CN213625225U

CN213625225U - A hoist device for bridge construction

Info

Publication number: CN213625225U
Application number: CN202021051834.2U
Authority: CN
Inventors: 宋庭全
Original assignee: Wuhan Wuqiao Pengchuang Heavy Equipment Engineering Co ltd
Current assignee: Wuhan Wuqiao Pengchuang Heavy Equipment Engineering Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-07-06
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a hoist device for bridge construction, comprising a base plate, the equal fixedly connected with support column in four corners at bottom plate top, the top fixedly connected with roof of support column, the equal fixedly connected with rings in center department of roof top both sides, logical groove has all been seted up in center department of both sides around the roof top, the center department of both sides is fixed all to be inlayed and is had the stabilizer bearing frame around the roof top, the inner chamber of stabilizer bearing frame has the lead screw through bearing swing joint, the top thread bush on lead screw surface is equipped with the grip block. The utility model discloses a set up fixed cover, rings, roof, slide bar, manual telescopic link, lead screw, stable bearing seat, prop up piece, jack, lead to groove, grip block, spring, location bolt and locating hole cooperation and use, have the advantage of stabilizing the centre gripping, solved the easy slip of construction material among the current hoist device, there is the problem of certain potential safety hazard.

Description

A hoist device for bridge construction

Technical Field

The utility model relates to a bridge construction technical field specifically is a hoist device for bridge construction.

Background

Bridge construction, namely a process of building a bridge according to design contents; mainly refer to contents such as bridge construction technique and construction organization, construction management, construction quality, in the bridge work progress, can use hoist device to place and deposit certain building material, and chinese patent application no: 201822125175.1A hoist device for bridge construction, mention "the utility model discloses a hoist device for bridge construction, including the hanging flower basket device, the hanging flower basket device includes the bottom plate, fix the backplate at bottom plate top left end, the top of bottom plate is fixed with preceding guardrail and the back guardrail of being connected with the backplate, the top of backplate is fixed with vertical connecting plate, the top of vertical connecting plate is fixed with the hanger plate that extends to hanging flower basket device top, the top of hanger plate is fixed with the lug, can't carry out stable centre gripping to construction material in this patent, at the ascending hoist and mount in-process, construction material has gliding risk, there is certain potential safety hazard, consequently, need design a novel hoist device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist device for bridge construction possesses the advantage of stabilizing the centre gripping, has solved the easy gliding problem of construction material among the current hoist device.

In order to achieve the above object, the utility model provides a following technical scheme: a hoisting device for bridge construction comprises a bottom plate, wherein support columns are fixedly connected to four corners of the top of the bottom plate, a top plate is fixedly connected to the tops of the support columns, hanging rings are fixedly connected to centers of two sides of the top plate, through grooves are formed in centers of the front side and the rear side of the top plate, stabilizing bearing blocks are fixedly embedded in centers of the front side and the rear side of the top plate, inner cavities of the stabilizing bearing blocks are movably connected with lead screws through bearings, clamping plates are sleeved on top threads of the surfaces of the lead screws, two sides of the bottoms of the clamping plates respectively penetrate through the through grooves and extend to the bottoms of the top plate, connecting blocks are fixedly connected with the centers of the front side and the rear side of the bottom of the top plate, manual telescopic rods are fixedly connected to two sides of inner, the inner chamber fixedly connected with spring of the opposite one side of two fixed covers, the other end fixedly connected with slide bar of spring, one side that the spring was kept away from to the slide bar runs through fixed cover and grip block in proper order and extends to manual telescopic link's inner chamber, the jack that uses with the slide bar cooperation is seted up on the surface of grip block, manual telescopic link's top is run through and is provided with the location bolt, the bottom of location bolt runs through manual telescopic link and slide bar in proper order and extends to manual telescopic link's bottom, the locating hole that uses with the cooperation of location bolt has all been seted up on the surface of manual telescopic link and slide bar.

Preferably, the bottom of the surface of the support column is fixedly connected with a counterweight reinforcing block, and one side of the counterweight reinforcing block, which is far away from the support column, is fixedly connected with the top of the bottom plate.

Preferably, the number of the through grooves, the number of the fixing sleeves and the number of the manual telescopic rods are four, and push rods are fixedly connected to the tops of the surfaces of the screw rods.

Preferably, the surface of grip block and the inner wall sliding connection who leads to the groove, the quantity of jack is a plurality of, and one side fixedly connected with connecting rod that two connecting blocks are relative.

Preferably, the four corners of the bottom plate are fixedly connected with rollers, the surfaces of the rollers are fixedly provided with brake pads, and the surfaces of the positioning bolts are connected with the inner walls of the positioning holes in a sliding mode.

Preferably, the clamping plate is arc-shaped, the bottom of the clamping plate is fixedly connected with a buffering anti-slip pad, the sliding rod is composed of a fixed rod and an elastic rubber ring, the inner diameter of the insertion hole is smaller than that of the sliding rod in a natural state, and the inner diameter of the insertion hole is larger than that of the fixed rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up fixed cover, rings, roof, slide bar, manual telescopic link, lead screw, stable bearing seat, prop up piece, jack, lead to groove, grip block, spring, location bolt and locating hole cooperation and use, have the advantage of stabilizing the centre gripping, solved the easy slip of construction material among the current hoist device, there is the problem of certain potential safety hazard.

2. The utility model discloses a set up gyro wheel and brake block cooperation and use, the removal of device of can being convenient for, through setting up the counter weight boss, can increase support column and bottom plate bonding strength, and have certain quality, make the whole focus of device move down, be convenient for stabilize hoist and mount, use through setting up connecting rod and connecting block cooperation, can prevent that the grip block from breaking away from the roof, through setting up the push rod, the lead screw that can be convenient for rotates, use through setting up location bolt and locating hole cooperation, can play the effect of spacing connection to slide bar and manual telescopic link.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the top plate structure of the present invention;

FIG. 3 is a schematic sectional view of the fixing sleeve structure of the present invention;

fig. 4 is the sectional view of the partial structure of the hand-operated telescopic rod of the present invention.

In the figure: the device comprises a base plate 1, a connecting rod 2, a connecting block 3, a supporting column 4, a fixing sleeve 5, a hanging ring 6, a top plate 7, a sliding rod 8, a manual telescopic rod 9, a screw rod 10, a stable bearing seat 11, a supporting block 12, a jack 13, a through groove 14, a clamping plate 15, a spring 16, a positioning bolt 17 and a positioning hole 18.

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. 1-4, a hoisting device for bridge construction comprises a bottom plate 1, rollers are fixedly connected to four corners of the bottom plate 1, brake pads are fixedly mounted on the surfaces of the rollers, the device can be conveniently moved by arranging the rollers and the brake pads to be matched, support columns 4 are fixedly connected to four corners of the top of the bottom plate 1, counterweight reinforcing blocks are fixedly connected to the bottoms of the surfaces of the support columns 4, one sides of the counterweight reinforcing blocks, far away from the support columns 4, are fixedly connected with the top of the bottom plate 1, the combination strength of the support columns 4 and the bottom plate 1 can be increased by arranging the counterweight reinforcing blocks, the overall gravity center of the device is enabled to move downwards, the stable hoisting is convenient, a top plate 7 is fixedly connected to the top of the support columns 4, hanging rings 6 are fixedly connected to the centers of two sides of the top plate 7, the center of the front side and the rear side of the top plate 7 is fixedly inlaid with a stable bearing seat 11, the inner cavity of the stable bearing seat 11 is movably connected with a screw rod 10 through a bearing, the top of the surface of the screw rod 10 is fixedly connected with a push rod, the rotation of the screw rod 10 can be facilitated by arranging the push rod, the top of the surface of the screw rod 10 is sleeved with a clamping plate 15 in a threaded manner, the shape of the clamping plate 15 is arc, the bottom of the clamping plate 15 is fixedly connected with a buffering anti-skid pad, two sides of the bottom of the clamping plate 15 respectively penetrate through a through groove 14 to extend to the bottom of the top plate 7 and are fixedly connected with connecting blocks 3, one side of the two opposite connecting blocks 3 is fixedly connected with a connecting rod 2, the clamping plate 15 can be prevented from being separated from the top plate 7 by arranging the connecting rod 2 to be, the two sides of the inner cavity of the supporting block 12 are fixedly connected with manual telescopic rods 9, the two sides of the bottom of the top plate 7 are fixedly connected with fixing sleeves 5, the number of the through grooves 14, the number of the fixing sleeves 5 and the number of the manual telescopic rods 9 are four, the inner cavity of one side opposite to the two fixing sleeves 5 is fixedly connected with springs 16, the other ends of the springs 16 are fixedly connected with slide bars 8, one sides, away from the springs 16, of the slide bars 8 sequentially penetrate through the fixing sleeves 5 and clamping plates 15 and extend to the inner cavity of the manual telescopic rods 9, the surfaces of the clamping plates 15 are provided with inserting holes 13 matched with the slide bars 8, the number of the inserting holes 13 is a plurality of, the slide bars 8 are composed of fixing rods and elastic rubber rings, the inner diameters of the inserting holes 13 are smaller than the diameters of the slide bars 8 in a natural state, the inner diameters of the inserting holes 13 are larger than the diameters of the fixing rods, locating hole 18 that uses with location bolt 17 cooperation is all seted up on manual telescopic link 9 and slide bar 8's surface, the surface of location bolt 17 and the inner wall sliding connection of locating hole 18, use through setting up location bolt 17 and the cooperation of locating hole 18, can play the effect of spacing connection to slide bar 8 and manual telescopic link 9, through setting up fixed cover 5, rings 6, roof 7, slide bar 8, manual telescopic link 9, lead screw 10, stabilize bearing frame 11, prop up piece 12, jack 13, logical groove 14, grip block 15, spring 16, location bolt 17 and the cooperation of locating hole 18 are used, the advantage of stable centre gripping has, construction material easily slides in having solved current hoist device, there is the problem of certain potential safety hazard.

When the device is used, all the parts are in an initial state, construction materials are placed on the top plate 7, the positioning bolt 17 is moved upwards until the positioning bolt 17 is separated from the slide rod 8, the slide rod 8 is moved outwards to enable the slide rod 8 to be retracted into the fixed sleeve 5, the spring 16 is compressed, the manual telescopic rod 9 is moved inwards to prevent the manual telescopic rod 9 from extending out to affect the movement of the clamping plate 15, then the push rod is pushed, the clamping plate 15 is gradually moved downwards in the top plate 7 by the forward rotation lead screw 10 until the bottom of the buffering anti-skid pad on the clamping plate 15 is tightly contacted with the construction materials, the manual telescopic rod 9 is pulled outwards by a proper distance at the moment, the slide rod 8 is loosened, under the action of the spring 16, the slide rod 8 automatically resets and enters the manual telescopic rod 9 through the jack 13, the positioning bolt 17 is moved downwards to enable the positioning bolt 17 to penetrate through the positioning hole 18 on, the sliding rod 8 and the jack 13 are matched to use to perform secondary limiting on the clamping plate 15, and a worker can hoist the construction material through the hoisting machine under the assistance of the hoisting ring 6.

All parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and the machinery and the parts adopt conventional models in the prior art and are not specifically described here.

In summary, the following steps: this a hoist device for bridge construction, through setting up fixed cover 5, rings 6, roof 7, slide bar 8, manual telescopic link 9, lead screw 10, stable bearing frame 11, prop up piece 12, jack 13, lead to groove 14, grip block 15, spring 16, location bolt 17 and locating hole 18 cooperation use, have the advantage of stabilizing the centre gripping, solved construction material easily slides among the current hoist device, has the problem of certain potential safety hazard.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hoist device for bridge construction, includes bottom plate (1), its characterized in that: the four corners of the top of the bottom plate (1) are fixedly connected with supporting columns (4), the top of each supporting column (4) is fixedly connected with a top plate (7), the centers of two sides of the top of each top plate (7) are fixedly connected with hoisting rings (6), the centers of the front side and the rear side of the top of each top plate (7) are respectively provided with a through groove (14), the centers of the front side and the rear side of the top of each top plate (7) are respectively fixedly inlaid with a stabilizing bearing seat (11), the inner cavity of each stabilizing bearing seat (11) is movably connected with a lead screw (10) through a bearing, a clamping plate (15) is sleeved on the top thread of the surface of each lead screw (10), two sides of the bottom of each clamping plate (15) respectively penetrate through the through grooves (14) and extend to the bottom of each top plate (7) and are respectively and fixedly connected with, prop up the equal fixedly connected with manual telescopic link (9) in both sides of piece (12) inner chamber, the equal fixedly connected with in both sides of roof (7) bottom fixes cover (5), the inner chamber fixedly connected with spring (16) of two opposite one sides of fixed cover (5), the other end fixedly connected with slide bar (8) of spring (16), one side that spring (16) were kept away from in slide bar (8) runs through fixed cover (5) and grip block (15) in proper order and extends to the inner chamber of manual telescopic link (9), jack (13) that use with slide bar (8) cooperation are seted up on the surface of grip block (15), the top of manual telescopic link (9) is run through and is provided with location bolt (17), the bottom of location bolt (17) runs through manual telescopic link (9) and slide bar (8) in proper order and extends to the bottom of manual telescopic link (9), the surface of manual telescopic link (9) and slide bar (8) is all seted up and is used with location bolt (17) cooperation A positioning hole (18).

2. The hoisting device for bridge construction according to claim 1, characterized in that: the bottom fixedly connected with counter weight reinforcing block on support column (4) surface, the top fixed connection of one side and bottom plate (1) that support column (4) were kept away from to the counter weight reinforcing block.

3. The hoisting device for bridge construction according to claim 1, characterized in that: the number of the through grooves (14), the number of the fixing sleeves (5) and the number of the manual telescopic rods (9) are four, and push rods are fixedly connected to the tops of the surfaces of the screw rods (10).

4. The hoisting device for bridge construction according to claim 1, characterized in that: the surface of grip block (15) and the inner wall sliding connection who leads to groove (14), the quantity of jack (13) is a plurality of, and one side fixedly connected with connecting rod (2) that two connecting blocks (3) are relative.

5. The hoisting device for bridge construction according to claim 1, characterized in that: the four corners of bottom plate (1) bottom all fixedly connected with gyro wheel, the fixed surface of gyro wheel installs the brake block, the surface of location bolt (17) and the inner wall sliding connection of locating hole (18).

6. The hoisting device for bridge construction according to claim 1, characterized in that: the shape of grip block (15) is the arc, the bottom fixedly connected with buffering slipmat of grip block (15), slide bar (8) are dead lever and elasticity rubber circle and constitute, the internal diameter of jack (13) is less than the diameter of slide bar (8) under the natural state, the internal diameter of jack (13) is greater than the diameter of fixed bar.