Assembled steel structure footpath bridge

Abstract

The utility model relates to the technical field of bridge structures, in particular to an assembled steel structure footpath bridge which comprises bases, a cross beam is arranged between every two adjacent bases, the two ends of each cross beam are fixedly connected with one base, and a first clamping groove is formed in the top of each cross beam. The left side and the right side of the bottom of the first clamping groove are inclined, the middle of the first clamping groove is higher than the left side and the right side of the first clamping groove, a flow guide groove is formed in the bottom of the first clamping groove in the left-right direction, and drainage holes communicated with the flow guide groove are formed in the two sides of the cross beam. A first through hole communicating with the flow guide groove is formed in the pedal, a filter screen is arranged at the position, at the top of the first through hole, of the pedal, and the limiting mechanism is arranged on the cross beam. Rainwater in the flow guide groove can automatically flow out in the inclined direction through the first clamping grooves with the two sides inclined, and it is guaranteed that the rainwater is completely drained; and the long-strip-shaped through holes I formed in the left-right direction can prevent impurities from completely blocking, so that the drainage efficiency is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of bridge structures, and specifically to an assembled steel structure walkway bridge. Background Art

[0002] Steel structure is one of the main types of building structures at present. With the maturity of technology, it can effectively improve work efficiency during the construction process, and its stability and safety are getting better and better. Especially in the construction of trails and bridges, assembled steel structure components are used in large quantities.

[0003] At present, some bridges are equipped with drainage holes on both sides, and road water will be discharged from the drainage holes. However, when the road water is discharged in a concentrated manner at the drainage holes, the debris carried in the accumulated water is easy to accumulate at the drainage holes, thereby affecting the drainage operation and the drainage effect is poor. Utility Model Content

[0004] In view of the problem of poor drainage effect in the prior art, the utility model specially provides an assembled steel structure walkway bridge.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] The utility model provides an assembled steel structure walkway bridge.

[0007] Base, the number of bases is multiple groups and they are arranged at intervals, a crossbeam is arranged between two adjacent groups of bases, and the two ends of the crossbeam are respectively fixedly connected to one group of bases, a card slot 1 is arranged on the top of the crossbeam, the left and right sides of the bottom of the card slot 1 are inclined, and the height of the middle part of the card slot 1 is greater than the height of the left and right sides, the bottom of the card slot 1 is provided with a guide groove along the left and right directions, and drainage holes connected to the guide groove are arranged on both sides of the crossbeam, and multiple groups of pedals are arranged in sequence along the length direction on the top of the crossbeam, a mounting part matched with the card slot 1 is provided at the bottom of the pedal, a through hole 1 connected to the guide groove is provided on the pedal, and a filter is provided on the top of the through hole 1;

[0008] The limiting mechanism is arranged on the crossbeam.

[0009] Preferably, the limiting mechanism includes a fixing rod, an end cover and a spring. The fixing rods are in multiple groups and are fixedly arranged at intervals on the left and right sides of the beam. The pedal is provided with two through holes matched with the fixing rods. The top of the fixing rod is provided with a threaded section. The end cover is provided with one threaded hole matched with the threaded section. The spring is sleeved on the fixing rod above the pedal, and the two ends of the spring are respectively abutted against the pedal and the end cover. The pedal is limited by inserting the fixing rod into the two through holes, and then the end cover and the spring are sleeved on the fixing rod to further limit the pedal, thereby ensuring the stability of the bridge.

[0010] Preferably, the through holes 1 are in a plurality of groups and are arranged at intervals along the length direction of the pedal, so that the drainage efficiency of rainwater on the top of the pedal is improved by the plurality of through holes 1.

[0011] Preferably, the cross section of the cross beam is in the shape of an inverted I, so as to ensure that the cross beam has sufficient strength.

[0012] Preferably, it also includes reinforcing plates, which are divided into two groups and are arranged on the left and right sides of the crossbeam, and a group of clamping strips are fixedly arranged on the left and right sides of the bottom of the crossbeam respectively, and a clamping slot two is arranged on the side of the clamping strip, and the bottom ends of the two groups of reinforcing plates are respectively clamped in a group of clamping slot two, and a through hole three connected to the clamping slot two is arranged on the clamping strip, and a threaded hole two matched with the through hole three is arranged on the reinforcing plate, and a clamping slot four is arranged on the top of the reinforcing plate, and clamping blocks matched with the clamping slot four are fixedly arranged on both sides of the top of the crossbeam. The crossbeam is reinforced by arranging the reinforcing plates to ensure the stability of the bridge, and the reinforcing plates are fixed by inserting the fastening bolts in the threaded holes two and embedding the clamping blocks in the clamping slot four to ensure the stability of the reinforcing plates.

[0013] Preferably, a limiting groove is provided on the top of the base, and the bottom of the beam is embedded in the limiting groove. The limiting groove is provided to further limit the beam to ensure the stability of the beam.

[0014] Preferably, the bottom of the card slot one is provided with an anti-rust coating to enhance the corrosion resistance of the bottom of the card slot one.

[0015] The advantages of adopting the above technical solution are:

[0016] The utility model is provided with a base, a crossbeam is provided between two adjacent groups of bases, and the two ends of the crossbeam are respectively fixedly connected to one group of bases, a slot is provided on the top of the crossbeam, the left and right sides of the bottom of the slot are inclined, and the height of the middle part of the slot is greater than the height of the left and right sides, the bottom of the slot is provided with a guide groove along the left and right directions, and drainage holes connected to the guide groove are provided on both sides of the crossbeam, and multiple groups of pedals are arranged in sequence along the length direction on the top of the crossbeam, a mounting portion matched with the slot is provided at the bottom of the pedal, a through hole connected to the guide groove is provided on the pedal, a filter is provided on the pedal at the top of the through hole, and a limiting mechanism is provided on the crossbeam. In this device, the inclined slots on both sides enable rainwater in the guide groove to automatically flow out along the inclined direction, thereby ensuring complete discharge of rainwater, and the long strip through holes provided along the left and right directions can avoid complete blockage by debris, thereby ensuring drainage efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 The structure diagram of the utility model is shown;

[0019] Figure 2 A partial structural schematic diagram of the utility model is shown;

[0020] Figure 3 A partial enlarged view of point A of the present utility model is shown.

[0021] Among them: base 1, limiting groove 101, cross beam 2, card slot 1 201, guide groove 202, drainage hole 203, fixing rod 204, card strip 205, fastening bolt 206, pedal 3, mounting part 31, filter screen 301, through hole 2 302, reinforcing plate 4, card block 401, end cover 5, spring 6. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0023] like Figure 1-3 As shown, the embodiment of the utility model discloses an assembled steel structure walkway bridge.

[0024] Base 1, the number of bases 1 is multiple and arranged at intervals, a crossbeam 2 is arranged between two adjacent groups of bases 1, and the two ends of the crossbeam 2 are respectively fixedly connected to one group of bases 1, a slot 201 is arranged on the top of the crossbeam 2, the left and right sides of the bottom of the slot 201 are inclined, and the height of the middle part of the slot 201 is greater than the height of the left and right sides, the bottom of the slot 201 is provided with a guide groove 202 along the left and right directions, and the two sides of the crossbeam 2 are provided with drainage holes 203 connected to the guide groove 202, and multiple groups of pedals 3 are arranged in sequence on the top of the crossbeam 2 along the length direction, and the bottom of the pedal 3 is provided with a mounting portion 31 equipped with the slot 201, and the pedal 3 is provided with a through hole 1 connected to the guide groove 202, and the pedal 3 is provided with a filter 301 at the top of the through hole 1. The trail bridge also has a limiting mechanism, and the limiting mechanism is arranged on the crossbeam 2.

[0025] In at least one embodiment, the limiting mechanism includes a fixing rod 204, an end cover 5 and a spring 6. The fixing rods 204 are in multiple groups and are fixedly arranged at intervals on the left and right sides of the beam 2. The pedal 3 is provided with a second through hole 302 matched with the fixing rod 204. The top of the fixing rod 204 is provided with a threaded section. The end cover 5 is provided with a threaded hole 1 matched with the threaded section. The spring 6 is sleeved on the fixing rod 204 above the pedal 3. The two ends of the spring 6 are respectively abutted against the pedal 3 and the end cover 5. The pedal 3 is limited by inserting the fixing rod 204 into the second through hole 302, and then the end cover 5 and the spring 6 are sleeved on the fixing rod 204 to further limit the pedal 3, thereby ensuring the stability of the bridge.

[0026] In at least one embodiment, the through holes 1 are in a plurality of groups and are arranged at intervals along the length direction of the pedal 3 , so that the drainage efficiency of rainwater on the top of the pedal 3 is improved by the plurality of through holes 1 .

[0027] In at least one embodiment, the cross section of the cross beam 2 is in an inverted I-shape, which ensures that the cross beam 2 has sufficient strength.

[0028] In at least one embodiment, it also includes a reinforcing plate 4, which is divided into two groups and arranged on the left and right sides of the crossbeam 2. A group of clamping strips 205 are fixedly arranged on the left and right sides of the bottom of the crossbeam 2, respectively. A clamping groove 2 is arranged on the side of the clamping strip 205. The bottom ends of the two groups of reinforcing plates 4 are respectively clamped in a group of clamping grooves 2. A through hole 3 connected to the clamping groove 2 is arranged on the clamping strip 205. A threaded hole 2 matched with the through hole 3 is arranged on the reinforcing plate 4. A clamping groove 4 is arranged on the top of the reinforcing plate 4. A clamping block 401 matched with the clamping groove 4 is fixedly arranged on both sides of the top of the crossbeam 2. The crossbeam 2 is reinforced by arranging the reinforcing plate 4 to ensure the stability of the bridge. The reinforcing plate 4 is fixed by inserting the fastening bolt 206 into the threaded hole 2 and embedding the clamping block 401 in the clamping groove 4 to ensure the stability of the reinforcing plate 4.

[0029] In at least one embodiment, a limiting groove 101 is provided on the top of the base 1, and the bottom of the beam 2 is embedded in the limiting groove 101. By providing the limiting groove 101, the beam 2 is further limited to ensure the stability of the beam 2.

[0030] In at least one embodiment, the bottom of the slot 1 201 is provided with an anti-rust coating to enhance the corrosion resistance of the bottom of the slot 1 201 .

[0031] When assembling the steel structure walkway bridge, the two ends of the beam 2 are supported and fixed by a group of bases 1 respectively, and multiple groups of pedals 3 are arranged in sequence and embedded in the slot 201 on the top of the beam 2 and combined to form a road surface. The pedals 3 and the beam 2 are limited and fixed by a limiting mechanism to ensure the stability of the bridge. When encountering rainy weather, rainwater on the pedals 3 can flow down into the guide groove 202 through the through holes set in the left and right directions. The two sides of the slot 201 are inclined, so that the rainwater in the guide groove 202 flows along the inclined surface to the drainage holes 203 on both sides and then discharged, thereby improving the drainage efficiency. The filter screen 301 at the top of the through hole 1 can isolate the debris in the rainwater on the road surface to avoid blockage. In this device, the inclined slot 201 on both sides allows the rainwater in the guide groove 202 to automatically flow out along the inclined direction, thereby ensuring the complete discharge of rainwater, and the long strip through hole 1 set in the left and right directions can avoid complete blockage by debris, thereby ensuring drainage efficiency.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An assembled steel structure walkway bridge, characterized in that: include Base, the number of bases is multiple groups and they are arranged at intervals, a crossbeam is arranged between two adjacent groups of bases, and the two ends of the crossbeam are respectively fixedly connected to one group of bases, a card slot 1 is arranged on the top of the crossbeam, the left and right sides of the bottom of the card slot 1 are inclined, and the height of the middle part of the card slot 1 is greater than the height of the left and right sides, the bottom of the card slot 1 is provided with a guide groove along the left and right directions, and drainage holes connected to the guide groove are arranged on both sides of the crossbeam, and multiple groups of pedals are arranged in sequence along the length direction on the top of the crossbeam, a mounting part matched with the card slot 1 is provided at the bottom of the pedal, a through hole 1 connected to the guide groove is provided on the pedal, and a filter is provided on the top of the through hole 1; The limiting mechanism is arranged on the crossbeam.

2. The assembled steel structure walkway bridge according to claim 1 is characterized in that: The limiting mechanism includes a fixing rod, an end cover and a spring. The fixing rods are in multiple groups and are fixedly arranged at intervals on the left and right sides of the crossbeam. The pedal is provided with two through holes matched with the fixing rods. The top of the fixing rod is provided with a threaded section. The end cover is provided with a threaded hole matched with the threaded section. The spring is sleeved on the fixing rod above the pedal, and both ends of the spring are respectively abutted against the pedal and the end cover.

3. The assembled steel structure walkway bridge according to claim 1 is characterized in that: The through holes are in a plurality of groups and are arranged at intervals along the length direction of the pedal.

4. The assembled steel structure walkway bridge according to claim 1 is characterized in that: The cross section of the cross beam is in an inverted I-shape.

5. The assembled steel structure walkway bridge according to claim 4 is characterized in that: It also includes reinforcing plates, which are divided into two groups and are arranged on the left and right sides of the crossbeam. A group of clamping strips are fixedly arranged on the left and right sides of the bottom of the crossbeam respectively, and two clamping slots are arranged on the side of the clamping strips. The bottom ends of the two groups of reinforcing plates are respectively clamped in one group of two clamping slots, and the clamping strips are provided with through holes three connected to the two clamping slots. The reinforcing plates are provided with two threaded holes matched with the through holes three. A clamping slot four is arranged on the top of the reinforcing plates, and clamping blocks matched with the four clamping slots are fixedly arranged on both sides of the top of the crossbeam.

6. The assembled steel structure walkway bridge according to claim 1 is characterized by: A limiting groove is arranged on the top of the base, and the bottom of the crossbeam is embedded in the limiting groove.

7. The assembled steel structure walkway bridge according to claim 1 is characterized by: The bottom of the first card slot is provided with an anti-rust coating.

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