Bridge construction formwork support structure

Abstract

The utility model discloses a bridge construction formwork support structure which comprises a base, a vertical rod and an inclined supporting rod, a first rotating shaft is arranged on the side face of the vertical rod, the vertical rod is rotationally connected with the base through the first rotating shaft, a second rotating shaft is arranged on the side end face, close to the vertical rod, of the inclined supporting rod, and the inclined supporting rod is rotationally connected with the vertical rod through the second rotating shaft. A locking mechanism is arranged on the upper end face of the base and comprises a sliding plate, a baffle and an adjusting lead screw, the baffle is movably installed at the upper end of the sliding plate, the adjusting lead screw penetrates through the base and is in threaded connection with the sliding plate, and a rolling wheel is arranged on the upper end face of the base. The template bracket has the advantages of high portability and simplicity and convenience in operation, and solves the problems of large volume, inconvenience in carrying, complexity in mounting and dismounting, inconvenience in adjustment and insufficient stability of the template bracket in the prior art.

Description

TECHNICAL FIELD

[0001] The utility model relates to template support technical field, concretely is a bridge construction template support structure. BACKGROUND

[0002] Bridge construction is a complex project, involving a large number of formwork support systems. The traditional bridge construction template support structure is usually bulky, and is not easy to carry and store. In the actual construction process, the installation and disassembly of the template support take a long time and have high labor intensity, which directly affects the construction efficiency. In addition, the existing template support often does not have good adjustability and stability, and is difficult to adapt to the construction requirements under different terrain conditions.

[0003] The existing template support mainly has the following problems. The traditional template support cannot be folded or reduced in size due to its fixed structure, resulting in a large amount of space occupied when not in use, and being very inconvenient during transportation. The existing template support usually requires multiple people to cooperate to complete installation and disassembly, which not only consumes time and effort, but also may cause the support to be unstable due to improper operation in some cases, affecting construction safety. The traditional support is not flexible enough in adjusting angles and is difficult to adapt to different construction scenes, especially in complex terrain, the traditional support often cannot provide sufficient support. Therefore, a bridge construction template support structure is needed to solve the above problems. SUMMARY

[0004] The utility model aims at providing a bridge construction template support structure, which has the advantages of high portability and simple operation, and solves the problems of large size, inconvenience in carrying, complicated installation and disassembly, inconvenience in adjusting and insufficient stability of the template support in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bridge construction template support structure, comprising a base, a vertical rod and a diagonal brace, the vertical rod is provided with a first rotating shaft on the side surface, the vertical rod is rotatably connected with the base through the first rotating shaft, the diagonal brace is provided with a second rotating shaft on the side end surface close to the vertical rod, the diagonal brace is rotatably connected with the vertical rod through the second rotating shaft, the diagonal brace is provided with a sliding rod on the end away from the second rotating shaft, and the diagonal brace is slidably connected with the base through the sliding rod.

[0006] The upper end surface of the base is provided with a locking mechanism, the locking mechanism comprises a sliding plate, a baffle and an adjusting screw rod, the baffle is movably installed on the upper end of the sliding plate, the adjusting screw rod is threadedly connected with the sliding plate through the base, and the upper end surface of the base is provided with a roller.

[0007] As a kind of bridge construction template support structure optimization of the utility model, the upper end surface of the base is provided with first sliding groove, the sliding plate is installed in first sliding groove and is slidably connected with the base, the sidewall of first sliding groove is provided with second sliding groove, the oblique support rod is slidably connected with second sliding groove through slide rod and base, the side of vertical rod is provided with receiving groove close to the end of oblique support rod.

[0008] As a kind of bridge construction template support structure optimization of the utility model, the sidewall of receiving groove is provided with clamping groove corresponding to the position of slide rod.

[0009] As a kind of bridge construction template support structure optimization of the utility model, the upper end surface of the sliding plate is provided with hidden groove, the baffle is evenly installed in hidden groove, the side end surface of baffle is provided with third rotating shaft, the side end surface bottom of hidden groove is provided with shaft hole matched with third rotating shaft, the baffle is rotatably connected with sliding plate through third rotating shaft and shaft hole.

[0010] As a kind of bridge construction template support structure optimization of the utility model, the thickness of baffle is equal to the depth of hidden groove, and the length of baffle is greater than the depth of hidden groove.

[0011] As a kind of bridge construction template support structure optimization of the utility model, the upper end surface of baffle is provided with pull rod away from the end of third rotating shaft.

[0012] As a kind of bridge construction template support structure optimization of the utility model, the end close to screw rod of sliding plate is provided with screw hole matched therewith, the screw rod is rotatably connected with base, and the front end of screw rod is provided with hand wheel.

[0013] As a kind of bridge construction template support structure optimization of the utility model, the top of vertical rod is arc-shaped structure, the upper end surface of slide rod is provided with fixed protrusion, and the side of fixed protrusion is provided with arc-shaped groove matched with the top of vertical rod.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、The vertical rod is connected with the base through the first rotating shaft, which means that the vertical rod can be folded relative to the base, and when it is not needed, the vertical rod can be folded towards the base, which reduces the space occupied by the vertical rod, makes the equipment more easily carried and stored, the oblique support rod is connected with the vertical rod through the second rotating shaft, and the receiving groove is arranged on the side of the vertical rod, when the equipment needs to be stored, the oblique support rod can be retracted into the vertical rod along the receiving groove, which further reduces the overall volume of the equipment, facilitates transportation, and the slide rod is arranged at the end of the oblique support rod away from the rotating shaft, when the oblique support rod is retracted into the vertical rod, the slide rod can slide along the second sliding groove on the base, and finally slide into the base, which ensures the compactness of the equipment.

[0016] 2、The utility model discloses when needing to use equipment, only need to pull out the slide bar from the base first, then take out the inclined support from the vertical rod, finally turn over the vertical rod to vertical state, because the rotation connection and sliding connection between each component are adopted, so the unfolding process is very quick, the bottom of the inclined support is equipped with the slide bar, when the inclined support unfolds, the slide bar will move to the proper position along the slide groove on the base, at this time can utilize the locking mechanism on the base and fix the inclined support, ensure the stability of support.

[0017] 3、The utility model discloses through the design of the adjusting screw rod and slide plate in locking mechanism, make the user can through the simple rotation hand wheel and adjust the position of slide plate, and then press the bottom of inclined support, increase the overall stability of support, and multiple baffle structure makes the user can select the nearest vertical plate and turn over, thereby quick fixed vertical rod, simultaneously, the arc design of vertical rod top and the arc -shaped groove that the fixed protrusion on the slide bar cooperates forms, when vertical rod storage, can play good fixed effect, prevent the vertical rod accidental unfolding in the handling process. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the explosion drawing of the utility model;

[0020] Figure 3 It is the front view of the utility model;

[0021] Figure 4 It is the Figure 3 It is the enlarged view of A place in;

[0022] Figure 5 It is the slide plate and baffle cooperation state schematic diagram of the utility model;

[0023] Figure 6 It is the baffle structure schematic diagram of the utility model.

[0024] In the drawing: 1, base;101, first slide groove;102, second slide groove;103, gyro wheel;2, vertical rod;201, storage groove;202, clamping groove;203, first rotation axis;3, inclined support;301, second rotation axis;302, slide bar;4, locking mechanism;401, slide plate;4011, screw hole;4012, fixed protrusion;4013, arc -shaped groove;4014, hidden groove;4015, shaft hole;402, baffle;4021, third rotation axis;4022, pull rod;403, screw rod;4031, hand wheel. DETAILED DESCRIPTION

[0025] Please refer to Figures 1-6The utility model provides a bridge construction formwork support structure, including base 1, vertical rod 2 and inclined strut 3, the side of vertical rod 2 is provided with first pivot 203, and vertical rod 2 is rotatably connected with base 1 through first pivot 203, and the side end face of the place close to vertical rod 2 of inclined strut 3 is provided with second pivot 301, and inclined strut 3 is rotatably connected with vertical rod 2 through second pivot 301, and the end of the end away from second pivot 301 of inclined strut 3 is provided with slide bar 302, and inclined strut 3 is slidably connected with base 1 through slide bar 302;

[0026] The upper end surface of the base 1 is provided with a locking mechanism 4, the locking mechanism 4 includes a sliding plate 401, a baffle 402 and an adjusting screw rod 403, the baffle 402 is movably installed on the upper end of the sliding plate 401, the adjusting screw rod 403 is threadedly connected with the sliding plate 401 through the base 1, and the upper end surface of the base 1 is provided with a roller 103.

[0027] Further, the upper end surface of the base 1 is provided with a first sliding groove 101, the sliding plate 401 is installed in the first sliding groove 101 and slidably connected with the base 1, the sidewall of the first sliding groove 101 is provided with a second sliding groove 102, the inclined strut 3 is slidably connected with the second sliding groove 102 through the slide bar 302, and the side of the vertical rod 2 close to the end of the inclined strut 3 is provided with a receiving groove 201.

[0028] When the vertical rod 2 is turned outward, the inclined strut 3 is rotated along the second pivot 301, and the slide bar 302 slides along the second sliding groove 102, the bottom of the inclined strut 3 is fixed, and the overall fixing of the device is completed, when the device needs to be stored, the vertical rod 2 is turned to the end of the base 1, the inclined strut 3 is received in the receiving groove 201, and the sliding plate 401 is received in the first sliding groove 101, so that the overall storage of the equipment is realized, and the portability of the equipment is improved.

[0029] Further, the sidewall of the receiving groove 201 is provided with a clamping groove 202 corresponding to the position of the slide bar 302.

[0030] The clamping groove 202 avoids interference of the slide bar 302 when the device is folded and stored, so that the protrusion of the vertical rod 2 cannot be received in the base 1.

[0031] Further, the upper end surface of the sliding plate 401 is provided with a dark groove 4014, the baffles 402 are evenly installed in the dark groove 4014, the side end surface of the baffle 402 is provided with a third pivot 4021, the side end surface of the dark groove 4014 is provided with an axle hole 4015 matched with the third pivot 4021, and the baffle 402 is rotatably connected with the sliding plate 401 through the third pivot 4021 and the axle hole 4015.

[0032] When the baffle 402 is flipped outward along the third rotating shaft 4021, it blocks the bottom of the diagonal support rod 3, so that the diagonal support rod 3 props up the vertical rod 2. The plurality of baffle 402 structures enable the user to select the nearest baffle 402, prop it up, adjust the position of the sliding plate 401 to press the bottom of the diagonal support rod 3, reduce the sliding distance of the sliding plate 401, and thus quickly complete the fixed installation.

[0033] Further, the thickness of the baffle 402 is equal to the depth of the dark groove 4014, and the length of the baffle 402 is greater than the depth of the dark groove 4014.

[0034] Further, the thickness of the baffle 402 is equal to the depth of the dark groove 4014, and the length of the baffle 402 is greater than the depth of the dark groove 4014.

[0035] Further, the upper end face of the baffle 402 is provided with a pull rod 4022 away from the end of the third rotating shaft 4021.

[0036] The pull rod 4022 provides a gripping space for the user, facilitating the rotation of the baffle 402 by pulling force, and improving the convenience of the equipment.

[0037] Further, the sliding plate 401 is provided with a screw hole 4011 near the end of the lead screw 403, the lead screw 403 is rotatably connected to the base 1, and the front end of the lead screw 403 is provided with a hand wheel 4031.

[0038] By rotating the hand wheel 4031 and cooperating with the movement of the lead screw 403, the position of the sliding plate 401 is adjusted, the sliding plate 401 is moved towards the end of the vertical rod 2, and the baffle 402 is gradually pressed against the diagonal support rod 3, improving the stability of the support.

[0039] Further, the top of the vertical rod 2 is of a circular arc structure, the upper end face of the sliding rod 302 is provided with a fixed protrusion 4012, and the side face of the fixed protrusion 4012 is provided with an arc-shaped groove 4013 cooperating with the top of the vertical rod 2.

[0040] When the vertical rod 2 is received in the first sliding groove 101, the sliding plate 401 can be moved towards the end of the vertical rod 2 by rotating the hand wheel 4031, so that the arc-shaped groove 4013 is clamped at the end of the vertical rod 2, and the vertical rod 2 is fixed to avoid self-opening during transportation.

[0041] The support is used, first, the vertical rod 2 is turned over from the storage position of the base 1 to the outside, until the vertical rod 2 is attached to the side wall of the template, with the turning over of the vertical rod 2, the inclined support rod 3 will be rotated along the second pivot 301, the slide rod 302 will slide along the second sliding groove 102 on the base 1, after the slide rod 302 is slid in place, the inclined support rod 3 needs to be fixed, at this time, the baffle 402 on the slide plate 401 can be turned over along the third pivot 4021, so as to block the bottom of the inclined support rod 3, the user can select the baffle 402 closest to the current position, so as to quickly complete the fixing, the hand wheel 4031 is rotated, the slide plate 401 is driven to move through the rotation of the adjusting screw rod 403, when the slide plate 401 moves, the baffle 402 will press the bottom of the inclined support rod 3, so as to ensure the stability of the vertical rod 2.

[0042] When the device is stored, first, the fixing of the inclined support rod 3 needs to be released, the screw rod 403 is rotated, the baffle 402 is away from the inclined support rod 3, the baffle 402 is turned inwards along the third pivot 4021, so as to return to the hidden groove 4014, the inclined support rod 3 is slid inwards along the second sliding groove 102, until the inclined support rod 3 is received in the storage groove 201 of the vertical rod 2 in the direction of the storage groove 201, at this time, the slide rod 302 will fall into the clamping groove 202 in the side wall of the storage groove 201, to prevent the slide rod 302 from interfering during storage, at the same time, the vertical rod 2 is received in the first sliding groove 101, in order to ensure the compactness of the equipment in the storage state, the slide plate 401 can be moved towards the end of the vertical rod 2 by rotating the hand wheel 4031, until the fixing protrusion 4012 clamps the arc-shaped groove 4013 at the top of the vertical rod 2, so as to lock the position of the vertical rod 2, to prevent the vertical rod 2 from unfolding by itself during the carrying process.

[0043] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement and improvement made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A bridge construction formwork support structure comprising a base (1), uprights (2) and diagonal struts (3), characterised in that: The side of the vertical rod (2) is provided with a first rotating shaft (203), the vertical rod (2) is rotatably connected with the base (1) through the first rotating shaft (203), the side end face of the diagonal bracing rod (3) close to the vertical rod (2) is provided with a second rotating shaft (301), the diagonal bracing rod (3) is rotatably connected with the vertical rod (2) through the second rotating shaft (301), the end of the diagonal bracing rod (3) away from the second rotating shaft (301) is provided with a sliding rod (302), and the diagonal bracing rod (3) is slidably connected with the base (1) through the sliding rod (302). The upper end face of the base (1) is provided with a locking mechanism (4), the locking mechanism (4) comprises a sliding plate (401), a baffle (402) and an adjusting screw rod (403), the baffle (402) is movably installed on the upper end of the sliding plate (401), and the adjusting screw rod (403) is threadedly connected with the sliding plate (401) through the base (1).

2. A bridge construction formwork support structure as claimed in claim 1, wherein: The upper end face of the base (1) is provided with a first sliding groove (101), the sliding plate (401) is slidably connected with the base (1) and is installed in the first sliding groove (101), the side wall of the first sliding groove (101) is provided with a second sliding groove (102), the diagonal bracing rod (3) is slidably connected with the second sliding groove (102) through the sliding rod (302) and the base (1), and the side of the vertical rod (2) close to the end of the diagonal bracing rod (3) is provided with a receiving groove (201).

3. A bridge construction formwork support structure as claimed in claim 2, wherein: The side wall of the receiving groove (201) is provided with a clamping groove (202) corresponding to the position of the sliding rod (302).

4. A bridge construction formwork support structure as claimed in claim 1, wherein: The upper end face of the sliding plate (401) is provided with a hidden groove (4014), the baffles (402) are uniformly installed in the hidden groove (4014), the side end face of the baffle (402) is provided with a third rotating shaft (4021), the side end face of the hidden groove (4014) is provided with an axle hole (4015) matched with the third rotating shaft (4021), and the baffle (402) is rotatably connected with the sliding plate (401) through the third rotating shaft (4021) and the axle hole (4015).

5. A bridge construction formwork support structure as claimed in claim 4 wherein: The thickness of the baffle (402) is equal to the depth of the hidden groove (4014), and the length of the baffle (402) is greater than the depth of the hidden groove (4014).

6. A bridge construction formwork support structure as claimed in claim 4, wherein: The upper end face of the baffle (402) away from the third rotating shaft (4021) is provided with a pull rod (4022).

7. A bridge construction formwork support structure as claimed in claim 1, wherein: The end of the sliding plate (401) close to the screw rod (403) is provided with a screw hole (4011) matched with the screw rod (403), the screw rod (403) is rotatably connected with the base (1), and the front end of the screw rod (403) is provided with a hand wheel (4031).

8. A bridge construction formwork support structure as claimed in claim 1, wherein: The top of the vertical rod (2) is in a circular arc structure, the upper end face of the sliding rod (302) is provided with a fixed protrusion (4012), and the side face of the fixed protrusion (4012) is provided with an arc-shaped groove (4013) matched with the top of the vertical rod (2).

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