CN210825166U - Lifting frame for road and bridge construction - Google Patents

Lifting frame for road and bridge construction Download PDF

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Publication number
CN210825166U
CN210825166U CN201921358658.4U CN201921358658U CN210825166U CN 210825166 U CN210825166 U CN 210825166U CN 201921358658 U CN201921358658 U CN 201921358658U CN 210825166 U CN210825166 U CN 210825166U
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China
Prior art keywords
lifting
bottom plate
frame
road
connecting plate
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CN201921358658.4U
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Chinese (zh)
Inventor
丁武轩
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JIANGXI HONGJIAN TRAFFIC ENGINEERING Co.,Ltd.
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丁武轩
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Abstract

The utility model discloses a lifting frame for road and bridge construction, which comprises a left support frame and a moving device, wherein the lower end face of the moving device is connected with the left support frame through welding and fixing, the utility model discloses a support device consisting of a connecting ring, a base, a lifting seat, a rotating rod, a bearing and a connecting column, the rotating rod is adopted to rotate the connecting column to well lift the height of the lifting seat, thereby the universal wheel is lifted off, the universal wheel no longer supports a left bottom plate and a right bottom plate, the movement of the left bottom plate and the right bottom plate caused by the rolling of the universal wheel is avoided, the stability of the lifting frame is increased, the lifting machine consisting of a left connecting plate, an upper connecting rod, a lifting motor, a lower connecting rod, a winding shaft and a right connecting plate is adopted to connect the left connecting plate and the right connecting plate to well increase the stability of the left connecting plate and the right connecting plate, thereby increasing the safety of the winding shaft rotation.

Description

Lifting frame for road and bridge construction
Technical Field
The utility model belongs to the technical field of the construction machinery is relevant, concretely relates to gallows is used in road bridge construction.
Background
The hoisting hanger is one kind of hoisting machinery hanger, and is also called hoisting balance beam for hoisting with heavy object.
The prior art has the following problems: the universal wheels are adopted below the lifting frame to enable the lifting frame to be convenient to move when the existing lifting frame is used, however, accidents can be caused by sliding of the universal wheels when heavy objects are lifted, and the universal wheels are blocked by adopting an external blocking device and are very troublesome, so that unsmooth lifting is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gallows is used in road and bridge construction to the slip of universal wheel can lead to the emergence of accident and adopt outside blocking device to block the universal wheel very trouble problem again when lifting by crane the heavy object that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a lifting frame for road and bridge construction comprises a left support frame and a moving device, wherein the lower end face of the moving device is fixedly connected with the left support frame at a position which is slightly left, the lower end face of the left support frame is fixedly connected with a left bottom plate by welding, the lower end face of the moving device is fixedly connected with a right support frame at a position which is slightly right, the lower end face of the right support frame is fixedly connected with a right bottom plate by welding, the lower end faces of the left bottom plate and the right bottom plate are connected with universal wheels by bolts, the middle of each universal wheel is fixedly connected with a support device at the lower end faces of the left bottom plate and the right bottom plate by welding, a lifting machine is connected at the lower end face of the moving device in the middle of the left support frame and the right support frame, a lifting hook is connected at the middle position of the lower end face of the lifting machine, and an operating, the utility model discloses a bearing device, including the bracing piece, the internal surface of bracing piece is connected with the spliced pole through threaded connection, the bracing piece is connected with the bracing piece through the connecting ring, the base, promote seat, dwang, bearing and spliced pole, the internal surface of promotion seat position department on the upper side has the spliced pole through threaded connection, the left end terminal surface middle part position department of spliced pole is connected with the go-between, the right-hand member terminal surface middle part position department through connection of spliced pole has the dwang, the lower extreme terminal surface of spliced pole is through.
Preferably, the mobile device comprises transmission teeth, a mobile box, a connecting frame and a mobile motor, the front end face of the connecting frame is connected with the mobile motor through transmission of the transmission teeth, the mobile motor is electrically connected with an external power supply, and the mobile box is sleeved on the outer surface of the mobile motor.
Preferably, the lifting machine includes left connecting plate, upper junction pole, promotes motor, lower connecting rod, winding axle and right connecting plate, the right-hand member terminal surface through connection who promotes the motor has left connecting plate, promote motor and external power source electric connection, the upper end terminal surface of left side connecting plate has last connecting rod through bolted connection, the right-hand member terminal surface middle part position department of left side connecting plate is connected with the winding axle, the right-hand member terminal surface off-centre position department of left side connecting plate is connected with lower connecting rod, the right-hand member terminal surface of upper junction pole, winding axle and lower connecting rod is connected with right connecting plate.
Preferably, the left support frame and the right support frame are identical in size and structure, and the left bottom plate and the right bottom plate are identical in size and structure.
Preferably, the surface of spliced pole is provided with the screw thread, the internal surface that promotes the seat is provided with the screw thread, the dwang rotation can drive the spliced pole and rotate.
Preferably, the end face of the lower end of the movable box is connected with a lifting machine, and the end face of the rear end of the movable box is clamped on the connecting frame, so that the movable box can only move horizontally on the connecting frame.
Preferably, the winding shaft rotates to drive the lifting hook to move up and down, and a bearing is arranged at the joint of the winding shaft and the right connecting plate.
Preferably, the universal wheels are four in number, the four universal wheels are the same in size and structure, the supporting devices are four in number, and the four supporting devices are the same in size and structure.
Compared with the prior art, the utility model provides a gallows is used in road and bridge construction possesses following beneficial effect:
1. the utility model discloses have the strutting arrangement that go-between, base, promotion seat, dwang, bearing and spliced pole are constituteed, adopt the dwang to rotate the height that the promotion that the spliced pole can be fine promotes the seat to make the universal wheel liftoff, make the universal wheel no longer support left bottom plate and right bottom plate, avoided the universal wheel roll the removal of the left bottom plate and the right bottom plate that cause, increased the stability of gallows.
2. The utility model discloses have left connecting plate, go up the connecting rod, promote the lifting machine that motor, lower connecting rod, winding axle and right connecting plate are constituteed, adopt to go up the connecting rod and connect the stability of left connecting plate of increase and right connecting plate that left connecting plate and right connecting plate can be fine with lower connecting rod to increase the rotatory safety of winding axle.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic structural view of a lifting frame for road and bridge construction according to the present invention;
fig. 2 is a schematic structural view of the supporting device of the present invention;
fig. 3 is a schematic structural diagram of a mobile device according to the present invention;
fig. 4 is a schematic structural diagram of the hoist according to the present invention;
in the figure: 1. a left support frame; 2. a left bottom plate; 3. a support device; 4. a universal wheel; 5. a mobile device; 6. lifting the hook; 7. a hoist; 8. a right support frame; 9. an operation panel; 10. a right base plate; 31. a connecting ring; 32. a base; 33. a lifting seat; 34. rotating the rod; 35. a load bearing; 36. connecting columns; 51. a transmission gear; 52. moving the cartridge; 53. a connecting frame; 54. a moving motor; 71. a left connecting plate; 72. an upper connecting rod; 73. a hoisting motor; 74. a lower connecting rod; 75. a winding shaft; 76. and a right connecting plate.
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, the present invention provides a rack technical solution:
a lifting frame for road and bridge construction comprises a left support frame 1 and a moving device 5, wherein the lower end surface of the moving device 5 is fixedly connected with the left support frame 1 at a position deviated to the left through welding, the lower end surface of the left support frame 1 is fixedly connected with a left bottom plate 2 through welding, the lower end surface of the moving device 5 is fixedly connected with a right support frame 8 at a position deviated to the right through welding, the lower end surface of the right support frame 8 is fixedly connected with a right bottom plate 10 through welding, the lower end surfaces of the left bottom plate 2 and the right bottom plate 10 are connected with universal wheels 4 through bolts, the middle of the universal wheels 4 is fixedly connected with a support device 3 at the lower end surfaces of the left bottom plate 2 and the right bottom plate 10 through welding, a lifting machine 7 is connected at the lower end surface of the moving device 5 in the middle of the left support frame 1 and the right support frame 8, a lifting hook 6 is connected at the middle position of the lower, strutting arrangement 3 includes go-between 31, base 32, promote seat 33, dwang 34, bearing 35 and spliced pole 36, it has spliced pole 36 to promote the interior surface of seat 33 and go up position department through threaded connection, spliced pole 36's left end terminal surface middle part position department is connected with go-between 31, spliced pole 36's right-hand member terminal surface middle part position department through connection has dwang 34, the lower extreme terminal surface of spliced pole 36 is through welded fastening connection with bearing 35, bearing 35's lower extreme port is connected with base 32.
The utility model provides a gallows is used in road and bridge construction, mobile device 5 includes driving gear 51, remove box 52, link 53 and moving motor 54, and the front end terminal surface of link 53 is connected with moving motor 54 through the driving gear 51 transmission, moving motor 54 and external power source electric connection, and moving motor 54's surface has cup jointed moving box 52, and driving gear 51 can be fine with moving motor 54 joggle to realize the transmission of power.
A lifting frame for road and bridge construction is disclosed, a lifting machine 7 comprises a left connecting plate 71, an upper connecting rod 72, a lifting motor 73, a lower connecting rod 74, a winding shaft 75 and a right connecting plate 76, the right end face of the lifting motor 73 is connected with the left connecting plate 71 in a penetrating way, the lifting motor 73 is electrically connected with an external power supply, the upper end face of the left connecting plate 71 is connected with the upper connecting rod 72 through a bolt, the middle position of the right end face of the left connecting plate 71 is connected with the winding shaft 75, the lower connecting rod 74 is connected at the lower position of the right end face of the left connecting plate 71, the right end faces of the upper connecting rod 72, the winding shaft 75 and the lower connecting rod 74 are connected with the right connecting plate 76, the upper connecting rod 72 and the lower connecting rod 74 are used for connecting the left connecting plate 71 and the right connecting plate 76, so as to increase the safety of the rotation of the winding shaft, the left bottom plate 2 and the right bottom plate 10 are identical in size and structure, the moving device can be kept horizontal due to the identical size and structure, the heavy object shaking is reduced, the surface of the connecting column 36 is provided with threads, the inner surface of the lifting seat 33 is provided with threads, the connecting column 36 can be driven to rotate due to the rotation of the rotating rod 34, power can be well transmitted to the connecting column 36 due to the rotation of the rotating rod 34, the connecting column 36 can rotate horizontally, the end face of the lower end of the moving box 52 is connected with the lifting machine 7, the end face of the rear end of the moving box 52 is clamped on the connecting frame 53, so that the moving box 52 can only do horizontal motion on the connecting frame 53, the lifting machine 7 can be well driven to move horizontally by the connecting lifting machine 7, therefore, the horizontal movement of the heavy object is realized, the lifting hook 6 can be driven to move up and down by the rotation of the winding, the universal wheels 4 are provided with four, the size and the structure of the four universal wheels 4 are the same, the supporting devices 3 are provided with four, the size and the structure of the four supporting devices 3 are the same, and the four universal wheels 4 can well support the lifting frame, so that the lifting frame is more labor-saving to move.
The utility model discloses a theory of operation and use flow: after the utility model is installed, when in use, the right support frame 8 is firstly pushed, the right support frame 8 drives the right bottom plate 10 and the mobile device 5 to move, the mobile device 5 drives the left bottom plate 2 to move through the left support frame 1, the left bottom plate 2 and the right bottom plate 10 drive the universal wheel 4 to rotate to realize the movement of the lifting frame, when the lifting frame moves to a proper position, a hand is placed on the rotating rod 34, the rotating rod 34 is forcibly rotated, the rotating rod 34 drives the connecting post 36 to rotate, because the inner surface of the lifting seat 33 and the outer surface of the connecting post 36 are provided with threads, the connecting post 36 rotates to drive the lifting seat 33 to move upwards, the lifting seat 33 moves upwards to jack the left bottom plate 2 and the right bottom plate 10, when the universal wheel 4 leaves the ground, the rotating rod 34 stops rotating, the lifting seats 33 on the four support devices 3 are adjusted to the same height, at the moment, a button for controlling the lifting motor 73 to rotate, the lifting motor 73 rotates, the type of the lifting motor 73 is Y2-160L-4, the lifting motor 73 rotates to drive the winding shaft 75 to rotate, the winding shaft 75 rotates to put down the lifting hook 6, the lifting hook 6 is hung on the bound weight, a button which controls the reverse rotation of the lifting motor 73 on the operation panel 9 is pressed, the lifting motor 73 reversely rotates to drive the winding shaft 75 to rotate, the weight is lifted, the button which controls the forward rotation of the moving motor 54 on the operation panel 9 is pressed at the moment, the moving motor 54 rotates, the type of the moving motor 54 is YE2-315S-4, the moving motor 54 rotates to be meshed with the transmission teeth 51, the moving motor 54 drives the moving box 52 to move leftwards, then a button for controlling the lifting motor 73 to rotate forwards on the operating panel 9 is pressed, the lifting motor 73 rotates to drive the winding shaft 75 to rotate, the winding shaft 75 rotates to put down the lifting hook 6, and then the heavy object can be put down.
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 (8)

1. The utility model provides a road and bridge construction is with having risen gallows, includes left branch strut (1) and mobile device (5), its characterized in that: the lower end face of the moving device (5) is connected with a left support frame (1) through welding and fixing at a left position, the lower end face of the left support frame (1) is connected with a left bottom plate (2) through welding and fixing at a right position, the lower end face of the moving device (5) is connected with a right support frame (8) through welding and fixing at a right position, the lower end face of the right support frame (8) is connected with a right bottom plate (10) through welding and fixing at a right position, the lower end faces of the left bottom plate (2) and the right bottom plate (10) are connected with universal wheels (4) through bolts, the middle of the universal wheels (4) is connected with a support device (3) through welding and fixing at the lower end faces of the left bottom plate (2) and the right bottom plate (10), the middle of the left support frame (1) and the right support frame (8) is, the middle part of the end surface of the lower end of the hoister (7) is connected with a hoisting hook (6), the lower end surface of the hoisting machine (7) is connected with an operating panel (9) through an electric wire at the position which is deviated from the right, the supporting device (3) comprises a connecting ring (31), a base (32), a lifting seat (33), a rotating rod (34), a bearing (35) and a connecting column (36), a connecting column (36) is connected with the upper part of the inner surface of the lifting seat (33) through threads, the middle position of the end surface of the left end of the connecting column (36) is connected with a connecting ring (31), a rotating rod (34) is connected in a penetrating way at the middle position of the end face of the right end of the connecting column (36), the lower end face of the connecting column (36) is fixedly connected with a bearing (35) through welding, and the lower end port of the bearing (35) is connected with a base (32).
2. The lifting frame for road and bridge construction according to claim 1, wherein: the mobile device (5) comprises transmission teeth (51), a mobile box (52), a connecting frame (53) and a mobile motor (54), wherein the front end face of the connecting frame (53) is connected with the mobile motor (54) through the transmission teeth (51), the mobile motor (54) is electrically connected with an external power supply, and the mobile box (52) is sleeved on the outer surface of the mobile motor (54).
3. The lifting frame for road and bridge construction according to claim 1, wherein: lifting machine (7) are including left connecting plate (71), go up connecting rod (72), promote motor (73), lower connecting rod (74), winding axle (75) and right connecting plate (76), the right-hand member terminal surface through connection who promotes motor (73) has left connecting plate (71), promote motor (73) and external power source electric connection, the upper end terminal surface of left side connecting plate (71) has last connecting rod (72) through bolted connection, the right-hand member terminal surface middle part position department of left side connecting plate (71) is connected with winding axle (75), the right-hand member terminal surface position department under the left side connecting plate (71) is connected with down connecting rod (74), the right-hand member terminal surface of going up connecting rod (72), winding axle (75) and lower connecting rod (74) is connected with right connecting plate (76).
4. The lifting frame for road and bridge construction according to claim 1, wherein: the size and the structure of the left support frame (1) and the right support frame (8) are the same, and the size and the structure of the left bottom plate (2) and the right bottom plate (10) are the same.
5. The lifting frame for road and bridge construction according to claim 1, wherein: the surface of spliced pole (36) is provided with the screw thread, the internal surface that promotes seat (33) is provided with the screw thread, dwang (34) rotation can drive spliced pole (36) and rotate.
6. The lifting frame for road and bridge construction according to claim 2, wherein: the end face of the lower end of the movable box (52) is connected with a lifting machine (7), and the end face of the rear end of the movable box (52) is clamped on the connecting frame (53) so that the movable box (52) can only move horizontally on the connecting frame (53).
7. The lifting frame for road and bridge construction according to claim 3, wherein: the winding shaft (75) rotates to drive the lifting hook (6) to move up and down, and a bearing is arranged at the joint of the winding shaft (75) and the right connecting plate (76).
8. The lifting frame for road and bridge construction according to claim 1, wherein: the four universal wheels (4) are arranged, the size and the structure of the four universal wheels (4) are the same, the four supporting devices (3) are arranged, and the size and the structure of the four supporting devices (3) are the same.
CN201921358658.4U 2019-08-21 2019-08-21 Lifting frame for road and bridge construction Active CN210825166U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921358658.4U CN210825166U (en) 2019-08-21 2019-08-21 Lifting frame for road and bridge construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921358658.4U CN210825166U (en) 2019-08-21 2019-08-21 Lifting frame for road and bridge construction

Publications (1)

Publication Number Publication Date
CN210825166U true CN210825166U (en) 2020-06-23

Family

ID=71270450

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921358658.4U Active CN210825166U (en) 2019-08-21 2019-08-21 Lifting frame for road and bridge construction

Country Status (1)

Country Link
CN (1) CN210825166U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20200703

Address after: Room-704, Zhongyang building, 926 Fenghuang middle Avenue, Honggutan New District, Nanchang City, Jiangxi Province

Patentee after: JIANGXI HONGJIAN TRAFFIC ENGINEERING Co.,Ltd.

Address before: Tiantai County Xinqiao village Taizhou city Zhejiang province 317203 Lei Feng Xiang 1 Group No. 98

Patentee before: Ding Wuxuan

TR01 Transfer of patent right