Automatic telescopic rain-proof shed for steel bar binding pedestal

Abstract

The automatic telescopic rainproof shed comprises a plurality of steel columns which are symmetrically, fixedly and vertically arranged on the ground in two rows, I-shaped steel rails are laid at the top ends of the steel columns in the length direction, stand column telescopic frames are arranged on the I-shaped steel rails, and the bottom ends of stand columns of the stand column telescopic frames are in sliding connection with the I-shaped steel rails through moving assemblies. The top end of the stand column telescopic frame is connected with a top face telescopic frame, tarpaulin is arranged on the top face telescopic frame, end beam motors are arranged at the bottoms of stand columns at the two ends of the stand column telescopic frame, and the output ends of the end beam motors are connected with moving assemblies at the positions to drive the stand column telescopic frame and the top face telescopic frame to stretch out and draw back. A windproof component is arranged at one end of the I-shaped steel rail on one side of the upright telescopic frame The whole structure is high in stability and structural strength, the requirement for stable stretching and retracting of the large-span canopy is met, stability and reliability are achieved, and good wind resistance performance is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building construction, and particularly relates to a steel bar binding pedestal automatic telescopic rain shelter. BACKGROUND

[0002] With large-scale construction of China's high-speed railway network, bridges account for a larger and larger proportion, and box girders are mostly manufactured in a prefabricated form, that is, cast according to design requirements at a specific location.

[0003] The box girder preparation site has many processes, a wide footprint and a large span, and a relatively large rain shelter needs to be set up, and in order to avoid equipment interference and ventilation, the height of the rain shelter reaches dozens of meters. The current telescopic rain shelter adopts a two-end column cross support type, and the load-bearing truss has no horizontal support in the middle, so the carrying capacity is relatively small, and at the same time, the column spacing is also small due to the limitation of the contraction stroke of the column cross support, which is difficult to meet the functional requirements of a large-span rain shelter.

[0004] A Chinese patent with publication number CN201074380Y discloses an automatic telescopic rain shelter, which comprises a shelter surface and a support frame supporting the shelter surface, the support frame is an interlaced diamond-shaped foldable support frame, one support rod of the support frame is connected with the output shaft of a driving motor, the upper surface of the shelter surface is provided with a humidity sensor, the temperature sensor is electrically connected with a single-chip microcomputer, and the single-chip microcomputer is electrically connected with a steering switch of the driving motor. This structure is only suitable for use in a small area, and the strength and wind resistance are not high. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a steel bar binding pedestal automatic telescopic rain shelter.

[0006] The utility model adopts the technical scheme, a steel bar binding pedestal automatic telescopic rain shelter, including two rows of symmetrical fixed steel columns that are vertically arranged on the ground, the top end of the steel column is laid along the length direction I-shaped steel track, the I-shaped steel track is provided with a column telescopic frame, the bottom end of the column telescopic frame is connected with the I-shaped steel track through a moving assembly and slides, the top end of the column telescopic frame is connected with a top surface telescopic frame, the top surface telescopic frame is provided with a canopy cloth, the bottom of the column of both ends of the column telescopic frame is provided with an end beam motor, the output end of the end beam motor is connected with the moving assembly at the place, and the column telescopic frame and the top surface telescopic frame are driven to be telescopic;One end of the I-shaped steel track is provided with a windproof assembly on one side of the column telescopic frame.

[0007] Preferably, the windproof assembly comprises a H-shaped seat that is vertically arranged between the two I-shaped steel tracks, the H-shaped seat is fixedly connected with the I-shaped steel track through a support rod at both ends, the H-shaped seat forms an obstacle to the top surface framework and the canopy cloth on the upper part, and a raindrop sensor and a wind speed sensor that are electrically connected with the controller are installed on the outside of the H-shaped seat.

[0008] Preferably, the back surface of the above-mentioned H-shaped seat is connected with a wind shield through connecting rods, the connecting rods are arranged staggered at the top and bottom, the upper part of the wind shield is inclined to the back surface of the H-shaped seat and forms an arc surface, and a reinforcing rib is connected between the front section of the H-shaped seat and the support rod.

[0009] Preferably, the above-mentioned vertical column telescopic frame comprises a plurality of vertical columns arranged side by side, and the vertical columns are hingedly connected through a scissor frame.

[0010] Preferably, the above-mentioned moving assembly comprises a support seat, the support seat comprises a support plate arranged horizontally, the top end of the support plate is fixedly connected with the bottom end of the vertical column, the support plate is symmetrically connected with connecting plates vertically downward at both ends, the connecting plates are rotatably connected with track wind-preventing wheels through a rotating shaft, the track wind-preventing wheels rotate along the pulley guide rail, the pulley guide rail is laid along the center of the I-beam track, the lower end of each connecting plate is inwardly provided with a limiting plate, and the limiting plate is located below the upper end surface of the I-beam track.

[0011] Preferably, the above-mentioned top surface telescopic frame comprises a plurality of support skeletons and support telescopic frames connected with the support skeletons, the support skeleton comprises a cross beam, the cross beam is connected with corresponding vertical columns of the vertical column telescopic frames at both ends, an upper chord is arranged above the cross beam, a plurality of vertical pipes are arranged at intervals between the cross beam and the upper chord, diagonal braces are connected between adjacent vertical pipes, the support telescopic frames are hingedly connected between the plurality of support skeletons, the support telescopic frames are provided in three groups, one group is located at the middle of the support skeleton, and the other two groups are symmetrically arranged at both sides of the middle support telescopic frame.

[0012] Preferably, the top surface telescopic frame is provided with connecting plates outwardly and horizontally at both ends, the outer end of the connecting plate is provided with a stepped surface, and the connecting plates at both ends of adjacent two telescopic rain shelters are embeddedly connected through the stepped surfaces.

[0013] Compared with the prior art, the utility model has the beneficial effects that the vertical column telescopic frame and the top surface telescopic frame are adopted to form the skeleton of the rain shelter, the vertical column telescopic frame is formed by a plurality of vertical columns connected through a scissor frame, the bottom end of the vertical column is slidably connected through a wheel track structure, the top surface telescopic frame is formed by a plurality of support skeletons connected through support telescopic frames, the stability and the structural strength of the overall structure are ensured, the demand of stable telescoping of the large-span rain shelter is met, and the utility model is stable and reliable; the support skeleton of the top surface telescopic frame is formed by a cross beam and an upper chord, the upper chord tightly binds the tarpaulin into an arc surface, the H-shaped seat is arranged on one side of the top surface telescopic frame as a wind-preventing structure, the outer side surface of the H-shaped seat is an arc surface, the wind resistance damage is reduced, and the wind resistance of the rain shelter is improved; in addition, the connecting plates are arranged on the outer side of the top surface telescopic frame, the modularization splicing of the rain shelter can be realized according to the needs of the scene, and the demand of various scenes is met. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the automatic telescopic rain shelter (without a wind-preventing assembly) of the utility model;

[0015] Figure 2This is a schematic side view structure of the column telescopic frame of the present utility model;

[0016] Figure 3 This is a schematic top view structure of the top surface telescopic frame;

[0017] Figure 4 This is a connection schematic diagram of the column and the moving component;

[0018] Figure 5 This is a schematic front view structure of the moving component;

[0019] Figure 6 This is a schematic front view structure of the automatic telescopic rain shelter (with a windproof component);

[0020] Figure 7 This is a schematic side view structure of the automatic telescopic rain shelter (with a windproof component);

[0021] Figure 8 This is a connection schematic diagram of the connecting plate. Specific embodiments

[0022] The following will further explain and illustrate the present utility model in conjunction with the drawings of the specification, so as to facilitate better understanding by those skilled in the art.

[0023] Embodiment 1

[0024] Please refer to Figures 1-8 , the automatic telescopic rain shelter for the steel bar binding pedestal, including a number of steel columns 1 symmetrically and fixedly arranged in two rows on the ground. At the top of the steel column 1, an I-beam track 2 is laid along the length direction. An upright column telescopic frame 3 is provided on the I-beam track 2. The bottom end of the upright column 301 of the upright column telescopic frame 3 is slidably connected to the I-beam track 2 through a moving component 4. The top end of the upright column telescopic frame 3 is connected to a top surface telescopic frame 5. A tarpaulin 6 is provided on the top surface telescopic frame 5. End beam motors 7 are provided at the bottoms of the upright columns 301 at both ends of the upright column telescopic frame 3. The output ends of the end beam motors 7 are connected to the moving component 4 at this place, driving the upright column telescopic frame 3 and the top surface telescopic frame 5 to expand and contract; at one end of the I-beam track 2, a windproof component 8 is provided on one side of the upright column telescopic frame 3. The windproof component 8 includes a U-shaped seat 801 inverted between two I-beam tracks 2. Both ends of the U-shaped seat 801 are fixedly connected to the I-beam track 2 through support rods 802. The upper part of the U-shaped seat 801 forms a shield for the top surface telescopic frame 5 and the tarpaulin 6, and a rain drop sensor 9 and a wind speed sensor 10 respectively electrically connected to the controller are installed on the outer side of the U-shaped seat 801. By detecting weather changes through the rain drop sensor and the wind speed sensor, in the case of strong wind and heavy rain, the controller controls the end beam motor 7 to drive the moving component 4 to move, realizing the contraction of the upright column telescopic frame 3 and the top surface telescopic frame 5, and the rain shelter is retracted into the windproof component 8, avoiding damage to the rain shelter by strong wind and heavy rain.

[0025] Further, the back of the above-mentioned H-shaped seat 801 is connected with a wind shield 803 through connecting rods 804, the connecting rods 804 are staggered and arranged at the ends, the upper part of the wind shield 804 is inclined to the back of the H-shaped seat 801 and forms an arc surface, a reinforcing rib 805 is connected between the front section of the H-shaped seat and the supporting rod 802, and the arc surface structure of the wind shield 803 is favorable for reducing the pressure of the frontal strong wind and improving the bearing capacity.

[0026] The above-mentioned column telescopic frame 3 comprises a plurality of columns 301 arranged side by side, the columns 301 are hingedly connected through scissors frames 302; the moving assembly 4 comprises a support base 401, the support base 401 comprises a support plate arranged horizontally, the support plate is fixedly connected with the bottom ends of the columns 301 at the top end, the support plate is symmetrically and perpendicularly connected with connecting plates at both ends downward, the connecting plates are rotatably connected with track wind-preventing wheels 402 through rotating shafts, one end of the rotating shaft is connected with the output shaft of the end beam motor 7, the track wind-preventing wheels 402 are driven to rotate along the pulley guide rail 403, the pulley guide rail 403 is laid along the center of the I-beam track 4, the connecting plates are both inwardly provided with limiting plates at the lower ends, and the limiting plates are located below the upper end surface of the I-beam track 2. The top telescopic frame 5 comprises a plurality of support frameworks 501 and support telescopic frames 502 connected with the support frameworks 501, the support framework 501 comprises a cross beam 5011, the cross beam 5011 is connected with corresponding columns 301 of the column telescopic frame 3 at both ends, the cross beam 5011 is provided with an upper chord 5012 above, a plurality of vertical pipes 5013 are arranged at intervals between the cross beam 5011 and the upper chord 5012, inclined braces 5014 are connected between adjacent vertical pipes 5013, the support telescopic frames 502 are hingedly connected between a plurality of support frameworks 501, and the support telescopic frames 502 are provided with three groups, one group is located at the middle of the support framework 501, and the other two groups are symmetrically arranged at the two sides of the middle support telescopic frame 502. The column telescopic frame 3, the moving assembly 4 and the top telescopic frame 5 constitute the main structure of the telescopic rain shelter, which not only realizes telescopic movement in a simple and easy way, but also effectively guarantees the overall structural strength and stability, and meets the requirements of stable telescopic movement of the large-span rain shelter.

[0027] Further, the connecting plates 11 are outwardly and horizontally arranged at both ends of the above-mentioned top telescopic frame 5, the outer ends of the connecting plates 11 are provided with stepped surfaces, and the connecting plates 11 at both ends of adjacent two telescopic rain shelters are embeddedly connected through the stepped surfaces, so that the rain shelter can be modularly spliced according to the requirements of the site, and the requirements of various scenes can be met.

[0028] The above-mentioned embodiments only describe the preferred embodiments of the utility model, and do not limit the scope of the utility model. Various deformations and improvements of the technical solutions of the utility model made by the person skilled in the art without departing from the design spirit and principles of the utility model shall fall within the protection scope determined by the claims of the utility model.

Claims

1. A steel bar tying station automatic telescopic rain shelter, characterized in that, The utility model provides a kind of windproof awning, including two rows of symmetrically fixed several steel columns (1) set up on ground, steel column (1) top end is along length direction and lays I-beam track (2), I-beam track (2) is equipped with stand telescopic frame (3), the bottom of the stand telescopic frame (3) stand (301) is slidably connected with I-beam track (2) by moving assembly (4), stand telescopic frame (3) top end connects top surface telescopic frame (5), top surface telescopic frame (5) is equipped with tarpaulin (6), the bottom of the stand (301) of stand telescopic frame (3) both ends is equipped with end beam motor (7), end beam motor (7) output end connects the moving assembly (4) at this place, drives stand telescopic frame (3) and top surface telescopic frame (5) telescopic;The I-beam track (2) one end is located stand telescopic frame (3) one side and is equipped with windproof assembly (8).

2. The automatic telescopic rain shelter for reinforcement tying bench according to claim 1, characterized in that, The windproof assembly (8) includes a type seat (801) arranged between the two I-beam tracks (2), the both ends of the type seat (801) are fixedly connected with the I-beam tracks (2) through support rods (802), the top of the type seat (801) is opposite to the top surface telescopic frame (5) and the tarpaulin (6) to form a shelter, and the outside of the type seat (801) is provided with a raindrop sensor (9) and a wind speed sensor (10) electrically connected with a controller.

3. The automatic telescopic rain shelter for reinforcement tying bench according to claim 2, characterized in that, The back of the type seat (801) is connected with a wind shield (803) through a connecting rod (804), the connecting rod (804) is arranged in a staggered manner at the head and tail, the upper part of the wind shield (804) is inclined to the back of the type seat (801) to form a curved surface, and the front end of the type seat (801) is connected with the support rod (802) through a reinforcing rib (805).

4. The automatic retractable rain shelter for reinforcement tying bench according to claim 1, characterized in that, The stand telescopic frame (3) includes a plurality of side-by-side arranged stands (301), and the stands (301) are hingedly connected through a scissor frame (302).

5. The automatic retractable rain shelter for reinforcement tying bench according to claim 1, characterized in that, The moving assembly (4) includes a support seat (401), the support seat (401) includes a horizontally arranged support plate, the top end of the support plate is fixedly connected with the bottom end of the stand (301), the both ends of the support plate are symmetrically and perpendicularly connected with connecting plates downward, the track wind-preventing wheels (402) are rotatably connected between the two connecting plates through a rotating shaft, the track wind-preventing wheels (402) rotate along the pulley guide rails (403), the pulley guide rails (403) are laid along the center of the I-beam track (2), and the lower ends of the two connecting plates are both inwardly provided with limiting plates, and the limiting plates are below the upper end surface of the I-beam track (2).

6. The automatic telescopic rain shelter for reinforcement tying bench according to claim 1, characterized in that, The top surface telescopic frame (5) comprises a plurality of support skeletons (501) and support telescopic frames (502) connected with the support skeletons (501), the support skeleton (501) comprises a crossbeam (5011), the two ends of the crossbeam (5011) are connected with corresponding stand columns (301) of the two side stand column telescopic frames (3) respectively, an upper chord (5012) is arranged above the crossbeam (5011), a plurality of vertical pipes (5013) are arranged at intervals between the crossbeam (5011) and the upper chord (5012), a diagonal brace (5014) is connected between adjacent vertical pipes (5013), the support telescopic frames (502) are hinged between the plurality of support skeletons (501), the support telescopic frames (502) are provided in three groups, one group is located at the middle of the support skeleton (501), and the other two groups are symmetrically arranged on the two sides of the middle support telescopic frame (502).

7. The automatic telescopic rain shelter for reinforcement tying bench according to claim 1, characterized in that, The two ends of the top surface telescopic frame (5) are outwardly and horizontally provided with connecting plates (11), the outer ends of the connecting plates (11) are provided with stepped surfaces, and the connecting plates (11) at the two ends of the two adjacent telescopic rain sheds are connected through the stepped surfaces.

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