Sliding rail support type adjustable groove supporting device

Abstract

The utility model discloses a sliding rail support type adjustable groove supporting device which comprises a lateral supporting plate, a sliding rail, a sliding block and a supporting rod. Wherein the number of the lateral supporting plates is two, the two lateral supporting plates are arranged on the two sides of the groove correspondingly, and sliding rails are installed on the inner sides of the two lateral supporting plates correspondingly; the supporting rod is of a length-adjustable structure, and the two ends of the supporting rod are each provided with a sliding block. The sliding blocks at the two ends of the supporting rod are slidably installed on the sliding rails on the inner sides of the two lateral supporting plates correspondingly. The two lateral supporting plates provided with the sliding rails are installed on the two sides of the grooves respectively, then the lengths of the supporting plates are adjusted, the sliding blocks at the two ends of the supporting rod are installed on the sliding rails of the two lateral supporting plates at the same time, finally, the supporting rod is adjusted to enable the lateral supporting plates on the two sides to be stressed and transmitted to the grooves in the two sides, and the length of the supporting rod can be adjusted. And the device is suitable for grooves with different depths and widths, simple in assembly structure, high in disassembly speed and easy to turn over.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a slide rail bracket type adjustable groove supporting device. Background Art

[0002] As policies for livelihood projects have been given more attention, the construction of rainwater and sewage pipes and outdoor fire-fighting pipes is mostly carried out in urban areas and residential areas, and the trench excavation support method adopts the slope form. However, when the construction site does not have the conditions for slope reduction, the excavation of the pipeline trench needs to be supported by steel sheet piles to ensure the stability of the soil walls on both sides of the trench, and the purlins and cross supports are important components of the steel sheet pile support. At present, the practice for the purlin cross supports is to determine the length of the purlin cross supports on site according to the cross-sectional dimensions of the trench, and then process the purlin cross supports. The process includes welding and lengthening or cutting and shortening of steel materials, the construction process is cumbersome, the work efficiency is low, the construction cost is high, and the materials cannot be reused to the maximum extent. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model designs a sliding rail bracket type adjustable groove support device, comprising: a lateral support plate, a sliding rail, a sliding block and a support rod; wherein, the number of the lateral support plates is two, the two lateral support plates are respectively arranged on both sides of the groove, and the inner sides of the two lateral support plates are installed with sliding rails; the support rod is a length-adjustable structure, and a sliding block is respectively installed at both ends of the support rod; the sliding blocks at both ends of the support rod are respectively slidably installed on the sliding rails on the inner sides of the two lateral support plates.

[0004] Preferably, the support rod includes: a first support rod and a second support rod; wherein the first support rod is a length-adjustable structure; one end of the first support rod is connected to the slider; the other end of the first support rod is sequentially connected to multiple second support rods, and the second support rod at the end is connected to the slider.

[0005] Preferably, the first support rod includes: a first connecting rod and a second connecting rod; there are two second connecting rods, and the two second connecting rods are adjustably installed at both ends of the first connecting rod; one of the second connecting rods is connected to the slider; and the other second connecting rod is connected to the second support rod.

[0006] Preferably, one end of the first connecting rod is a positive threaded rod, and the other end of the first connecting rod is a negative threaded rod.

[0007] Preferably, one end of the second support rod is provided with an external thread, and the other end of the second support rod is provided with an internal thread matching the external thread.

[0008] Preferably, a ground cone is provided at the bottom of the lateral support plate.

[0009] Preferably, the slide rail is a convex slide rail, and the slider is a concave slider.

[0010] Preferably, a locking bolt is provided on the slide block, and the slide block is slidably mounted on the slide rail via the locking bolt.

[0011] Compared with the closest prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model first installs two lateral support plates equipped with slide rails on both sides of the groove, then adjusts the length of the support plates, and simultaneously installs the sliders at both ends of the support rod to the slide rails of the two lateral support plates. When the support rod slides to the supporting height, the sliders are fixed to the slide rails by locking bolts. Finally, the support rod is adjusted to make the lateral support plates on both sides receive force, which is transmitted to the grooves on both sides to prevent the grooves from collapsing. When disassembling, the reverse operation can be performed. The support rod can be adjusted in length and is suitable for grooves of different depths and widths. The assembly structure is simple and easy to operate, which can achieve twice the result with half the effort for operators. The disassembly speed is fast and easy to turnover, which solves the problem that the support rods are difficult to dismantle after being stuck by the force given by the earthwork on both sides.

[0013] 2. The second support rod of the utility model is a fixed-length structure, and the length of the support rod can be changed by changing the number of connections of the second support rod, and the first support rod is an adjustable-length structure. After the first support rod is in place, the length of the support rod can be adjusted again to support the lateral support plates on both sides. The operation is simple and quick, which increases the efficiency of the construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the trench supporting device of the utility model.

[0015] Figure 2 It is a schematic diagram of the connection structure of the slide rail and the slider of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the support rod of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the first support rod of the utility model.

[0018] Figure 5 It is a structural schematic diagram of the second support rod of the utility model.

[0019] Reference numerals:

[0020] 1-lateral support plate, 2-slide rail, 3-slider, 4-support rod, 41-first support rod, 42-second support rod, 43-first connecting rod, 44-second connecting rod, 5-locking bolt. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] Example 1

[0023] like Figure 1-Figure 5 As shown, the utility model provides a slide rail bracket type adjustable groove support device, comprising: a lateral support plate 1, a slide rail 2, a slider 3 and a support rod 4; wherein, the number of the lateral support plates 1 is two, the two lateral support plates 1 are respectively arranged on both sides of the groove, and the inner sides of the two lateral support plates 1 are both installed with a slide rail 2; the support rod 4 is a length-adjustable structure, and a slider 3 is respectively installed at both ends of the support rod 4; the sliders 3 at both ends of the support rod 4 are respectively slidably installed on the slide rails 2 on the inner sides of the two lateral support plates 1. The two lateral support plates with slide rails are installed on both sides of the groove respectively, and then the length of the support plates is adjusted, and the sliders at both ends of the support rod are installed on the slide rails of the two lateral support plates at the same time. When the support rod slides to the support height, the sliders are fixed to the slide rails by locking bolts. Finally, the support rod is adjusted to make the lateral support plates on both sides receive force, which is transmitted to the grooves on both sides to prevent the grooves from collapsing. The reverse operation can be performed for disassembly. The support rod can be adjusted in length and is suitable for grooves of different depths and widths. The assembly structure is simple and easy to operate, which makes the construction workers more efficient. The disassembly speed is fast and easy to turnover, which solves the problem that the support rods are difficult to dismantle after being stuck by the force given by the earth on both sides.

[0024] In a preferred embodiment, the support rod 4 includes: a first support rod 41 and a second support rod 42; wherein the first support rod 41 is a length-adjustable structure; one end of the first support rod 41 is connected to the slider 3; the other end of the first support rod 41 is sequentially connected to a plurality of second support rods 42, and the second support rod 42 at the end is connected to the slider 3. The second support rod is a fixed-length structure, and the length of the support rod can be changed by changing the number of connected second support rods, and the first support rod is an adjustable-length structure, and the length of the first support rod can be adjusted again after the support rod is in place to support the lateral support plates on both sides, which is simple and quick to operate, thereby increasing the efficiency of construction.

[0025] In a preferred embodiment, the first support rod 41 includes: a first connecting rod 43 and a second connecting rod 44; the number of the second connecting rods 44 is two, and the two second connecting rods 44 are respectively adjustably installed at both ends of the first connecting rod 43; one of the second connecting rods 44 is connected to the slider 3; the other second connecting rod 44 is connected to the second support rod 42.

[0026] In a preferred embodiment, one end of the first connecting rod 43 is a positive threaded rod, and the other end of the first connecting rod 43 is a negative threaded rod.

[0027] In a preferred embodiment, one end of the second support rod 42 is provided with an external thread, and the other end of the second support rod 42 is provided with an internal thread matching the external thread.

[0028] In a preferred embodiment, a ground cone is provided at the bottom of the lateral support plate 1 .

[0029] In a preferred embodiment, the slide rail 2 is a convex slide rail, and the slider 3 is a concave slider.

[0030] In a preferred embodiment, a locking bolt 5 is provided on the slider 3 , and the slider 3 is slidably mounted on the slide rail 2 via the locking bolt 5 .

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention to be approved.

Claims

1. A slide rail bracket type adjustable groove support device, characterized in that: include: A lateral support plate (1), a slide rail (2), a slider (3) and a support rod (4); There are two lateral support plates (1), the two lateral support plates (1) are respectively arranged on both sides of the groove, and the inner sides of the two lateral support plates (1) are both installed with slide rails (2); The support rod (4) is a length-adjustable structure, and one slider (3) is installed at each end of the support rod (4); The sliding blocks (3) at both ends of the support rod (4) are respectively slidably mounted on the sliding rails (2) on the inner sides of the two lateral support plates (1).

2. The slide rail bracket type adjustable groove support device according to claim 1, characterized in that: The support rod (4) comprises: a first support rod (41) and a second support rod (42); Wherein, the first support rod (41) is a length-adjustable structure; One end of the first support rod (41) is connected to the sliding block (3); The other end of the first support rod (41) is connected in sequence to a plurality of the second support rods (42), and the second support rod (42) at the end is connected to the slider (3).

3. The slide rail bracket type adjustable groove support device according to claim 2, characterized in that: The first support rod (41) comprises: a first connecting rod (43) and a second connecting rod (44); The number of the second connecting rods (44) is two, and the two second connecting rods (44) are respectively adjustably mounted at two ends of the first connecting rod (43); One of the second connecting rods (44) is connected to the slider (3); Another of the second connecting rods (44) is connected to the second supporting rod (42).

4. The slide rail bracket type adjustable groove support device according to claim 3, characterized in that: One end of the first connecting rod (43) is a positive threaded rod, and the other end of the first connecting rod (43) is a negative threaded rod.

5. The slide rail bracket type adjustable groove support device according to claim 2, characterized in that: One end of the second support rod (42) is provided with an external thread, and the other end of the second support rod (42) is provided with an internal thread matching the external thread.

6. The slide rail bracket type adjustable groove support device according to claim 1, characterized in that: A ground cone is provided at the bottom of the lateral support plate (1).

7. The slide rail bracket type adjustable groove support device according to claim 1, characterized in that: The slide rail (2) is a convex slide rail, and the slide block (3) is a concave slide block.

8. The slide rail bracket type adjustable groove support device according to claim 1, characterized in that: The slide block (3) is provided with a locking bolt (5), and the slide block (3) is slidably mounted on the slide rail (2) via the locking bolt (5).

Images