CN218058084U - Template hoisting accessory for construction - Google Patents

Abstract

The utility model discloses a template hoisting accessory for construction, including the davit that rises, the top welded fastening who rises the davit has a plurality of link, the below that rises the davit is equipped with places the board, the equal welded fastening in four corners that rises the davit bottom has the sleeve pipe, the four corners of placing the board top all is fixed with the pull rod, the upper end of pull rod all stretch into sheathed tube inside and with sleeve pipe sliding connection, be connected with the stretch cord between the top of pull rod and the sheathed tube top inner wall, just it all is equipped with the windshield with the both sides of placing between the board to rise the davit, the upper and lower both ends of windshield are articulated with the bottom of davit and pull rod respectively, and the both sides of placing the board top all still are equipped with the grip block. This template hoisting accessory for construction can lift by crane the in-process both sides to the template and play certain effect of preventing wind for the template is difficult for appearing great rocking when receiving the effect of wind-force, thereby improves the stability of lifting by crane the in-process.

Description

Template hoisting accessory for construction

Technical Field

The utility model relates to a construction technical field specifically is a template hoisting accessory for construction.

Background

Construction is a production activity performed by people to construct various building products in a certain space and time according to a specific design blueprint by using various building materials and mechanical equipment. The method comprises the whole production process from construction preparation, earth breaking and engineering completion acceptance. The template engineering is a main component in building construction, and the construction quality of the template engineering directly influences the service life and the use safety of the whole building.

At present, the formwork material is frequently required to be lifted in the building construction process, most of the existing formwork lifting devices are lack of windproof mechanisms during operation, and the formwork lifting devices are very easy to shake in the air when meeting the weather with large wind power in the lifting process, so that the stability in the lifting process is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a template hoisting accessory for construction to solve the present template hoisting accessory for construction that above-mentioned background art provided most all lack the mechanism of preventing wind, this makes the template lift by crane the in-process very easily appear the problem of rocking aloft when meetting the great weather of wind-force.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a template hoisting accessory for construction, includes the davit that rises, the top welded fastening who rises the davit has a plurality of link, the below that rises the davit is equipped with places the board, the equal welded fastening in four corners that rises davit bottom has the sleeve pipe, the four corners of placing the board top all is fixed with the pull rod, the upper end of pull rod all stretch into sheathed tube inside and with sleeve pipe sliding connection, be connected with the stretch cord between the top of pull rod and the sheathed tube top inner wall, just it all is equipped with the windshield cover with the both sides of placing between the board to rise the davit, the upper and lower both ends of windshield cover are articulated with the bottom of davit and the bottom of pull rod respectively, and the both sides of placing the board top all still are equipped with the grip block.

Preferably, the windshield is a double-structure tarpaulin body consisting of an outer surface layer and an inner surface layer, and a plurality of steel wire mesh sheets hinged with each other are arranged inside the windshield.

Preferably, the two sides of the top end of the pull rod are both fixed with limit blocks, and the two sides of the inner wall of the sleeve are both provided with limit grooves matched with the limit blocks in structure.

Preferably, the inner parts of the two sides of the placing plate are both provided with empty grooves, screw rods are arranged in the empty grooves of the two sides of the placing plate, and the outer parts of the screw rods are connected with threaded sleeves through threaded structures.

Preferably, the top wall of the empty groove of the placing plate is provided with a transverse opening matched with the threaded sleeve structure, and the top end of the threaded sleeve penetrates through the transverse opening and is fixedly connected with the bottom of the clamping plate.

Preferably, the bottom of the lifting arm is provided with a plurality of hooks, the front end and the rear end of the placing plate are provided with a plurality of groups of symmetrical binding ropes, and the outer ends of the binding ropes are provided with retaining rings matched with the hooks.

Compared with the prior art, the beneficial effects of the utility model are that: this template hoisting accessory for construction can lift by crane in-process both sides to the template and play certain effect of preventing wind for the template is difficult for appearing great rocking when receiving the effect of wind-force, thereby improves the stability of lifting by crane in-process. The device's the davit that plays is when lifting by crane the template of fixing on placing the board, place the board and can drive the pull rod and slide in the sleeve pipe and make the stretch cord stretch after receiving the action of gravity of template, the pull rod can drive the windshield in step when the activity and expand in the both sides of lifting by crane between the board with placing the davit to play certain effect of preventing wind to the both sides that the template lifted by crane the in-process, the both sides of avoiding placing the board receive the effect of wind power and produce great stability of rocking influence lift by crane the in-process easily.

Drawings

FIG. 1 is a schematic structural view of a formwork lifting device for building construction of the present invention;

fig. 2 is a schematic top view of the placing plate of the formwork lifting device for building construction;

fig. 3 is the utility model discloses a template hoisting accessory's for construction enlarged structure schematic diagram of a department in fig. 1.

In the figure: 1. lifting the suspension arm; 2. placing the plate; 3. hooking; 4. bundling the ropes; 5. a sleeve; 6. a pull rod; 7. a windshield; 8. an elastic cord; 9. a limiting block; 10. a clamping plate; 11. a screw; 12. a threaded sleeve; 13. a transverse opening; 14. and (4) a steel wire mesh sheet.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a template hoisting device for building construction comprises a hoisting arm 1, wherein a plurality of suspension rings are welded and fixed at the top of the hoisting arm 1, a placing plate 2 is arranged below the hoisting arm 1, sleeves 5 are welded and fixed at four corners of the bottom of the hoisting arm 1, pull rods 6 are welded and fixed at four corners of the top of the placing plate 2, the upper ends of the pull rods 6 extend into the sleeves 5 and are in sliding connection with the sleeves 5, an elastic rope 8 is connected between the top end of each pull rod 6 and the top inner wall of each sleeve 5, the elastic rope 8 is formed by weaving a plurality of strands of elastic rubber bands, wind shields 7 are arranged at two sides between the hoisting arm 1 and the placing plate 2, the upper end and the lower end of each wind shield 7 are respectively hinged with the bottom of the hoisting arm 1 and the bottom end of each pull rod 6 through rotating shafts, when the hoisting arm 1 hoists a template fixed on the placing plate 2, the placing plate 2 can drive the pull rods 6 to slide in the sleeves 5 and stretch the elastic ropes 8 under the action of gravity of the template, at this time, when the pull rod 6 moves under the elastic force of the elastic rope 8, the wind shield 7 can be synchronously driven to expand at two sides between the lifting arm 1 and the placing plate 2, so that the wind shield 7 can play a certain wind-proof role at two sides in the lifting process of the template, the template is not easy to greatly shake under the action of wind force, and the stability in the lifting process is improved, the wind shield 7 is a double-structure tarpaulin body consisting of an outer surface layer and an inner surface layer, a plurality of steel wire meshes 14 which are mutually hinged are arranged in the wind shield 7, the steel wire meshes 14 are made of carbon spring steel wires, the steel wire meshes 14 of the structure can improve the wind pressure resistance of the whole wind shield 7, the wind-proof effect of the wind shield 7 can be effectively realized, and the limiting blocks 9 are welded and fixed at two sides of the top end of the pull rod 6, and both sides of the inner wall of the sleeve 5 are provided with limit grooves structurally matched with the limit blocks 9, the pull rod 6 of the structure can drive the limit blocks 9 to slide in the limit grooves of the inner wall of the sleeve 5 when the inner part of the sleeve 5 moves, so that the sleeve 5 can play a role of limiting the pull rod 6 to prevent the pull rod 6 from separating from the inner part of the sleeve 5, both sides of the top part of the placing plate 2 are also provided with clamping plates 10, the clamping plates 10 are of an inverse L-shaped structure, both insides of both sides of the placing plate 2 are provided with empty grooves, screw rods 11 are arranged in the empty grooves of both sides of the placing plate 2, one end of each screw rod 11 is connected with the inner wall of the empty groove of the placing plate 2 through a bearing, the other end of each screw rod 11 extends out of the empty groove of the placing plate 2 and is fixedly connected with a knob, the outer part of each screw rod 11 is connected with a threaded sleeve 12 through a threaded structure, the top wall of the empty groove of the placing plate 2 is provided with a transverse opening 13 structurally matched with the threaded sleeve 12, the top end of the threaded sleeve 12 penetrates through the transverse opening 13 and is fixedly connected with the bottom of the clamping plate 10, the threaded rod 11 can drive the threaded sleeve 12 to transversely move along the transverse opening 13 through a threaded structure when rotating, the threaded sleeve 12 can simultaneously drive the clamping plate 10 to mutually move away from or close to each other when transversely moving, so that the clamping plate 10 can fix templates with different sizes through adjustment and adaptation, the application range is improved, the bottom of the lifting arm 1 is provided with a plurality of hooks 3 through screws, a plurality of groups of symmetrical binding ropes 4 are fixed at the front end and the rear end of the placing plate 2, the outer ends of the binding ropes 4 are provided with buckles matched with the hooks 3, the binding ropes 4 of the structure can bind the outer part of the template for a plurality of times and hang the outer ends on the hooks 3 for fixing, and the binding ropes 4 can play a role in reinforcing and fixing the hoisted template, further improving the stability of the template in the hoisting process.

The working principle is as follows: when the formwork lifting device for building construction is used, firstly, formworks to be lifted are neatly stacked on the top of a placing plate 2, then a plurality of groups of binding ropes 4 on the top of the placing plate 2 are wound at the front end and the rear end of the formwork to be bound, buckles at the outer ends of the binding ropes 4 are hung on hooks 3 to be fixed, then knobs at the outer ends of screws 11 are respectively rotated, the screws 11 can drive threaded sleeves 12 to transversely move along transverse openings 13 when rotating in hollow grooves in the two sides of the placing plate 2 through threaded structures, clamping plates 10 can be driven to be close to each other when the threaded sleeves 12 transversely move, at the moment, the clamping plates 10 can limit and fix the two sides of the formworks, then the hanging rings at the top of a lifting arm 1 are connected with lifting hooks of lifting equipment, when the lifting arm 1 lifts the formworks on the placing plate 2, the placing plate 2 can drive a pull rod 6 to slide in a sleeve 5 and stretch an elastic rope 8 after the action of the formwork is subjected to the gravity of the formwork, when the pull rod 6 moves, the pull rod 6 can drive a limiting block 9 to slide in a limiting groove in the inner wall of the sleeve 5, at the elastic rope 8, and the elastic force of the pull rod 6 can drive a fan cover 7 to synchronously lift the two sides of the lifting plate 2 to lift a series of a windproof shield plate, and the lifting screen 7, and the steel wire mesh 7 can be lifted by the lifting screen plate, and the lifting screen 7, and the steel wire screen 7, so that the steel wire screen can be lifted in the lifting process of the lifting screen 7, and the lifting screen plate can be synchronously in the lifting process, and the lifting process of the lifting screen can be synchronously.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a template hoisting accessory for construction, includes boom (1), the top welded fastening who rises boom (1) has a plurality of link, the below that rises boom (1) is equipped with places board (2), its characterized in that: the four corners of the bottom of the lifting arm (1) are all welded and fixed with a sleeve (5), the four corners of the top of the placing plate (2) are all fixed with a pull rod (6), the upper end of the pull rod (6) extends into the inside of the sleeve (5) and is in sliding connection with the sleeve (5), an elastic rope (8) is connected between the top end of the pull rod (6) and the top inner wall of the sleeve (5), a wind shield (7) is arranged on each of the two sides of the lifting arm (1) and the placing plate (2), the upper end and the lower end of the wind shield (7) are hinged to the bottom of the lifting arm (1) and the bottom end of the pull rod (6) respectively, and clamping plates (10) are arranged on the two sides of the top of the placing plate (2).

2. The formwork lifting device for building construction according to claim 1, characterized in that: the awning cloth body is of a double-structure and is composed of an outer surface layer and an inner surface layer, and a plurality of steel wire mesh sheets (14) which are hinged with each other are arranged inside the windshield (7).

3. The formwork lifting device for building construction according to claim 1, characterized in that: stopper (9) are all fixed to the both sides on pull rod (6) top, just the both sides of sleeve pipe (5) inner wall all are equipped with the spacing groove with stopper (9) structure matched with.

4. The formwork lifting device for building construction according to claim 1, characterized in that: the novel packaging box is characterized in that empty grooves are formed in the two sides of the placing plate (2), screw rods (11) are arranged in the empty grooves in the two sides of the placing plate (2), and the outer portions of the screw rods (11) are connected with threaded sleeves (12) through threaded structures.

5. The formwork lifting device for building construction according to claim 4, characterized in that: the top wall of the empty groove of the placing plate (2) is provided with a transverse opening (13) matched with the structure of the threaded sleeve (12), and the top end of the threaded sleeve (12) penetrates through the transverse opening (13) and is fixedly connected with the bottom of the clamping plate (10).

6. The formwork lifting device for building construction according to claim 1, characterized in that: the bottom of the lifting arm (1) is provided with a plurality of hooks (3), a plurality of groups of symmetrical bundling ropes (4) are arranged at the front end and the rear end of the placing plate (2), and the outer ends of the bundling ropes (4) are provided with retaining rings matched with the hooks (3).

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