CN217051534U - A quick hoisting device for road bridge tunnel construction - Google Patents
A quick hoisting device for road bridge tunnel construction Download PDFInfo
- Publication number
- CN217051534U CN217051534U CN202220706085.5U CN202220706085U CN217051534U CN 217051534 U CN217051534 U CN 217051534U CN 202220706085 U CN202220706085 U CN 202220706085U CN 217051534 U CN217051534 U CN 217051534U
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- Prior art keywords
- guardrail
- fixed
- lifting
- displacement
- sliding
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- 238000010276 construction Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 238000006073 displacement reaction Methods 0.000 claims abstract description 56
- 210000003423 ankle Anatomy 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 210000002683 foot Anatomy 0.000 abstract description 8
- 244000309464 bull Species 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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Abstract
The utility model discloses a quick hoisting device for road and bridge tunnel construction relates to construction equipment technical field. The utility model comprises an installation mechanism, a lifting mechanism, a fixing mechanism and a guardrail mechanism; the mounting mechanism is provided with a lifting mechanism in a sliding way; the bottom in the lifting mechanism is provided with two symmetrical fixing mechanisms in a sliding manner; the lifting mechanism is provided with a guardrail mechanism in a sliding way. The utility model drives the displacement piece to move on the displacement groove plate through the rotation of the displacement screw rod, and enables the adjusting plate to rotate between the displacement piece and the guardrail hinge piece so as to adapt to the high-altitude operation personnel with different heights and prevent the personnel from accidentally falling off during the high-altitude operation; rotate between moving member and ankle arc board through articulated bull stick for ankle protection cushion and operation personnel's ankle are laminated each other, have realized fixing high altitude construction personnel's foot, prevent that it from at the in-process that goes up and down, rock because of equipment, and cause the unexpected condition that drops of operation personnel.
Description
Technical Field
The utility model belongs to the technical field of construction equipment, especially, relate to a quick hoisting device for road and bridge tunnel construction.
Background
In the construction process of road, bridge and tunnel, the staff needs to set up the equipment that part cooperates with the road to use at the roadside or tunnel top surface, for example: cameras, traffic lights or signs and the like, and the construction and maintenance of the equipment all need workers to lift the height of the equipment by utilizing equipment such as ladders.
However, the table top of the working table for construction in the existing lifting device is relatively simple, the guardrail on the table top of the working table is mostly of a fixed structure, and the height of the guardrail cannot be adjusted according to working personnel with different heights; in addition, the working table top for construction in the existing lifting device is lack of a necessary foot fixing structure, and the body of an operator is easy to lose balance and fall down in the lifting process, so that certain potential safety hazards exist. To this end, we have devised a quick lifting device for road, bridge and tunnel construction to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick lifting device for road, bridge and tunnel construction, which solves the problems that the guardrail on the table top of the existing workbench is mostly a fixed structure and the height of the guardrail can not be adjusted according to the operators with different heights by designing an installation mechanism, a lifting mechanism, a fixing mechanism and a guardrail mechanism; in addition, the necessary foot fixing structure is lacked on the worktable top, so that the body of the operating personnel is easy to lose balance and fall down in the lifting process, and certain potential safety hazard exists.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a quick lifting device for road, bridge and tunnel construction, which comprises an installation mechanism, a lifting mechanism, a fixing mechanism and a guardrail mechanism; the mounting mechanism is provided with a lifting mechanism in a sliding manner; the bottom in the lifting mechanism is provided with two symmetrical fixing mechanisms in a sliding manner; the lifting mechanism is provided with a guardrail mechanism in a sliding manner;
the lifting mechanism comprises a lifting base; a displacement groove plate is fixed at the bottom of the lifting base; a displacement motor is fixed at the top of the displacement slot plate; a displacement screw is fixed on an output shaft of the displacement motor; a displacement piece is arranged in the displacement groove plate in a sliding manner; an adjusting plate is rotationally matched at the top of the displacement piece; the displacement screw is in threaded rotation fit with the displacement piece;
the guardrail mechanism comprises a guardrail hinge piece; the guardrail hinge member is in running fit with the adjusting plate.
Further, the mounting mechanism comprises a mounting seat; a conical fixing piece is fixed on the peripheral side surface of the mounting seat;
a plurality of circular limiting slide rods are fixed at the top of the mounting seat; a lifting motor is fixed at the top of the mounting seat; and a lifting screw rod is fixed on an output shaft of the lifting motor.
Furthermore, a guardrail frame is fixed at the top of the lifting base; an inlet plate is hinged and matched with one side of the guardrail frame;
the top of the guardrail frame is provided with a guardrail chute; a fixed sliding chute is formed in the top of the guardrail frame;
the top of the lifting base is provided with a plurality of round sliding holes; the top of the lifting base is provided with a threaded rotating hole; the thread rotating hole is in thread rotation fit with the lifting screw.
Further, the fixing mechanism comprises a U-shaped frame; a sliding rail is fixed at the bottom of the U-shaped frame; the sliding rail is in sliding fit with the fixed sliding groove.
Furthermore, two ankle arc plates are slidably matched with the top of the U-shaped frame; the inner wall of the ankle arc plate is fixed with an ankle protective cushion; two opposite side surfaces of the ankle arc plate are hinged and matched with hinged rotating rods;
the top of the U-shaped frame is provided with a fixing groove; the inner wall of the fixed groove is in sliding fit with a moving piece; a rotating part is rotatably matched at the top part in the fixing groove; the rotating part penetrates through the moving part; the moving part is in threaded rotation fit with the rotating part; the moving piece is in hinged fit with the hinged rotating rod.
Furthermore, a rectangular guardrail frame is fixed on one side of the guardrail hinge piece; the rectangular guardrail frame is in sliding fit with the guardrail sliding groove.
The utility model discloses following beneficial effect has:
1. the utility model discloses a rotation of displacement screw rod drives the displacement piece and moves on the displacement frid, and make the regulating plate rotate between displacement piece and guardrail articulated elements, move on the guardrail spout of elevating system with realizing the rectangle guardrail frame, with the high altitude construction personnel that adapt to different heights, prevent it when high altitude construction, the condition that accident dropped takes place, certain guard action has been played for high altitude construction personnel's personal safety, certain convenience has been brought for its high altitude construction.
2. The utility model discloses a rotate the piece, make the moving member at the fixed slot inner wall, and rotate the side and reciprocate all around, when the moving member reciprocated, can take articulated bull stick to rotate between moving member and ankle arc board, and make the ankle arc board of bisymmetry top relative slip in the U-shaped frame, finally make the ankle protection cushion of the ankle arc inboard wall fixed of bisymmetry and operation personnel's ankle laminate each other, realized fixing the foot of high altitude construction personnel, prevent its in-process at the lift, rock because of equipment, and cause the unexpected condition that drops of operation personnel.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a quick lifting device for road, bridge and tunnel construction.
Fig. 2 is a top view of a quick lifting device for road bridge tunneling.
FIG. 3 is a schematic structural diagram of the mounting mechanism.
Fig. 4 is a schematic structural view of the lifting mechanism.
Fig. 5 is a plan view of the elevating mechanism.
Fig. 6 is a schematic structural view of the fixing mechanism.
Fig. 7 is a front view of the securing mechanism.
Fig. 8 is a schematic structural view of the guard rail mechanism.
In the drawings, the components represented by the respective reference numerals are listed below:
1-mounting mechanism, 101-mounting base, 102-conical fixed part, 103-circular limiting slide bar, 104-lifting motor, 105-lifting screw, 2-lifting mechanism, 201-lifting base, 202-displacement groove plate, 203-displacement motor, 204-displacement screw, 205-displacement member, 206-adjustment plate, 207-lifting screw, 208-inlet plate, 209-guardrail chute, 210-fixing chute, 211-circular sliding hole, 212-threaded rotating hole, 3-fixing mechanism, 301-U-shaped frame, 302-sliding rail, 303-ankle arc plate, 304-ankle protective cushion, 305-hinged rotating rod, 306-fixing groove, 307-moving part, 308-rotating part, 4-guardrail mechanism, 401-guardrail hinged part, 402-rectangular guardrail frame.
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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-8, the present invention relates to a fast lifting device for road, bridge and tunnel construction, which comprises an installation mechanism 1, a lifting mechanism 2, a fixing mechanism 3 and a guardrail mechanism 4; the mounting mechanism 1 is provided with a lifting mechanism 2 in a sliding way; the bottom in the lifting mechanism 2 is provided with two symmetrical fixing mechanisms 3 in a sliding way; the lifting mechanism 2 is provided with a guardrail mechanism 4 in a sliding way;
the lifting mechanism 2 comprises a lifting base 201; a displacement groove plate 202 is fixed at the bottom of the lifting base 201; a displacement motor 203 is fixed on the top of the displacement groove plate 202; a displacement screw 204 is fixed on an output shaft of the displacement motor 203; a displacement piece 205 is arranged inside the displacement groove plate 202 in a sliding manner; an adjusting plate 206 is rotatably matched at the top of the displacement piece 205; displacement screw 204 is in threaded rotational engagement with displacement member 205;
the guardrail mechanism 4 comprises a guardrail hinge 401; guardrail hinge 401 is rotationally engaged with adjustment plate 206; through starting displacement motor 203, make displacement screw 204 rotate, and drive displacement piece 205 and move on displacement frid 202, and when displacement piece 205 moved on displacement frid 202, can make regulating plate 206 rotate between displacement piece 205 and guardrail articulated elements 401, and finally make rectangle guardrail frame 402 of sliding fit in guardrail spout 209 inside guardrail frame 207 move on elevating system 2, in order to adapt to the high altitude construction personnel of different heights, prevent it when high altitude construction, the condition that takes place the accident and drop, certain guard action has been played to high altitude construction personnel's personal safety, certain convenience has been brought for its high altitude construction.
Wherein, the installation mechanism 1 comprises an installation seat 101; a conical fixing piece 102 is fixed on the peripheral side surface of the mounting seat 101;
a plurality of circular limiting slide rods 103 are fixed at the top of the mounting seat 101; a lifting motor 104 is fixed at the top of the mounting seat 101; a lifting screw 105 is fixed on an output shaft of the lifting motor 104;
a guardrail frame 207 is fixed on the top of the lifting base 201; an inlet plate 208 is hinged and matched with one side of the guardrail frame 207;
the top of the guardrail frame 207 is provided with a guardrail chute 209; the top of the guardrail frame 207 is provided with a fixed chute 210;
the top of the lifting base 201 is provided with a plurality of round sliding holes 211; the top of the lifting base 201 is provided with a threaded rotating hole 212; the threaded rotating hole 212 is in threaded rotation fit with the lifting screw 105; the inlet plate 208 is opened, the operator enters the guardrail frame 207, the inlet plate 208 is closed, the lifting screw 105 is started, the lifting screw 105 is rotated, and the lifting mechanism 2 is driven to lift on the mounting mechanism 1, so that the aerial work of the operator is realized.
Wherein, the fixing mechanism 3 comprises a U-shaped frame 301; a sliding rail 302 is fixed at the bottom of the U-shaped frame 301; the slide rail 302 is in sliding fit with the fixed chute 210; through the sliding fit between the sliding rail 302 and the fixed sliding chute 210, the two symmetrical fixing mechanisms 3 can move transversely inside the lifting mechanism 2, so that the transverse movement of the operating personnel during the high-altitude operation is facilitated.
Wherein, two ankle arc plates 303 are slidably matched at the top part in the U-shaped frame 301; an ankle protective soft cushion 304 is fixed on the inner wall of the ankle arc plate 303; the opposite two side surfaces of the ankle arc plate 303 are hinged with hinge rotating rods 305;
the top of the U-shaped frame 301 is provided with a fixing groove 306; the inner wall of the fixed groove 306 is in sliding fit with a moving member 307; a rotating part 308 is rotatably matched at the top part in the fixed groove 306; the rotating member 308 penetrates the moving member 307; the moving part 307 is in threaded rotation fit with the rotating part 308; the moving part 307 is hinged with the hinge rotating rod 305; the operation personnel will both feet remove to the inside top of U-shaped frame 301, then through rotating the piece 308, make moving member 307 at fixed slot 306 inner wall, and rotate the side and reciprocate around the piece 308, when moving member 307 reciprocated, can take articulated bull stick 305 to rotate between moving member 307 and ankle arc board 303, and make the ankle arc board 303 of bisymmetry top relative slip in U-shaped frame 301, finally make the ankle protection cushion 304 of the fixed ankle of ankle arc board 303 inner wall of bisymmetry and operation personnel's ankle laminate each other, realized fixing high altitude construction personnel's foot, prevent its in-process at the lift, rock because of equipment, and the condition that causes the operation personnel accident to drop.
Wherein, a rectangular guardrail frame 402 is fixed on one side of the guardrail hinge 401; the rectangular guardrail frame 402 is in sliding fit with the guardrail chute 209; through the sliding fit between the rectangular guardrail frame 402 and the guardrail sliding chute 209, the height of the guardrail mechanism 4 inside the guardrail mechanism 4 can be adjusted according to workers with different heights, so as to ensure the personal safety of workers working at high altitude.
The working principle of the embodiment is as follows:
the entrance plate 208 is opened, the operator enters the inside of the guardrail frame 207, the entrance plate 208 is closed, then the operator moves both feet to the inner top of the U-shaped frame 301, and by rotating the rotating member 308, the moving member 307 moves up and down on the inner wall of the fixed groove 306 and the circumferential side of the rotating member 308, when the moving member 307 moves up and down, the hinged rotating rod 305 is driven to rotate between the moving member 307 and the ankle arc plate 303, and the two symmetrical ankle arc plates 303 relatively slide on the top of the U-shaped frame 301, finally the ankle protection cushion 304 fixed on the inner walls of the two symmetrical ankle arc plates 303 and the ankles of the operator are mutually attached, through the sliding fit between the sliding rail 302 and the fixed sliding groove 210, the two symmetrical fixing mechanisms 3 transversely move inside the lifting mechanism 2, thereby facilitating the transverse movement of the operator during high altitude operation, the lifting screw 105 is started, and the lifting screw 105 is rotated, the lifting mechanism 2 is driven to lift on the mounting mechanism 1, so that feet of the high-altitude operation personnel are fixed, and the condition that the operation personnel accidentally fall off due to equipment shaking in the lifting process is prevented; through starting displacement motor 203, make displacement screw 204 rotate, and drive displacement piece 205 and move on displacement frid 202, and when displacement piece 205 moved on displacement frid 202, can make regulating plate 206 rotate between displacement piece 205 and guardrail articulated elements 401, and finally make rectangle guardrail frame 402 of sliding fit in guardrail spout 209 inside guardrail frame 207 move on elevating system 2, in order to adapt to the high altitude construction personnel of different heights, prevent it when high altitude construction, the condition that takes place the accident and drop, certain guard action has been played to high altitude construction personnel's personal safety, certain convenience has been brought for its high altitude construction.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A rapid lifting device for road, bridge and tunnel construction comprises an installation mechanism (1), a lifting mechanism (2), a fixing mechanism (3) and a guardrail mechanism (4); the method is characterized in that: the mounting mechanism (1) is provided with a lifting mechanism (2) in a sliding manner; the bottom in the lifting mechanism (2) is provided with two symmetrical fixing mechanisms (3) in a sliding manner; the lifting mechanism (2) is provided with a guardrail mechanism (4) in a sliding way;
the lifting mechanism (2) comprises a lifting base (201); a displacement groove plate (202) is fixed at the bottom of the lifting base (201); a displacement motor (203) is fixed at the top of the displacement trough plate (202); a displacement screw (204) is fixed on an output shaft of the displacement motor (203); a displacement piece (205) is arranged in the displacement groove plate (202) in a sliding manner; an adjusting plate (206) is rotatably matched at the top of the displacement piece (205); the displacement screw (204) is in threaded rotation fit with the displacement piece (205);
the guardrail mechanism (4) comprises a guardrail hinge part (401); the guardrail hinge (401) is in running fit with the adjusting plate (206).
2. The quick lifting device for road, bridge and tunnel construction according to claim 1 is characterized in that the mounting mechanism (1) comprises a mounting seat (101); a conical fixing piece (102) is fixed on the peripheral side surface of the mounting seat (101);
a plurality of circular limiting slide rods (103) are fixed at the top of the mounting seat (101); a lifting motor (104) is fixed at the top of the mounting seat (101); and a lifting screw rod (105) is fixed on an output shaft of the lifting motor (104).
3. The fast lifting device for road, bridge and tunnel construction according to claim 2 is characterized in that a guardrail frame (207) is fixed on the top of the lifting base (201); an inlet plate (208) is hinged and matched with one side of the guardrail frame (207);
the top of the guardrail frame (207) is provided with a guardrail chute (209); a fixed sliding groove (210) is formed in the top of the guardrail frame (207);
the top of the lifting base (201) is provided with a plurality of round sliding holes (211); the top of the lifting base (201) is provided with a threaded rotating hole (212); the threaded rotating hole (212) is in threaded rotation fit with the lifting screw rod (105).
4. A quick lifting device for road, bridge and tunnel construction according to claim 3, characterized in that said fixing means (3) comprise a U-shaped frame (301); a sliding rail (302) is fixed at the bottom of the U-shaped frame (301); the sliding rail (302) is in sliding fit with the fixed sliding chute (210).
5. The quick lifting device for road, bridge and tunnel construction according to claim 4 is characterized in that two ankle arc plates (303) are slidably fitted on the inner top of the U-shaped frame (301); an ankle protective soft cushion (304) is fixed on the inner wall of the ankle arc plate (303); the two opposite side surfaces of the ankle arc plate (303) are hinged and matched with a hinged rotating rod (305);
the top of the U-shaped frame (301) is provided with a fixing groove (306); the inner wall of the fixed groove (306) is in sliding fit with a moving piece (307); a rotating part (308) is rotatably matched at the top part in the fixed groove (306); the rotating piece (308) penetrates through the moving piece (307); the moving part (307) is in threaded rotation fit with the rotating part (308); the moving piece (307) is in hinged fit with the hinged rotating rod (305).
6. The quick lifting device for road, bridge and tunnel construction according to claim 5, characterized in that a rectangular guardrail frame (402) is fixed on one side of the guardrail hinge (401); the rectangular guardrail frame (402) is in sliding fit with the guardrail chute (209).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220706085.5U CN217051534U (en) | 2022-03-29 | 2022-03-29 | A quick hoisting device for road bridge tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220706085.5U CN217051534U (en) | 2022-03-29 | 2022-03-29 | A quick hoisting device for road bridge tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217051534U true CN217051534U (en) | 2022-07-26 |
Family
ID=82467008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220706085.5U Expired - Fee Related CN217051534U (en) | 2022-03-29 | 2022-03-29 | A quick hoisting device for road bridge tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217051534U (en) |
-
2022
- 2022-03-29 CN CN202220706085.5U patent/CN217051534U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220726 |