TWI723898B - A positioning and fastening system for a combination of planks - Google Patents

Abstract

A positioning and fastening system for a combination of planks comprises at least two planks, each of which has a junction surface at one end plane and a clamping surface at the other end plane wherein the junction surface on each of the planks is designed to have a positioning counterbore hole, the clamping surface is designed to have a pre-buried counterbore hole opposite to the positioning counterbore hole, and both the positioning counterbore hole and the pre-buried counterbore hole allow a nut hole to penetrate in between. For a combination of the two planks based on the opposite junction surfaces, the two positioning counterbore holes allow a positioning pin to be buried in between for positioning, the positioning pin develops a passage centrally, the nut hole inside each of the two planks accommodates a nut in which a screw hole is prepared centrally, and a junction bolt penetrates one nut from each of the two planks and is fixed in the screw hole of the other nut through the passage. Based on above components, a combination of two planks is completed fast and accurately.

Description

Positioning and locking system of plate body combination

The invention belongs to the field of object combination and positioning, and particularly refers to a positioning and locking system that uses a simple structure and can perform fast and stable operation to obtain plate-body combination.

The board is a common space dividing device, which is used to properly divide the limited space, so that each area can be used appropriately, and the overall space can play the best application performance.

Since the slab body often needs to have a large size and weight to cope with different site conditions, there are many difficulties in actual construction. A lot of labor and the cooperation of technical personnel are required to effectively complete the erection of the slab body. Therefore, the construction time And the cost is relatively increased, and the user needs more expenditure to obtain the required finished product.

In order to solve the difficult problem of the size and weight of the board body, there are several solutions in the prior art. For example, use lightweight materials as furniture, decoration or building materials. Such lightweight materials have certain strength and other functions. Because the materials are relatively light, they can increase the ease of construction, but due to the volume factor, they are required for handling, installation and positioning. There are still time-consuming and laborious problems.

Another conventional solution to the board body is to adopt a small-sized board body design, and then combine an appropriate number of boards to complete the required board body device. This method greatly reduces the construction The difficulty of the board is not only easy to carry and operate, but also can be matched with different space configurations to quickly install a suitable board structure, making the installation of the board faster and more convenient.

However, for the aforementioned combined panel structure, due to the particularity of the construction, there are still the following problems to be solved: 1. The construction is relatively slow: the combined panels must consider the relative position and tight integration requirements, and cannot The installation of the board is completed quickly and accurately, so it will increase the working time; 2. The quality is difficult to maintain: the combination of the board is operated by manpower, and the technical ability, proficiency and carefulness of each operator are different. In the case of uneven quality, if large-area slabs are constructed or multiple operators are working on the same slab, problems that cannot be combined due to dimensional errors are more likely to occur.

Therefore, the conventional technology obviously still has many shortcomings, it is not a good design, and its method needs to be improved.

In view of the shortcomings of the above-mentioned conventional technologies, the inventor of the present case is actively researching and innovating, taking into account various factors, and inventing a structure that can quickly and stably perform relative position positioning and locking. After long-term research and implementation, the project can finally be completed. Positioning and locking system and method for plate body combination.

The main purpose of the present invention is to provide a plate body combination positioning and locking system, which has a simple structure and easy operation, and any operator can quickly and effectively complete the plate body combination under the same conditions.

Another object of the present invention is to provide a plate-body combination positioning and locking system, the finished plate-body combination product has reliable accuracy and strength, and can be used in a wide range of applications.

Another object of the present invention is to provide a plate body combination positioning and locking system, which effectively reduces the construction time, the obtained product has a smooth and beautiful appearance, reduces the opportunities for adjustment and modification, greatly increases work efficiency, and reduces work costs.

A positioning and locking system for plate body combination of the present invention that can achieve the above-mentioned object includes: at least two plate bodies, one end surface of each plate body is a joining surface, the other end surface is a latching surface, and each plate body is located on the A positioning counterbore is provided on the coupling surface, a pre-buried counterbore is provided on the bolt locking surface relative to the positioning counterbore, a nut through hole is penetrated between the positioning counterbore and the pre-buried counterbore; a positioning pin, When the two plates are connected by the bonding surface, they are embedded between the two positioning counterbore for positioning. The positioning plug has a channel in the middle; two nuts are inserted and fixed in the nut through holes of the two plates. A screw hole is arranged in the middle of each nut; a connecting bolt penetrates from any nut of the plate body, passes through the passage of the positioning pin, and is locked in the screw hole of another nut.

Composed of the aforementioned devices, when any of the two plates are combined, the two plates are firstly attached to each other with the joint surface, and the two plates are placed between the two positioning counterbores. The positioning pins are positioned, and the nuts are inserted into the nut through holes of the two plates respectively, and then the nut of any one of the plates is inserted into the coupling bolt to quickly and accurately complete the The combination of the two plates.

Wherein, each of the plates has the same shape and size, so that when the plates are combined, the edges are flush and closely attached to each other, or the opposed plates are spaced apart from each other to form a staggered combination.

Each plate body is provided with more than one set of the positioning counterbore, the nut through hole and the pre-set Buried countersunk holes, and matched positioning pins, nuts, and combined bolts.

The diameter of the positioning counterbore is equal to or slightly larger than the outer diameter of the positioning pin, and the depth of the positioning counterbore is slightly greater than 1/2 the length of the positioning pin, so as to smoothly embed the positioning pin in the positioning counterbore, and the positioning plug The diameter of the passage is slightly larger than the outer diameter of the thread of the coupling bolt, so that the coupling bolt can pass through the passage.

In addition, the outer diameter of the two nuts is slightly larger than the through hole of the nut to form a tight fit, the two nuts are provided with an anti-slip idling unit on the outer diameter, and there is a nut pull plate at the end of the two nuts, and the nut pull plate sinks into the embedded In the counterbore, a wrench slot is provided on the outer side of the nut pull plate, and the wrench slot is used to position the wrench to move the two nuts, and the threads in the screw holes of the two nuts are aligned with the threads of the combined bolt Meshing.

The front end of the coupling bolt has a thread, and the rear end of the thread is a toothless cylinder. The diameter of the toothless cylinder is smaller than the inner diameter of the thread of the screw holes of the two nuts, so that the toothless cylinder of the coupling bolt Through any one of the nut and the positioning pin to be locked on the other nut, the end of the connecting bolt has a bolt head, and the bolt head sinks into the embedded counterbore. The diameter and depth of the embedded counterbore can be Place the bolt and wrench activity.

Furthermore, an L-shaped angle iron is provided on the edge of any one of the plate bodies, and the upper plate surface of the L-shaped angle iron is provided with a long groove-shaped hole and groove, and a fixing bolt is used to penetrate the long groove-shaped hole and groove to be locked on the plate. On the body, the lower plate surface of the L-shaped angle iron is provided with a plurality of reserved through holes, and each of the reserved through holes is respectively inserted with a connecting screw to fix the plate on the supporting structure.

The L-shaped angle iron, the fixing bolt, and each connecting screw can be set at one side edge of the board body at least one set, or at the same time on both sides of the board body.

Furthermore, the surface of each plate body is provided with a plurality of through holes, and each through hole is in the junction An auxiliary positioning counterbore is arranged on the joint surface, and the auxiliary positioning counterbore can also be inserted into the positioning pin to enhance the positioning function.

100: Board body

101: Joint surface

102: bolt lock surface

110: positioning counterbore

120: Nut through hole

130: Embedded counterbore

140: Through hole

150: auxiliary positioning counterbore

200: Locking module

210: positioning pin

211: Channel

220: Nut

221: screw hole

222: Anti-slip idling unit

223: nut pull plate

224: Wrench Card Groove

225: Thread

230: Combination bolt

231: Thread

232: toothless cylinder

233: Bolt head

300: L-shaped angle iron

310: Long groove hole slot

320: fixing bolt

330: reserved through hole

340: connecting screw

Figure 1 is a perspective exploded view of the positioning and locking system of the plate body combination of the present invention; Figure 2 is a partially cut-away perspective enlarged view of the positioning and locking system; Figure 3 is a sectional plane enlarged view of the positioning and locking system; Figure 4 is a three-dimensional assembly view of the positioning and locking system; Figure 5 is a three-dimensional exploded view of the locking module of the positioning and locking system; Figure 6 is a three-dimensional assembly view of the locking module; Figure 7 is the locking module Fig. 8 is a three-dimensional assembly view of the positioning and locking system provided with an L-shaped angle iron; and Fig. 9 is a sectional plan view of the positioning and locking system provided with an auxiliary positioning counterbore.

In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. The specific embodiments described here are only used to explain the present invention, but not used to limit the present invention.

Please refer to FIGS. 1 to 7 for a plate-body combination positioning and locking system provided by the present invention, which mainly includes at least two plate bodies 100 and a locking module 200. The locking module 200 is used for Knot Combining the two plates 100, the locking module 200 includes a positioning pin 210, two nuts 220 and a connecting bolt 230.

One end surface of each plate body 100 is set as a coupling surface 101 for face-to-face contact with another plate body 100, and the other end surface of each plate body 100 is a locking surface 102, which is used to penetrate the coupling bolt 230 for locking. solid. Each plate body 100 is provided with a positioning counterbore 110 on the joint surface 101, and the positioning counterbore 110 is used to embed the positioning pin 210 for positioning. Each plate body 100 is on the locking surface 102 relative to the positioning counterbore 110 A pre-buried counterbore 130 is provided on it, and the pre-buried counterbore 130 is used to introduce the nut 220, the coupling bolt 230 and make it buried in the plate body 100, and the positioning counterbore 110 and the pre-buried counterbore 130 A nut through hole 120 is penetrated therebetween, and the nut through hole 120 is used to insert the nut 220.

The function of the positioning pin 210 is that when the two plate bodies 100 are relatively joined by the joining surface 101, they are embedded between the two positioning counterbore holes 110 for positioning, and there is a channel 211 in the middle of the positioning pin 210, the channel 211 The coupling bolt 230 may be allowed to pass through.

The two nuts 220 are respectively inserted and fixed in the nut through holes 120 of the two plates 100, and each nut 220 is provided with a screw hole 221 in the middle. The screw hole 221 can be locked into the coupling bolt 230, and the coupling bolt 230 is free to do The nut 220 of one plate 100 penetrates, passes through the channel 211 of the positioning pin, and is locked in the screw hole 221 of the other nut 220, thereby completing the latching and fixing of the two plates 100.

The present invention is mainly composed of the aforementioned devices, and can quickly and accurately perform any combination of the two plates 100. The first step is to arbitrarily take the two plates 100 to be flat on the joint surface 101 to align the positioning counterbore 110 of the two plates 100, and put it in the space formed by the two positioning counterbore 110 The positioning pins 210 are used for positioning, and the nuts 220 are respectively inserted into the nut through holes 120 of the two plate bodies 100. The nuts 220 can be directly inserted during the manufacture of the plate body 100, or separately when the plate body 100 is manufactured. Insert, then, insert the coupling bolt 230 from the direction of the embedded counterbore 130 of any of the plate body 100, pass the nut 220 in the entering direction, the positioning pin 210, and then lock it to the nut 220 in the opposite direction, In order to complete the mutual combination of the two plate bodies 100.

The aforementioned plates 100 have the same shape and size, so that the edges of the plates 100 are flush and close to each other when they are combined, or, as shown in FIG. 8, any two plates 100 are combined with each other at intervals, Then alternate stacking and locking can form an implementation method of staggered combination, which can be adjusted according to the needs. Of course, the positioning counterbore 110, the nut through hole 120 and the embedded counterbore 130 on each of the plate body 100 are required in advance. Cooperate.

Each plate body 100 is provided with more than one set of the positioning counterbore 110, the nut through hole 120 and the embedded counterbore 130, and the matching positioning pin 210, the nut 220 and the coupling bolt 230, usually up and down At least two groups are arranged in the left and right or diagonal directions to stabilize the combination between the two plate bodies 100. Of course, more groups are also possible without limitation.

The diameter of the positioning counterbore 110 is equal to or slightly larger than the outer diameter of the positioning pin 210, and the depth of the positioning counterbore 110 is slightly greater than 1/2 of the length of the positioning pin 210, that is, the two plate bodies 100 will be larger than the positioning after being combined. The embedding space of the length of the plug 210 enables the positioning plug 210 to be smoothly buried in the positioning counterbore 110.

In addition, the diameter of the passage 211 of the positioning plug 210 is slightly larger than the outer diameter of the thread 231 of the coupling bolt 230 so that the coupling bolt 230 can pass through the passage 211.

The outer diameter of the two nuts 220 is slightly larger than the nut through hole 120 to form a tight fit to fix the nut 220 in the nut through hole 120. The two nuts 220 are provided with an anti-slip idling unit 222 on the outer diameter, and the anti-slip The idling unit 222 is embedded in the board body 100 to further strengthen the fixing of the two nuts 220.

There is a nut pull plate 223 at the end of the two nuts 220. The nut pull plate 223 protrudes from the nut through hole 120 and sinks into the embedded counterbore 130. A wrench clamping groove 224 is provided on the outer side of the nut pull plate 223. The wrench slot 224 is used to position a special wrench (not shown in the figure) to stretch and adjust the two nuts 220, and the threads 225 in the screw holes 221 of the two nuts 220 and the coupling bolt 230 The threads 231 cooperate with each other for effective meshing.

The rear end of the thread 231 of the coupling bolt 230 is a toothless cylinder 232 whose diameter is smaller than the inner diameter of the thread 225 of the screw hole 221 of the two nuts 220, so that the screw of the coupling bolt 230 After the tooth 231 passes through the nut 220 in the entrance direction, the toothless cylinder 232 penetrates the nut 220 and the positioning pin 210 in the entrance direction, and then is locked on the nut 220 in the opposite direction. There is a bolt head 233 at the end. The bolt head 233 protrudes from the nut 220 and sinks into the embedded counterbore 130. The diameter and depth of the embedded counterbore 130 can be inserted into a bolt wrench (not shown) to move and install The coupling bolt 230.

Please refer to FIG. 8, when the present invention is applied to wall panel assembly, an L-shaped angle iron 300 is provided on the edge of any one of the board bodies 100, and the upper plate surface of the L-shaped angle iron 300 is provided with a long groove-shaped hole 310 , And use a fixing bolt 320 to pass through the long groove-shaped hole 310 and lock it on the plate body 100. The lower plate surface of the L-shaped angle iron 300 is provided with a plurality of reserved through holes 330. On the supporting structure of the wall panel (not shown in the figure), connecting screws 340 are used to respectively pass through the reserved through holes 330 to fix the board 100, and the long groove-shaped hole 310 can change the board 100 The distance from the L-shaped angle iron 300 adjusts the adhesion of the wallboard.

Wherein, the L-shaped angle iron 300, the fixing bolt 320, and each of the connecting screws 340 can be set at one side edge of the board body 100 at least one set, or at the same time on both sides of the board body 100, as required. Adjustment.

Please refer to FIG. 9, the surface of each board 100 is usually provided with a plurality of through holes 140, and the through holes 140 can be used to pass screws or pins for locking or positioning applications, and the positioning counterbore 110 of the present invention , The nut through hole 120 and the embedded counterbore 130 can be directly formed on any of the through holes 140; or, only on part of the through holes 140, and an auxiliary hole is provided on the joint surface 101 of the through hole. The positioning counterbore 150 allows the auxiliary positioning counterbore 150 to be inserted into the positioning pin 210 to enhance the positioning function.

The above are only the preferred embodiments of the present invention and are not used to limit the scope of implementation of the present invention; if the present invention is modified or equivalently replaced without departing from the spirit and scope of the present invention, it shall be covered by the protection of the scope of the patent application of the present invention. In the range.

100: Board body

101: Joint surface

102: bolt lock surface

110: positioning counterbore

130: Embedded counterbore

210: positioning pin

220: Nut

230: Combination bolt

Claims (9)

A positioning and locking system for plate body combination, comprising: at least two plate bodies, one end surface of each plate body is a joining surface, the other end surface is a latching surface, and each plate body is provided with a positioning counterbore on the joining surface A pre-buried counterbore is provided on the bolt locking surface relative to the positioning counterbore, and a nut through hole is penetrated between the positioning counterbore and the pre-buried counterbore; When the relative combination is performed, it is embedded between the two positioning counterbore for positioning, the positioning pin has a channel in the middle; two nuts are inserted and fixed in the nut through holes of the two plates respectively, and each nut is provided with a screw in the middle. Hole; a connecting bolt, which penetrates from any nut of the plate body, passes through the passage of the positioning pin and is locked in the screw hole of the other nut. The positioning and locking system for plate body combination according to claim 1, wherein each plate body has the same shape and size, so that the edges of each plate body are flush and close to each other when they are joined, or the opposite ones The plates are separated from each other to form a staggered combination. The plate body combination positioning and locking system according to claim 1, wherein each plate body is provided with more than one set of the positioning counterbore, the nut through hole and the embedded counterbore, and the matching positioning pin , The nut and the combined bolt. The positioning and locking system for plate body combination according to claim 1, wherein the diameter of the positioning counterbore is equal to or slightly larger than the outer diameter of the positioning pin, and the depth of the positioning counterbore is slightly greater than 1/2 the length of the positioning pin. The positioning bolt is smoothly embedded in the positioning counterbore, and the diameter of the passage of the positioning bolt is slightly larger than the outer diameter of the thread of the connecting bolt, so that the connecting bolt can pass through the passage. The positioning and locking system for plate body combination according to claim 1, wherein the outer diameter of the two nuts is slightly larger than the through hole of the nut to form a tight fit, the outer diameter of the two nuts is provided with an anti-slip idling unit, and the two nuts There is a nut pull plate at the end, and the nut pull plate sinks into the pre-buried counterbore. The outer side of the nut pull plate is provided with a wrench clamping groove. The wrench clamping groove is used to position the wrench to move the two nuts, and the two nuts The thread in the screw hole meshes with the thread of the combined bolt. The positioning and locking system for plate body coupling according to claim 1, wherein the front end of the coupling bolt has a thread, the rear end of the thread is a toothless cylinder, and the diameter of the toothless cylinder is smaller than the screw of the two nuts. The inner diameter of the thread of the hole makes the toothless cylinder of the coupling bolt penetrate through any one of the nut and the positioning pin to be locked on the other nut. The end of the coupling bolt has a bolt head, and the bolt head is countersunk. Insert the pre-buried counterbore, the diameter and depth of the pre-buried counterbore can be moved by placing a bolt wrench. The positioning and locking system for plate body combination according to claim 1, wherein, any one of the edges of the plate body is provided with an L-shaped angle iron, and the upper plate surface of the L-shaped angle iron is provided with a long groove-shaped hole and groove. A fixing bolt penetrates the long groove-shaped hole and is locked on the plate body. The lower plate surface of the L-shaped angle iron is provided with a plurality of reserved through holes, and each of the reserved through holes is respectively penetrated with a connecting screw to fix The board is fixed on the supporting structure. The positioning and locking system for plate body combination according to claim 7, wherein the L-shaped angle iron, the fixing bolt and each of the connecting screws can be provided at one side edge of the plate body with more than one set, or at the same time. The two sides of the board. The positioning and locking system for plate body combination according to claim 1, wherein the surface of each plate body is provided with a plurality of through holes, and each through hole is provided with an auxiliary positioning counterbore on the joint surface, and the auxiliary positioning The counterbore can also be inserted into the positioning pin to enhance the positioning function.

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