Press type prefabricated runway buckle

Abstract

The utility model relates to the technical field of prefabricated runway installation, and discloses a pressing type prefabricated runway buckle which comprises a first bottom plate and a second bottom plate, a limiting sleeve is fixedly arranged in the middle of the top end of the first bottom plate, an inner hexagonal screw is arranged in the limiting sleeve in a sleeved mode, and a threaded sleeve is fixedly arranged in the middle of the top end of the second bottom plate. And the rear end of the inner hexagonal screw rod is in threaded connection with the threaded sleeve. According to the utility model, after the buckles are installed, the buckles can be rotated through the inner hexagonal screws on the first bottom plate and the second bottom plate, and the distance between the two buckles is shortened, so that the gap between the two runways is shortened, the installation operation can be conveniently carried out, the step of fixing the runways after manual traction is omitted, the installation can be carried out by a single person, and the installation efficiency is improved. And the fitting degree between the adjacent runways can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated runway installation, in particular to a press-type prefabricated runway buckle. Background Technique

[0002] A prefabricated runway, also known as a prefabricated plastic runway, is a runway that is pre-produced in a factory and then transported to the site for assembly. Before laying the prefabricated runway, glue needs to be sprayed on the ground, and the drying time of the glue is relatively long. To prevent the offset between each runway plate, a press-type buckle is required to fix the prefabricated runway to avoid the troubles caused by the drying of the glue after the prefabricated runway is offset.

[0003] When installing the traditional prefabricated runway buckle, it is not easy to lock between each runway. Before installation, it is necessary to manually pull the runway to narrow the gap between the two runways before installation can be carried out, which is very time-consuming and laborious and not convenient for single-person operation.

[0004] Therefore, the technical personnel in this field provide a press-type prefabricated runway buckle to solve the problems raised in the above background technique. Content of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages existing in the prior art, and a press-type prefabricated runway buckle is proposed. After the buckle is installed, the distance between the two buckles can be reduced by rotating the hexagon socket screw on the first bottom plate and the second bottom plate, so as to reduce the gap between the two runways, which is convenient for installation operation, saves the steps of manually pulling and fixing the runway, can be installed by a single person, and can ensure the fit between adjacent runways.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] The press-type prefabricated runway buckle includes a first bottom plate and a second bottom plate. A limit sleeve is fixedly arranged in the middle of the top end of the first bottom plate, a hexagon socket screw is sleeved inside the limit sleeve, a threaded sleeve is fixedly arranged in the middle of the top end of the second bottom plate, and the rear end of the hexagon socket screw is threadedly connected with the threaded sleeve.

[0008] Through the above technical scheme, after the two pressing plates, the fixing nails and the runway are fixed, by turning the hexagon socket screw in the middle of the limit sleeve and the threaded sleeve, the distance between two adjacent prefabricated runways can be shortened, replacing manual traction and being able to be operated by a single person.

[0009] Furthermore, guide rods are fixedly arranged on both sides of the rear end face of the first bottom plate, guide grooves are opened on both sides of the second bottom plate, and the two guide rods are respectively sleeved with the two guide grooves;

[0010] Through the above technical solution, the guide rod cooperates with the guide groove, which can play a guiding role and is more accurate when pulling the two precast runways closer.

[0011] Further, pressing blocks are arranged on the tops of the first bottom plate and the second bottom plate, and fixing nails are fixedly arranged on both sides of the bottoms of the two pressing blocks;

[0012] Through the above technical solution, the buckle is fixed by inserting the fixing nails at the bottom of the pressing block into the precast runway.

[0013] Further, limiting holes are opened on both sides of the tops of the first bottom plate and the second bottom plate, and the four limiting holes are respectively sleeved with the four fixing nails;

[0014] Through the above technical solution, the fixing nails are sleeved inside the two limiting holes and are limited.

[0015] Further, anti-slip patterns are arranged on the tops of the two pressing blocks;

[0016] Through the above technical solution, the anti-slip patterns can increase the friction force and prevent side-slip during pressing.

[0017] Further, support plates are fixedly arranged on both sides of the tops of the first bottom plate and the second bottom plate;

[0018] Through the above technical solution, the support plates can support the pressing plate, leaving a gap between the first fixing plate and the second fixing plate and the pressing plate, which is convenient for prying out the pressing plate.

[0019] The utility model has the following beneficial effects:

[0020] 1. For the press-type precast runway buckle proposed by the utility model, after the buckle is installed, it can be rotated through the hexagon socket head cap screws on the first bottom plate and the second bottom plate to reduce the distance between the two buckles, thereby reducing the gap between the two runways, which is convenient for installation operations, saves the steps of manually pulling and fixing the runway, can be installed by one person, and can ensure the fit between adjacent runways.

[0021] 2. For the press-type precast runway buckle proposed by the utility model, when the buckle is installed, the fixing nails can be driven into the precast runway through the pressing block to complete the installation. After the glue dries, the buckle can be pried out through the gap supported by the support plate between the pressing block and the fixing plate. The fixing plate supports the surface of the precast runway to prevent the runway from being lifted by the fixing nails, which not only ensures the integrity of the runway after disassembly but also facilitates disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is an axonometric view of the front end face of the press-type precast runway buckle proposed by the utility model;

[0023] Figure 2 Isometric view of the rear end face of the press-type prefabricated runway buckle proposed by the present utility model;

[0024] Figure 3 Exploded view of the press-type prefabricated runway buckle proposed by the present utility model;

[0025] Figure 4 Front view sectional view of the press-type prefabricated runway buckle proposed by the present utility model.

[0026] Legend:

[0027] 1. First bottom plate; 2. Second bottom plate; 3. Pressing block; 4. Anti-slip pattern; 5. Fixing nail; 6. Threaded sleeve; 7. Limiting sleeve; 8. Allen screw; 9. Limiting hole; 10. Support plate; 11. Guide groove; 12. Guide rod. Specific implementation mode

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. In the description of the present application, it should be noted that the terms used herein are only for the purpose of describing specific implementation modes and are not intended to limit the exemplary implementation modes according to the present application. For the convenience of description, the dimensions of each part shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as a part of the authorization specification. In all the examples shown and discussed here, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0029] Refer to Figures 1-4 , an embodiment provided by the present utility model:

[0030] Press-type prefabricated runway buckle, including a first bottom plate 1 and a second bottom plate 2. In the middle of the top end of the first bottom plate 1, a limit sleeve 7 is fixedly arranged. An internal hexagonal screw 8 is sleeved inside the limit sleeve 7. In the middle of the top end of the second bottom plate 2, a threaded sleeve 6 is fixedly arranged. The rear end of the internal hexagonal screw 8 is threadedly connected to the threaded sleeve 6. After the two pressing plates, fixing nails 5 are fixed to the runway, by turning the internal hexagonal screw 8 in the middle of the limit sleeve 7 and the threaded sleeve 6, the distance between two adjacent prefabricated runways can be shortened, replacing manual traction and being able to be operated by a single person.

[0031] On both sides of the rear end face of the first bottom plate 1, guide rods 12 are fixedly arranged. Guide grooves 11 are opened on both sides of the second bottom plate 2. The two guide rods 12 are respectively sleeved with the two guide grooves 11. The cooperation between the guide rod 12 and the guide groove 11 can play a guiding role, making it more accurate when shortening the two prefabricated runways. Pressing blocks 3 are arranged on the tops of the first bottom plate 1 and the second bottom plate 2. On both sides of the bottoms of the two pressing blocks 3, fixing nails 5 are fixedly arranged. The fixing nails 5 at the bottom of the pressing block 3 are inserted into the prefabricated runway to achieve fixation. Limit holes 9 are opened on both sides of the tops of the first bottom plate 1 and the second bottom plate 2. The four limit holes 9 are respectively sleeved with the four fixing nails 5. The fixing nails 5 are sleeved inside the two limit holes 9 and are limited. Anti-slip lines 4 are arranged on the tops of the two pressing blocks 3. The anti-slip lines 4 can increase the friction force and prevent side-slip during pressing. On both sides of the tops of the first bottom plate 1 and the second bottom plate 2, support plates 10 are fixedly arranged. The support plates 10 can support the pressing plates, leaving a gap between the first fixing plate and the second fixing plate and the pressing plates, which is convenient for prying out the pressing plates.

[0032] Working principle: After the two pressing plates and the fixing nails 5 are fixed to the runway, by turning the internal hexagonal screw 8 in the middle of the limit sleeve 7 and the threaded sleeve 6, the distance between two adjacent prefabricated runways can be shortened, replacing manual traction and being able to be operated by a single person. The support plates 10 can support the pressing plates, leaving a gap between the first fixing plate and the second fixing plate and the pressing plates, which is convenient for prying out the pressing plates. When prying out, the first fixing plate and the second fixing plate support the runway surface, which can prevent the runway from being lifted and ensure the integrity of the runway.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A press-type prefabricated runway buckle, comprising a first base plate (1) and a second base plate (2), characterized in that: A limiting sleeve (7) is fixedly arranged at the middle of the top end of the first bottom plate (1), and a hexagonal screw (8) is sleeved inside the limiting sleeve (7). A threaded sleeve (6) is fixedly arranged at the middle of the top end of the second bottom plate (2), and the rear end of the hexagonal screw (8) is threadedly connected to the threaded sleeve (6).

2. The press-type prefabricated runway buckle according to claim 1, characterized in that: Guide rods (12) are fixedly arranged on both sides of the rear end surface of the first bottom plate (1), and guide grooves (11) are opened on both sides of the second bottom plate (2), and the two guide rods (12) are respectively sleeved in the two guide grooves (11).

3. The press-type prefabricated runway buckle according to claim 1, characterized in that: A pressing block (3) is provided on the top of each of the first bottom plate (1) and the second bottom plate (2), and fixing nails (5) are fixedly provided on both sides of the bottom of each of the two pressing blocks (3).

4. The press-type prefabricated runway buckle according to claim 1, characterized in that: Limiting holes (9) are provided on both sides of the top of the first bottom plate (1) and the second bottom plate (2), and the four limiting holes (9) are respectively sleeved with four fixing nails (5).

5. The press-type prefabricated runway buckle according to claim 3 is characterized in that: The tops of the two pressing blocks (3) are both provided with anti-slip grooves (4).

6. The press-type prefabricated runway buckle according to claim 1, characterized in that: Support plates (10) are fixedly arranged on both sides of the top of the first bottom plate (1) and the second bottom plate (2).

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