CN211973497U - Universal trailer for controlling thickness of waterproof protective layer - Google Patents

Abstract

The utility model relates to a construction technical field, concretely relates to control universal trailer of waterproof layer thickness. The automatic dragging device comprises a dragging plate, a dragging rod, a baffle, a mantle fiber, a sleeve and wheels, wherein the dragging rod is fixed on the upper surface of the dragging plate, the baffle is fixed on the side edge of the front end of the dragging plate and is vertical to the ground downwards, the mantle fiber, the sleeve and the wheels are all three, the three wheels are placed on the ground, the three mantle fiber is fixed on the three wheels respectively, the three sleeve is correspondingly installed on the three mantle fiber respectively and is matched with the mantle fiber, the other end of the three sleeve is fixed on the lower surface of the dragging plate, and the height of the dragging plate can be adjusted by rotating the mantle fiber. The utility model relates to an ingenious, simple to operate can increase substantially construction progress and efficiency of construction, has great economic benefits, is fit for promoting on a large scale practically in building construction field.

Description

Universal trailer for controlling thickness of waterproof protective layer

Technical Field

The utility model relates to a construction technical field, concretely relates to control universal trailer of waterproof layer thickness.

Background

In the building construction process, the construction method often comprises the pouring construction of a large-area foundation mortar waterproof protective layer, a mortar leveling layer of a roof and a waterproof concrete protective layer of the roof. In the construction, basic mortar protective layer, roofing mortar screed-coat, roofing waterproof concrete protective layer's thickness is just showing very important, among the prior art, adopt wooden layer board usually, pour thickness through constructor dynamics size control, this has just decided that the workman must carry out measurement control at any time, not only extravagant labour has greatly reduced construction production efficiency, the simultaneous control effect is unsatisfactory, local too thick or too thin phenomenon can appear usually, too thin quality is unqualified, the material is seriously wasted to the excess, and then lead to the mortar waterproof layer that is under construction not to satisfy construction technical specification requirement, all there is harmful effects to the durability and the structure bearing capacity of this building.

Therefore, it is necessary to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an universal trailer of control waterproof layer thickness carries out accurate control to mortar, concrete thickness, can accelerate the construction progress and reduce construction cost, the utility model discloses a technical scheme as follows:

the utility model provides a universal trailer of control water proof coating thickness, includes planker, tow bar, baffle, mantle fiber, sleeve and wheel, the tow bar is fixed at the upper surface of planker, the baffle is fixed on the side of planker front end, vertical downwards and perpendicular with ground, mantle fiber, sleeve and wheel all set up threely, three wheel is placed subaerial, three mantle fiber is fixed respectively on three wheel, three sleeve corresponds respectively to be installed on three mantle fiber, with mantle fiber looks adaptation, three telescopic other end is all fixed on the lower surface of planker, the height of the adjustable planker of rotatory mantle fiber.

The three sleeves are fixed on the lower surface of the carriage in a triangular shape, one of the sleeves is fixed on the center line of the carriage and is close to the front end of the carriage, and the other two sleeves are close to the rear end of the carriage and are symmetrically distributed along the center line of the carriage.

The three sleeves and the carriage are respectively connected with lengthened steel bars, wherein the height of the two lengthened steel bars close to the rear end of the carriage is larger than that of the two lengthened steel bars close to the front end of the carriage, so that the carriage is in an inclined state in an initial state.

The towing rod is fixed at the center of the carriage, and the included angle between the towing rod and the upper surface of the carriage is 30-35 degrees.

The baffle is a hard baffle and is made of hard metal materials.

The wheels are hard universal wheels, so that the obstruction of sand and stone is avoided.

Compared with the prior art, the utility model discloses the beneficial effect who has does:

1. the utility model discloses a set up the stereoplasm baffle at the planker front end, can realize the accurate control to the thickness of the pouring construction of the mortar screed-coat of mortar waterproof layer, roofing or the waterproof concrete protective layer of roofing fast, the efficiency of construction is far superior to the method of the manual control thickness among the prior art.

2. The utility model has the advantages that the height of the planker is flexible and adjustable through the mutual matching of the mantle fiber and the sleeve, the control precision is high, the thickness precision control of 5mm-50mm can be realized, the mortar and concrete construction efficiency and the construction quality are effectively improved, the construction progress is accelerated, and the construction cost is saved;

3. the utility model discloses it is simple and easy portable, easily processing field, but reuse, the place limitation is little, can be applicable to the construction operating mode of various differences.

To sum up, the utility model relates to an ingenious, simple to operate can increase substantially construction progress and efficiency of construction, has great economic benefits, is fit for promoting on a large scale practically in building construction field.

Drawings

Fig. 1 is a front view of the structure of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

FIG. 4 is a schematic diagram of the structural dimensions of each part of the present invention;

in the figure: the device comprises a dragging plate 1, a dragging rod 2, a baffle 3, a mantle fiber 4, a sleeve 5, a wheel 6 and a lengthened steel bar 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the utility model provides an universal trailer of control water proof coating thickness, including planker 1, tow bar 2, baffle 3, mantle fiber 4, sleeve 5 and wheel 6, tow bar 2 fixes at the upper surface of planker 1, and tow bar 2 fixes the central point of planker 1 put and with the angle of the contained angle between the upper surface of planker 1 between 30 ~ 35, with tow bar 2 setting both can be laborsaving in the centre of planker 1, can improve the mobility stability of this device again.

The baffle 3 is fixed on the side edge of the front end of the dragging plate 1 and vertically downward perpendicular to the ground, the baffle 3 is a hard baffle and is made of hard metal materials, so that damage to the device caused by sand and stone in the construction process can be avoided, and the service life of the device is prolonged.

The mantle fiber 4, sleeve 5 and wheel 6 all set up threely, three wheel 6 is placed subaerial, and wheel 6 is the stereoplasm universal wheel, avoids the grit to cause the hindrance to this device. The three mantle wires 4 are respectively fixed on three wheels 6, the three sleeves 5 are respectively and correspondingly arranged on the three mantle wires 4 and are matched with the mantle wires 4, the other ends of the three sleeves 5 are all fixed on the lower surface of the carriage 1, the height of the carriage 1 can be adjusted by rotating the mantle wires 4, the three sleeves 5 are fixed on the lower surface of the carriage 1 in a triangular shape, one of the sleeves is fixed on the central line of the carriage 1 and is close to the front end of the carriage 1, and the other two sleeves are close to the rear end of the carriage 1 and are symmetrically distributed along the central line of the carriage 1, so that the overall stability of the device is improved by utilizing the stability of the triangle.

The three sleeves 5 and the carriage 1 are respectively connected with lengthened steel bars 7, wherein the height of the two lengthened steel bars 7 close to the rear end of the carriage 1 is larger than that of the lengthened steel bars 7 close to the front end of the carriage 1, so that the carriage 1 is in an inclined state in an initial state, the construction quality can be conveniently observed in construction, and the stability of the device can be further improved.

The preparation process of the utility model is as follows:

(1) selection of materials

1.8 m DN20 steel pipe, 800X 400X 5 steel plate (Q235 grade),

800X 100X 10 steel plate (Q235 grade), 3 long sleeves of 5CM,

Three 6CM long steel bar threading, three 10CM high finished product universal pulleys and 30CM phi 25 steel bar

(2) Detailed description of the invention

1. Welding DN20 steel pipes to the center position of the upper surface of 800 × 400 × 5 steel plate, wherein the included angle between the steel plate and the steel pipes is 30-35 degrees;

2. respectively welding the 3 mantle wires with the three universal pulleys;

3. welding 3CM phi 25 steel bars on one sleeve, welding 8CM phi 25 steel bars on the other two sleeves, and respectively connecting with the mantle fiber after completion;

4. welding a first welded pulley (the total length is 18 CM) at the 160mm center of an 800X 400X 5 steel plate in a vertical mode, and welding a second welded pulley and a third welded pulley (the total length is 27CM) at the 340mm position of the 800X 400X 5 steel plate in a vertical mode, wherein the distances from the short sides of the steel plate are 250mm respectively;

5. and welding 800 × 100 × 5 steel plates to the most front ends of 800 × 400 × 5 steel plates.

(3) Weight and cost calculation of finished product

1. Calculating the weight of the finished product:

DN20 steel tube 1.8 m: 1.76 x 1.5=2.6Kg

800 × 400 × 5 steel sheet: 0.8 × 0.4 × 0.005 × 7.85=0.0126=12.6Kg

800 × 100 × 10 steel sheet: 0.8 × 0.1 × 0.005 × 7.85=0.0032=3.2Kg

Sleeve, mantle fiber: (0.2+0.3+ 0.5) × 3=3Kg

Total weight: 21Kg of light

2. Calculating the cost of the finished product:

DN20 steel tube 1.5 m: 30 yuan

800 × 400 × 5 steel sheet, 800 × 100 × 10 steel sheet: 70 Yuan

Sleeve, mantle fiber, universal wheel: 100 yuan

Total cost: 200 yuan

The utility model discloses a use as follows:

the thickness of a required waterproof protective layer is determined according to a design drawing, then the mantle fiber 4 is rotated according to the value, so that the height of the lower end of the baffle 3 in the device from the bottom surface is the same as the thickness of the required waterproof protective layer, and the device is placed on a construction site needing to control the thickness of the waterproof protective layer during construction, and automatically sinks to be in contact with the ground due to the large dead weight of the device; drag tow pole 2 and make this device rearward movement, the stereoplasm baffle of this device front end can make the concrete form the thickness the same with the designing requirement, can realize waterproof layer's thickness control fast.

The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.

Claims (6)

1. The utility model provides a control waterproof layer thickness's universal trailer which characterized in that: including planker (1), tow bar (2), baffle (3), mantle fiber (4), sleeve (5) and wheel (6), the upper surface at planker (1) is fixed in tow bar (2), baffle (3) are fixed on the side of planker (1) front end, vertical downward and perpendicular to ground, mantle fiber (4), sleeve (5) all set up threely with wheel (6), three wheel (6) are placed subaerial, three mantle fiber (4) are fixed respectively on three wheel (6), three sleeve (5) correspond respectively and install on three mantle fiber (4), with mantle fiber (4) looks adaptation, the other end of three sleeve (5) all is fixed on the lower surface of planker (1), the height of adjustable planker (1) of rotatory mantle fiber (4).

2. The universal trailer for controlling the thickness of the waterproof protective layer according to claim 1, wherein: the three sleeves (5) are fixed on the lower surface of the carriage (1) in a triangular shape, one of the sleeves is fixed on the center line of the carriage (1) and is close to the front end of the carriage (1), and the other two sleeves are close to the rear end of the carriage (1) and are symmetrically distributed along the center line of the carriage (1).

3. The universal trailer for controlling the thickness of the waterproof protective layer according to claim 1 or 2, wherein: lengthened steel bars (7) are respectively connected between the three sleeves (5) and the carriage (1), wherein the height of the two lengthened steel bars (7) close to the rear end of the carriage (1) is greater than the height of the lengthened steel bars (7) close to the front end of the carriage (1), so that the carriage (1) is in an inclined state in an initial state.

4. The universal trailer for controlling the thickness of the waterproof protective layer according to claim 1, wherein: the towing rod (2) is fixed at the center of the carriage (1) and forms an included angle of 30-35 degrees with the upper surface of the carriage (1).

5. The universal trailer for controlling the thickness of the waterproof protective layer according to claim 1, wherein: the baffle (3) is a hard baffle and is made of hard metal materials.

6. The universal trailer for controlling the thickness of the waterproof protective layer according to claim 1, wherein: the wheels (6) are hard universal wheels, so that the blockage of sand and stone is avoided.

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