CN209491749U - A protection device for civil materials - Google Patents

Abstract

The utility model discloses a protection device of civil materials, including base and supporting seat, set up the tarpaulin case on the base, set up the tarpaulin spool in the tarpaulin case, set up the second lifter on the supporting seat, the second lifter passes through bolted connection with the supporting seat, the utility model discloses a jack catch and locating pin axle cooperation are installed the supporting seat in the both sides of base, are convenient for move as a whole to save space more, further support the base through the supporting seat simultaneously, guarantee the stability of base; adopt mated nip roll centre gripping tarpaulin, open the flat, guarantee the stability of tarpaulin structure effectively to improve the ride comfort that the tarpaulin hand unreeled, and through locking double-screw bolt, axle bed and limit stop cooperation, according to the clearance between the tarpaulin thickness dimension adjustment nip roll, application scope is wider, adjusts the tarpaulin height through first lifter and second lifter cooperation in addition, and is more convenient, can protect civil engineering material effectively, and it is more convenient to operate.

Description

A protection device for civil materials

technical field

The utility model relates to the technical field of civil engineering, in particular to a protection device for civil materials.

Background technique

Construction materials are often stacked on the construction site, mostly in the open air. For some materials, long-term exposure to wind and sun will cause material loss, and the loss is relatively large. However, covering the tarpaulin is time-consuming and laborious, and installation and removal are very cumbersome. .

Utility model content

The purpose of this utility model is to provide a protection device for civil materials to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A protection device for civil materials, including a base, a flattening mechanism, a support seat and a screw rod, a tarpaulin box is arranged on the base, a tarpaulin reel is arranged in the tarpaulin box, and the outwardly extending shaft end of the front side of the tarpaulin reel is set from The driving sprocket, and a servo motor is set above the tarpaulin box. The shaft end of the servo motor is set with a driving sprocket, and the driving sprocket and the driven sprocket are connected through a chain. In addition, a universal wheel is set under the base. The second lifting rod is set on the supporting base, the second lifting rod is connected with the supporting base by bolts, and the first lifting rod is arranged on both sides of the base, and the first lifting rod is connected with the tarpaulin box by bolts, and at the same time The claw is processed at the left end of the base, and the claw is matched with the positioning pin shaft, and the through hole matching with the positioning pin shaft is processed on both sides of the base. In addition, a universal wheel is set under the support seat, and the screw rod is set on the first lifting rod. and the base and support seat outside the second elevating rod, and the screw is threadedly connected with the base and the support seat, and a foot is provided at the bottom end of the screw, and the foot and the screw are matched through the hole shaft, and the flattening mechanism is arranged on the first elevating The top of the rod and the second lifting rod, the flattening mechanism includes a flattening roller, an axle seat, a limit stopper, a slot, a top plate and a locking stud, and the slots are processed on the top of the first lifting rod and the second lifting rod, And set the flattening roller on the top of the first lifting rod and the second lifting rod, and the shaft ends on both sides of the flattening roller are provided with shaft seats, the shaft seats cooperate with the slots, and at the same time, the first lifting rod and the second lifting rod A limit stop is set on the top, and the limit stop is matched with the slot, and the limit stop is respectively connected with the first lifting rod and the second lifting rod through screws, and a top plate is set on the top of the slot, and a locking plate is set on the top plate. studs, and the top plate is respectively connected with the first lifting rod and the second lifting rod by screws.

As a further solution of the utility model: an auxiliary roller is set in the tarpaulin box, and the auxiliary roller cooperates with the tarpaulin reel, and a protective shell is set on the end face of the front side of the tarpaulin box, and the protective shell is connected with the tarpaulin box and the servo The motor is connected by screws, so that the servo motor, the driving sprocket and the driven sprocket are protected by the protective shell, and the service life is improved.

As a further solution of the present invention: there are two support seats, which are respectively arranged on both sides of the base, and the legs at the bottom of the support seat correspond to the same sides of the legs on both sides of the base.

As a further solution of the utility model: the first lifting rod and the second lifting rod are both double-section pneumatic lifting rods, and support rods are arranged on the support seats on both sides of the second lifting rod, and the supporting rods and the second lifting rod connect.

As a further solution of the utility model: the tarpaulin reel is surrounded by a tarpaulin, and a clamping plate is arranged on the extended end of the tarpaulin, the clamping plate and the tarpaulin are connected by bolts, and the clamping plate and the top of the second lifting rod pass through Screw connection.

Compared with the prior art, the beneficial effect of the utility model is: the utility model has a simple structure, adopts claws and positioning pins to cooperate to install the support seat on both sides of the base, which is convenient for overall movement, and saves more space. The support base further supports the base to ensure the stability of the base; the screw and the feet are used to position and support the base and the support base respectively, and the base is supported by three sets of universal wheels, and the support base is supported by two sets of universal wheels respectively. So as to effectively ensure the stability of the base and the support seat; use the servo motor to cooperate with the chain drive to drive the tarpaulin reel to roll and unwind, which is more convenient and efficient; use the flattening mechanism to clamp the tarpaulin, and through the paired The flattening roller clamps and flattens the tarpaulin, effectively ensuring the stability of the tarpaulin structure, and improving the smoothness of the tarpaulin unwinding by hand, and through the cooperation of the locking stud, the shaft seat and the limit stopper, according to the tarpaulin The gap between the flattening rollers is adjusted by the thickness of the cloth, and the application range is wider. In addition, it is more convenient to adjust the height of the tarpaulin through the cooperation of the first lifting rod and the second lifting rod, which can effectively protect civil materials and is more convenient to operate.

Description of drawings

Fig. 1 is a front structural schematic diagram of a protective device for civil materials.

Fig. 2 is a top view structural diagram of the cooperation between the base and the support seat in the protection device for civil materials.

Fig. 3 is a partially enlarged structural schematic diagram of a protection device for civil materials.

In the figure: base 1, tarpaulin box 2, tarpaulin reel 3, driven sprocket 4, driving sprocket 5, servo motor 6, protective shell 7, auxiliary roller 8, first lifting rod 9, flattening mechanism 10, Flattening roller 101, shaft seat 102, limit block 103, slot 104, top plate 105, locking stud 106, clamping plate 11, second lifting rod 12, support seat 13, universal wheel 14, screw rod 15, Leg 16, claw 17 and positioning pin 18.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 3. In an embodiment of the present utility model, a protection device for civil materials includes a base 1, a flattening mechanism 10, a support seat 13 and a screw 15. A tarpaulin box 2 is arranged on the base 1, and the tent A tarpaulin reel 3 is arranged in the cloth box 2, and a driven sprocket 4 is arranged on the outstretched shaft end of the front side of the tarpaulin reel 3, and a servo motor 6 is arranged above the tarpaulin box 2, and a driving chain is arranged at the shaft end of the servo motor 6 5, and the driving sprocket 5 and the driven sprocket 4 are connected and matched by a chain, and the universal wheel 14 is set under the base 1, so that the base 1 is supported by three sets of universal wheels 14, and the stability of the base 1 is initially guaranteed. And the servo motor 6 drives the driving sprocket 5 to rotate, and drives the driven sprocket 4 to rotate through the chain, and then drives the tarpaulin reel 3 to perform rewinding and unwinding actions, which is more convenient and efficient. Rod 12, the second elevating rod 12 is connected with the support base 13 by bolts, and the first elevating rod 9 is set on both sides of the base 1, and the first elevating rod 9 is connected with the tarpaulin box 2 by bolts, while the support base 13 The left end of the processing claw 17, the claw 17 cooperates with the positioning pin shaft 18, and the through hole that is matched with the positioning pin shaft 18 is processed on both sides of the base 1, and the universal wheel 14 is set under the support seat 13 in addition, so by The universal wheel 14 supports the support seat 13, and the support seat 13 is installed on both sides of the base 1 through the cooperation of the claw 17 and the positioning pin shaft 18, which is convenient for overall movement and saves space, and is further supported by the support seat 13 The base 1 ensures the stability of the base 1. The screw 15 is arranged on the base 1 and the support seat 13 on the outside of the first elevating rod 9 and the second elevating rod 12, and the screw rod 15 is threadedly connected with the base 1 and the support seat 13, and A leg 16 is set at the bottom of the screw rod 15, and the leg 16 is matched with the screw rod 15 through the hole shaft. Turning the screw rod 15 in this way can drive the leg 16 to move down to support the ground, and the base 1 and the support seat 13 are fixed on the ground, thereby effectively Improve the stability of the base 1 and the support seat 13, the flattening mechanism 10 is arranged on the top of the first lifting rod 9 and the second lifting rod 12, the flattening mechanism 10 includes a flattening roller 101, an axle seat 102, a limit stop 103, slot 104, top plate 105 and locking stud 106, the top processing slot 104 of the first elevating rod 9 and the second elevating rod 12, and the top of the first elevating rod 9 and the second elevating rod 12 is provided with an extension Flat roller 101, and the shaft ends on both sides of the flattening roller 101 are provided with shaft seats 102, the shaft seats 102 cooperate with the slots 104, and limit stops 103 are set at the top of the first lifting rod 9 and the second lifting rod 12, The limit block 103 cooperates with the slot 104, and the limit block 103 is connected with the first elevating rod 9 and the second elevating rod 12 by screws respectively, and a top plate 105 is set on the top of the slot 104 in addition, and a lock is set on the top plate 105. Tighten the studs 106, and the top plate 105 is connected with the first elevating rod 9 and the second elevating rod 12 by screws, so that the lower axle seat 102 is fixed by the limit stopper 103 respectively matching with the slot 104. fixed, so that the tarpaulin is clamped and flattened by the flattening rollers 101 arranged horizontally and vertically, which effectively ensures the stability of the tarpaulin structure, and saves more labor, while improving the stability of the first elevating rod 9 and the second elevating rod 12 and the overall structure of the support seat 13 are linked and stable, and the range of motion of the upper flattening roller 101 is adjusted by the locking stud 106 according to the thickness of the tarpaulin, making the operation more convenient.

The auxiliary roller 8 is set in the tarpaulin box 2, and the auxiliary roller 8 cooperates with the tarpaulin reel 3, and the protective shell 7 is set on the end face of the tarpaulin box 2 front side, and the protective shell 7 is connected with the tarpaulin box 2 and the servo motor. The motor 6 is connected by screws, so that the servo motor 6, the driving sprocket 5 and the driven sprocket 4 are protected by the protective shell 7, so as to improve the service life.

There are two support bases 13, which are respectively arranged on both sides of the base 1, and the legs 16 at the bottom of the support base 13 correspond to the same sides of the base 1.

The first lifting rod 9 and the second lifting rod 12 are double-section pneumatic lifting rods, and support rods are arranged on the support seats 13 on both sides of the second lifting rod 12 , and the supporting rods are connected with the second lifting rod 12 .

The tarpaulin reel 3 is surrounded by a tarpaulin, and a clamping plate 11 is arranged on the extended end of the tarpaulin. The clamping plate 11 is connected with the tarpaulin by bolts, and the clamping plate 11 is connected with the top of the second elevating rod 12 by screws.

The working principle of the utility model is: when in use, the tarpaulin is wound on the tarpaulin reel 3, and by turning the screw rods 15 on both sides of the base 1, the legs 16 on both sides of the base 1 are lowered, and supported on the ground, through the air pump Drive the first lifting rod 9 and the second lifting rod 12 to adjust the height of the tarpaulin, and release the cooperation of the claw 17 base 1, separate the support seat 13 from the base 1, and simultaneously drive the tarpaulin reel 3 to unwind by the servo motor 6, That is to say, the support seat 13 can be pushed to move to adjust the covering area of the tarpaulin, and the tarpaulin can be flattened and corrected by the flattening mechanism 10, and the screw rod 15 on the outside of the support seat 13 can be rotated to lower the legs on the outside of the support seat 13. Supported with the ground, it can be initially fixed, which saves time and effort, and is more convenient to operate.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (5)

1. a kind of protective device of engineering materials, including pedestal, flattening mechanism, support base and screw rod, which is characterized in that the bottom Tarpaulin case is set on seat, tarpaulin spool is set in tarpaulin case, driven sprocket is arranged in the overhanging shaft end on front side of tarpaulin spool, and in paulin Servo motor is arranged in the top of cloth case, and drive sprocket is arranged in the shaft end of servo motor, and drive sprocket passes through with driven sprocket Chain connection cooperation, is separately arranged universal wheel in the lower section of pedestal, is arranged the second elevating lever on the support base, the second elevating lever with Support base is bolted, and the first elevating lever is arranged in the two sides of pedestal, and the first elevating lever and tarpaulin case pass through spiral shell It tethers and connects, while processing claw in the left end of support base, claw and alignment pin cooperate, and process and position in the two sides of pedestal Separately universal wheel is arranged in the lower section of support base in the through-hole of pin shaft cooperation, and the screw rod setting is gone up and down in the first elevating lever and second On pedestal and support base on the outside of bar, and screw rod is threadedly coupled with pedestal and support base, and stabilizer blade is arranged in the bottom end of screw rod, Stabilizer blade and screw rod are cooperated by hole axle, and the top of the first elevating lever and the second elevating lever, flattening machine is arranged in the flattening mechanism Structure includes nip rolls, axle bed, limited block, slot, top plate and locks stud, and the top of the first elevating lever and the second elevating lever adds Work slot, and nip rolls is set on the top of the first elevating lever and the second elevating lever, and axis is arranged in the shaft end of nip rolls two sides Seat, axle bed and slot cooperate, while being arranged limited block on the top of the first elevating lever and the second elevating lever, limited block and insert Slot cooperation, and limited block is connected by screw to the first elevating lever and the second elevating lever respectively, is separately set on the top of slot Top set plate, setting locking stud on top plate, and top plate is connected by screw to the first elevating lever and the second elevating lever respectively.

2. the protective device of engineering materials according to claim 1, which is characterized in that setting auxiliary in the tarpaulin case Roller, and help roll and tarpaulin spool cooperate, and protecting crust is arranged on the end face on front side of tarpaulin case.

3. the protective device of engineering materials according to claim 1, which is characterized in that the support base totally two, respectively The two sides of pedestal are set, and the stabilizer blade of support base bottom and pedestal two sides stabilizer blade are ipsilateral corresponding.

4. the protective device of engineering materials according to claim 1, which is characterized in that first elevating lever and second liter Dropping bar is double-joint type Pneumatic lifting arm, and support rod, support rod and second are arranged on the support base of the second elevating lever two sides Elevating lever connection.

5. the protective device of engineering materials according to claim 1, which is characterized in that around paulin on the tarpaulin spool Cloth, and snap-gauge is set in the overhanging end of tarpaulin, snap-gauge is bolted with tarpaulin, and the top of snap-gauge and the second elevating lever It is connected by screw to.