the second slider and the second sliding groove, and the second fixing ring 6 can be rotated to squeeze the second fixing block 5 inward to fix the third support rod 7.

[0024] In this embodiment, Figure 3 As shown, the surfaces of the first support rod 1, the second support rod 4 and the third support rod 7 are all provided with circular holes of consistent size and structure, and the distance between the circular holes is set to 5 cm; through this design, it is convenient for the user to compare with the ruler 8, extend and retract the first support rod 1, the second support rod 4 and the third support rod 7 to the appropriate position, and reinforce them with bolts.

[0025] In this embodiment, Figure 3 As shown, the total length of the robotic arm when retracted is 48 cm, and the total length when extended is 95 cm, and the lengths of the first support rod 1, the second support rod 4 and the third support rod 7 are all set to 30 cm, and the length of the connector assembly 11 is set to 7 cm; through this design, the robotic arm is retracted to a minimum of only 48 cm, which is convenient for the user to place the robotic arm on a vehicle, or hold the robotic arm by hand for easy carrying, and at the same time, the two ends of the robotic arm are detachable and can be replaced according to different usage environments.

[0026] In this embodiment, Figure 1 As shown, the rubber strip 9 is configured to be long and symmetrical with respect to the central axis of the first support rod 1 . With this design, when the user takes the robotic arm, the friction between the hand and the robotic arm can be effectively enhanced to prevent the robotic arm from slipping.

[0027] In this embodiment, Figure 4 As shown, the handle 1105 and the threaded rod 1104 form a rotating mechanism; through the rotating mechanism, the connector assembly 11 is placed on the outer end of the steel bar, so that the user can rotate the handle 1105 to drive the threaded rod 1104 to rotate, thereby moving the movable plate 1106 and the second arc block 1107 toward the fixed plate 1102 and the first arc block 1103, limiting the steel bar through the first arc block 1103 and the second arc block 1107, and starting the hydraulic push rod 1108 to clamp the steel bar.

[0028] The use method and advantages of the utility model: The portable retractable wall guide support mechanical arm, when in use, works as follows:

[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, first place the support plate 12 on the left side of the device on the wall, then extend the second support rod 4 along the first slide groove on the inner wall of the first support rod 1 to a suitable length, then rotate the first fixing ring 3 to squeeze the first fixing block 2 inward to fix the second support rod 4, then extend the third support rod 7 along the second slide groove on the inner wall of the second support rod 4 to a suitable length, rotate the second fixing ring 6 to squeeze the second fixing block 5 inward to fix the third support rod 7, and then The circular hole on the surface of the rod 7 is used to reinforce the mechanical arm with bolts, and then the connector assembly 11 is placed outside the steel bar, so that the user can rotate the handle 1105 to drive the threaded rod 1104 to rotate, thereby moving the movable plate 1106 and the second arc block 1107 toward the fixed plate 1102 and the first arc block 1103, and limiting the steel bar through the first arc block 1103 and the second arc block 1107, and starting the hydraulic push rod 1108 to clamp the steel bar. At the same time, the two ends of the mechanical arm are detachable and can be replaced according to different usage environments.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A portable and retractable wall-guide support mechanical arm, comprising a first support rod (1), characterized in that: A first fixing block (2) is installed on the right side surface of the first support rod (1), a first fixing ring (3) is installed on the outer wall of the first fixing block (2) by means of a thread, a second support rod (4) is installed on the inner wall of the first support rod (1), a second fixing block (5) is installed on the right side surface of the second support rod (4), a second fixing ring (6) is installed on the outer wall of the second fixing block (5) by means of a thread, a third support rod (7) is installed on the inner wall of the second support rod (4), the outer walls of the first support rod (1), the second support rod (4) and the third support rod (7) are all provided with a scale (8), a rubber strip (9) is bonded to the outer wall of the first support rod (1), a rod plug (10) is installed on the left side of the first support rod (1) by means of a thread, a connector assembly (11) is installed at one end of the third support rod (7), and a support plate (12) is installed on the left side surface of the rod plug (10); The connector assembly (11) comprises an annular fixing block (1101) mounted on one end of a third support rod (7); a fixing plate (1102) is mounted on the left surface of the annular fixing block (1101); a first arc block (1103) is mounted on the left surface of the fixing plate (1102); a threaded rod (1104) is mounted on the inner wall of the fixing plate (1102); a handle (1105) is mounted on one end of the threaded rod (1104); a movable plate (1106) is mounted on the outer wall of the threaded rod (1104); a second arc block (1107) is mounted on the left surface of the movable plate (1106); hydraulic push rods (1108) are mounted on the inner walls of the first arc block (1103) and the second arc block (1107).

2. The portable retractable wall-guide support mechanical arm according to claim 1, characterized in that: The outer wall of the second support rod (4) is provided with a first sliding block, and the inner wall of the first support rod (1) is provided with a first sliding groove whose internal dimension structure is consistent with the external dimension structure of the first sliding block, and the outer wall of the third support rod (7) is provided with a second sliding block, and the inner wall of the second support rod (4) is provided with a second sliding groove whose internal dimension structure is consistent with the external dimension structure of the second sliding block.

3. The portable and retractable wall-guide support mechanical arm according to claim 1, characterized in that: The surfaces of the first support rod (1), the second support rod (4) and the third support rod (7) are all provided with circular holes with consistent size and structure, and the distance between the circular holes is set to 5 cm.

4. The portable and retractable wall-guide support mechanical arm according to claim 1, characterized in that: The total length of the mechanical arm when retracted is 48 cm, and the total length when extended is 95 cm. The lengths of the first support rod (1), the second support rod (4) and the third support rod (7) are all set to 30 cm, and the length of the connector assembly (11) is set to 7 cm.

5. The portable and retractable wall-guide support mechanical arm according to claim 1, characterized in that: The rubber strips (9) are configured in the shape of long strips, and the rubber strips (9) are symmetrical with respect to the central axis of the first support rod (1).

6. The portable and retractable wall-guide support mechanical arm according to claim 1, characterized in that: The handle (1105) and the threaded rod (1104) form a rotating mechanism.

Images