A construction clamping tool

Abstract

The utility model relates to the field of surface construction, concretely relates to a construction clamping tool, including a plurality of clamping pieces, a plurality of clamping pieces are connected to form continuous clamping device, its characterized in that: each clamping piece is close to the side of construction surface and has the assembly part of implementation dismounting with construction surface, the assembly part is equipped with the connecting piece of detachable connection with construction surface, the utility model has the advantages of providing a construction clamping tool that is stable with the construction surface.

Description

Technical Field

[0001] This utility model relates to the field of surface construction, specifically to a construction clamping fixture. Background Technology

[0002] Advances in industrial automation research have provided corresponding technical support for surface construction in my country, enabling pipeline construction, wall construction, shipbuilding, and other construction projects to develop towards higher efficiency. One automated surface construction method involves construction equipment moving along a drive track around the construction surface to perform automated construction, effectively improving construction efficiency and accuracy while reducing manual labor intensity.

[0003] Chinese Patent No. 202111185709.X discloses an automatic welding track and self-moving device for gas pipelines. This automatic welding track and self-moving device includes a gas pipeline, a power mechanism, and an anti-limiting mechanism. The power mechanism includes a dual-head motor, with one end of the motor connected to a first tooth. A reversing tooth is connected to one side of the first tooth, and a drive shaft is connected to the inner wall of the reversing tooth. Smooth movement of the welding device is achieved through wheel drums, telescopic bars, springs, and moving wheels. When the first moving wheel passes through a section of the first or second track, the subsequent moving wheels push the first moving wheel forward. At the bend in the section, the first moving wheel is compressed, causing the two sets of wheel drums to compress the spring in the middle. At this point, the first moving wheel shifts position. As the subsequent moving wheels continue to advance, the first moving wheel, driven by the rear spring, resets the two sets of wheel drums. Subsequent moving wheels then pass through the sections sequentially in this manner.

[0004] However, when the automatic welding rail and self-moving device of the gas pipeline are subjected to force, vibration or external contact on the construction surface, the welding rail is very easy to shift along the construction surface, and the rail cannot be stably attached to the construction surface. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a construction clamping fixture to address the shortcomings of the prior art. To achieve the above objective, this utility model provides the following technical solution:

[0006] A construction clamping fixture includes a plurality of clamping components, which are connected to form a continuous clamping device. The fixture is characterized in that each clamping component has an assembly part on the side near the construction surface that is detachable from the construction surface, and the assembly part is provided with a connector that is detachably connected to the construction surface.

[0007] By adopting the above technical solution, the clamping parts can be installed on various construction surfaces without loosening or falling off through the connectors on the assembly part.

[0008] The above technical solution can be further configured such that: the connector includes a magnet, and the magnet is installed at one end of the clamping member near the construction surface.

[0009] By adopting the above technical solution, the clamping parts are tightly attached to the construction surface through magnetic adsorption, which can resist the displacement caused by construction vibration and ensure that the clamping parts can be stably attached to the construction surface without relative displacement.

[0010] The above technical solution can be further configured as follows: the connector includes a magnet limiting structure, the magnet limiting structure includes a magnet positioning hole and a locking screw, the magnet positioning hole is a stepped hole, the diameter of the stepped hole on the side closer to the construction surface is smaller than the diameter of the stepped hole on the side farther from the construction surface, the larger diameter end of the stepped hole is provided with an internal thread, the magnet is adapted to the stepped hole and embedded in the stepped hole, and the locking screw is screwed into the larger diameter end and abuts against the magnet.

[0011] By adopting the above technical solution, the stepped magnet and the stepped hole cooperate with each other, and the magnet is limited by the step and the locking screw together, so as to realize the bidirectional locking of the magnet and prevent the magnet from loosening and falling off the clamping part.

[0012] The above technical solution can be further configured as follows: the connector includes a magnet limiting structure, the magnet limiting structure includes a magnet positioning hole and a locking screw, the magnet positioning hole is a combination hole composed of a conical hole section and a straight hole section connected coaxially, the conical hole section is located on the side closer to the construction surface, the straight hole section is located on the side away from the construction surface and is provided with internal threads, the magnet is a conical magnet, the conical magnet is adapted to the conical hole and is embedded in the conical hole section, and the locking screw is screwed into the straight hole section and abuts against the magnet to achieve axial fixation.

[0013] The above technical solution uses a conical magnet that matches a conical hole. The conical hole limits the conical magnet and can accommodate conical magnets of different sizes. The conical magnet is also limited by a locking screw to prevent it from falling out of the magnet positioning hole.

[0014] The above technical solution can be further configured as follows: the clamping component includes a positioning protrusion at one end and a positioning groove at the other end, and the positioning protrusion and positioning groove of adjacent clamping components cooperate with each other.

[0015] By adopting the above technical solution, the interlocking structure of positioning groove and positioning protrusion enhances the connection strength between clamping parts, prevents lateral misalignment, and enables rapid assembly and separation between clamping parts, thereby improving the overall track stability and meeting the construction requirements of different sizes.

[0016] The above technical solution can be further configured such that: the clamping member is provided with a guide structure, the guide structure including a guide groove extending along the extension direction of the clamping member.

[0017] By adopting the above technical solution, the guide groove provides support and guidance for the walking device of the construction equipment, enabling the construction equipment to move along a predetermined trajectory.

[0018] The above technical solution can be further configured such that: a first limiting stop extending into the guide groove is provided at the opening of the guide groove.

[0019] By adopting the above technical solution, the walking device of the construction equipment is constrained within the groove by limiting the edge of the barrier to prevent derailment.

[0020] The above technical solution can be further configured as follows: each of the clamping components is provided with a transmission groove extending along the extension direction of the clamping component on one side, all the transmission grooves together form a continuous transmission channel, and a transmission component is provided in the transmission channel.

[0021] Using the above technical solution, the transmission grooves are connected to form a continuous transmission channel, and the construction equipment can move continuously along the continuous transmission channel to achieve continuous construction. The transmission channel is equipped with transmission components, which can provide motion assistance to the construction equipment.

[0022] The above technical solution can be further configured as follows: the transmission component includes a transmission chain, all the transmission slots of the clamping components are connected by a single transmission chain, and a second limiting stop extending into the transmission slot is provided at the opening of the transmission slot.

[0023] By adopting the above technical solution, using a transmission chain as the drive gear of the construction equipment, precise control of the movement of the construction equipment can be achieved, and the construction equipment will not slip on the clamping parts, ensuring no lag in construction. The second limit stop is used to prevent the transmission chain from disengaging from the transmission groove, ensuring stable meshing between the gears and the transmission chain of the construction equipment.

[0024] The beneficial effects of the utility model are: it provides a construction clamping tool that fits stably to the construction surface, can meet the construction requirements of different sizes, is easy to assemble and disassemble, and has precise transmission without lag.

[0025] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the clamping structure in Example 1;

[0028] Figure 3 This is a front view of the clamping component in Example 1;

[0029] Figure 4 This is a cross-sectional view of the clamping component in Example 1;

[0030] Figure 5 This is a schematic diagram of the stepped magnet structure in Example 1;

[0031] Figure 6 This is a schematic diagram of the cone-shaped magnet structure in Example 2;

[0032] Figure 7 This is a front view of the clamping component in Example 2;

[0033] Figure 8 This is a cross-sectional view of the clamping component in Example 2;

[0034] Figure 9 This is a partially enlarged view of the clamping component and the transmission chain in Example 3.

[0035] Labeling notes: Clamping component 1, Connector 2, Stepped magnet 21, Stepped hole 22, Positioning protrusion 31, Positioning groove 32, Guide groove 4, First limiting stop 5, Transmission groove 6, Second limiting stop 7, Transmission chain 8, Conical magnet 21a, Combination hole 22a. Detailed Implementation

[0036] 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.

[0037] Example 1: As Figures 1 to 4 The illustrated construction clamping fixture includes several clamping components 1. These clamping components 1 are assembled to form a continuous clamping device. Each clamping component 1 has an assembly part on the side closest to the construction surface. The assembly part has a connector 2, and the connector 2 contains a magnet. The magnet is a stepped magnet 21, which achieves a detachable connection to the steel construction surface through magnetic attraction. The assembly part also has a magnet positioning hole, which is a stepped hole 22. The side of the stepped hole 22 closest to the construction surface has a small diameter end, and the side furthest from the surface has a large diameter end. The inner wall of the large diameter end has internal threads. The stepped magnet 21 is fitted into the stepped hole 22 and embedded within it. A locking screw is screwed into the magnet positioning hole from the large diameter end, with one end of the screw abutting against the stepped magnet 21, achieving bidirectional locking of the stepped magnet 21 and preventing it from falling off due to vibration.

[0038] One end of the clamping component 1 has a positioning protrusion 31 and the other end has a positioning groove 32. Adjacent clamping components 1 are interlocked by the positioning protrusion 31 and the positioning groove 32 to ensure no lateral misalignment and quick assembly / disassembly.

[0039] The clamping component 1 has a through guide groove 4 on its side, which can provide support and guidance for the construction equipment. The two sides of the groove extend into the guide groove 4 to form a first limiting stop 5, which is used to prevent the construction equipment from falling out of the guide groove.

[0040] The working principle of this embodiment is as follows:

[0041] Several clamping parts 1 are spliced ​​along the construction surface, and the positioning protrusions 31 and positioning grooves 32 interlock to prevent the clamping parts 1 from shifting laterally. A stepped magnet 21 is embedded in a stepped hole 22, and then a locking screw is screwed into the smaller diameter end of the stepped hole 22 and abuts against the stepped magnet 21 to ensure that the stepped magnet 21 does not loosen or detach during operation. The stepped magnet 21 strongly adheres to the construction surface, fixing the entire fixture. The traveling structure of the construction equipment is embedded in the guide groove 4, and the traveling structure can move along the extension direction of the guide groove within the guide groove 4. The first limiting stop 5 constrains the traveling structure to prevent derailment. This technical solution enables the fixture to provide support and guidance for the construction equipment while maintaining stable contact with the construction surface.

[0042] Example 2: As Figure 5 , 6 As shown, this illustrates the structure of a construction clamping fixture. This embodiment 2 shares some content with embodiment 1, so it will not be repeated here. The difference between this embodiment 2 and embodiment 1 is that: the connector 2 is equipped with a magnet, which enables a detachable connection to the steel construction surface through magnetic attraction. The assembly part also has a magnet positioning hole, which is a combined hole 22a. The combined hole 22a consists of a conical hole section and a straight hole section connected coaxially. The conical hole section is located on the side closer to the construction surface, and the straight hole section is located on the side farther from the construction surface and has internal threads. The magnet is a conical magnet 21a, which is adapted to the conical hole and embedded in the conical hole section. After the locking screw is screwed into the straight hole section, its end abuts against the end of the conical magnet 21a away from the construction surface. The locking force of the thread and the circumferential constraint of the conical hole wall on the conical magnet 21a together achieve the locking of the conical magnet 21a, effectively preventing it from loosening or falling off during working vibrations.

[0043] The technical solution adopted in this embodiment provides a good self-centering effect and greater contact friction between the conical magnet 21a and the conical hole section. Combined with the axial clamping of the locking screw, this further enhances the fixing effect of the magnet within the hole, ensuring that the entire fixture maintains a tight and stable fit with the construction surface under various working conditions such as vibration and impact, effectively resisting displacement. The conical design allows for a certain degree of tolerance in the dimensional tolerances of the conical magnet 21a, making it easier to achieve a tight fit. Example

[0044] like Figure 4As shown, a construction clamping fixture structure is illustrated. This embodiment 3 shares some content with embodiment 1, which will not be repeated here. The difference between embodiment 3 and embodiment 1 is that: the clamping component 1 has a through-type transmission groove 6 on its side, and a second limiting stop 7 is provided at the groove opening. All the transmission grooves 6 of the clamping components 1 are connected in series to form a continuous transmission channel. A transmission chain 8 passes through the continuous transmission channel, and the drive gear of the construction equipment meshes with the transmission chain 8.

[0045] Using this technical solution, the drive gear of the construction equipment meshes with the transmission chain 8, enabling precise control of the equipment's movement through the transmission chain 8. This prevents the accumulation of frictional errors and ensures the equipment moves without lag. The second limiting stop 7 constrains the transmission chain 8 to prevent it from disengaging from the groove, ensuring stable meshing between the gears and the transmission chain 8.

Claims

1. A construction clamping fixture, comprising a plurality of clamping components, wherein the plurality of clamping components are connected to form a continuous clamping device, characterized in that: Each of the clamps has an assembly portion on the side near the construction surface that is detachable from the construction surface, and the assembly portion is provided with a connector that is detachably connected to the construction surface.

2. The construction clamping fixture according to claim 1, characterized in that: The connector includes a magnet, which is mounted on one end of the clamp near the construction surface.

3. The construction clamping fixture according to claim 2, characterized in that: The connector includes a magnet limiting structure, which includes a magnet positioning hole and a locking screw. The magnet positioning hole is a stepped hole, and the diameter of the stepped hole on the side closer to the construction surface is smaller than the diameter of the stepped hole on the side farther from the construction surface. The larger diameter end of the stepped hole is provided with an internal thread. The magnet is adapted to the stepped hole and is embedded in the stepped hole. The locking screw is screwed into the larger diameter end and abuts against the magnet.

4. The construction clamping fixture according to claim 2, characterized in that: The connector includes a magnet limiting structure, which includes a magnet positioning hole and a locking screw. The magnet positioning hole is a combination hole consisting of a conical hole section and a straight hole section connected coaxially. The conical hole section is located on the side closer to the construction surface, and the straight hole section is located on the side away from the construction surface and is provided with internal threads. The magnet is a conical magnet that is adapted to the conical hole and embedded in the conical hole section. The locking screw is screwed into the straight hole section and abuts against the magnet to achieve axial fixation.

5. The construction clamping fixture according to any one of claims 1 to 4, characterized in that: The clamping component includes a positioning protrusion at one end and a positioning groove at the other end, with the positioning protrusion and positioning groove of adjacent clamping components cooperating.

6. The construction clamping fixture according to claim 1, characterized in that: The clamping component is provided with a guide structure, which includes a guide groove extending along the extension direction of the clamping component.

7. The construction clamping fixture according to claim 6, characterized in that: The guide groove opening is provided with a first limiting stop extending into the guide groove.

8. The construction clamping fixture according to claim 1, characterized in that: Each of the clamping components has a transmission groove extending along its extension direction on one side, and all the transmission grooves together form a continuous transmission channel, in which a transmission component is installed.

9. The construction clamping fixture according to claim 8, characterized in that: The transmission component includes a transmission chain, and a single transmission chain passes through the transmission slots of all the clamping components. A second limiting stop extending into the transmission slot is provided at the opening of the transmission slot.

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