CN209850859U - Construction machinery maintenance platform with protect function - Google Patents
Construction machinery maintenance platform with protect function Download PDFInfo
- Publication number
- CN209850859U CN209850859U CN201920604954.1U CN201920604954U CN209850859U CN 209850859 U CN209850859 U CN 209850859U CN 201920604954 U CN201920604954 U CN 201920604954U CN 209850859 U CN209850859 U CN 209850859U
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Abstract
The utility model belongs to the field of mechanical maintenance, in particular to a construction machinery maintenance platform with protection function, aiming at the problem that the existing maintenance platform only depends on a protective guard to protect maintenance personnel, thus having potential safety hazard, the following proposal is proposed, which comprises a platform body, the protective guard is fixedly arranged at the top of the platform body, a limiting seat is fixedly arranged at the top of the platform body, a limiting groove is arranged at the top of the limiting seat, a connecting pipe is connected in the limiting groove in a sliding way, the top end of the connecting pipe extends to the upper part of the limiting seat and is fixedly provided with a connecting cover, a first clamping plate is fixedly connected in the connecting cover, a second clamping plate is clamped on the first clamping plate, the operation of the utility model is simple, the first clamping plate and the second clamping plate are utilized to clamp the operation personnel, thereby protecting the operation personnel and preventing the operation personnel from falling from the platform body, so that the potential safety hazard can be eliminated.
Description
Technical Field
The utility model relates to a mechanical maintenance technical field especially relates to a construction machinery maintains platform with protect function.
Background
Along with the development of the times, the living standard of people is continuously improved, but the working condition of people is not effectively improved, at present, various kinds of construction machinery equipment maintenance platforms are provided for meeting the market demands by various domestic manufacturers, and the construction machinery equipment maintenance platforms mainly deliver large-scale articles or constructors to a height which cannot be reached by people for operation and notice numbers: CN206872377U discloses construction machinery equipment maintenance platform, including rail guard, elevating platform, operation panel, cat ladder and bottom plate, the universal wheel is all installed at four angles of bottom plate bottom, and all installs the bracing piece at four angles at bottom plate top, install the operation panel between the bracing piece of the top of bottom plate, the rail guard is all installed at the side and the back at operation panel top, the elevating platform is installed to the central point department of putting of bottom plate, the support column is installed at the top of elevating platform, backup pad and operation panel fixed connection are passed through at the top of support column, the couple is installed to the positive edge of operation panel equidistant, the last surface mounting of operation panel has the supporter, the positive cat ladder that is located the operation panel is installed to the bottom of bracing piece inside wall. The utility model discloses establish the elevating platform that sets up for traditional construction machinery equipment maintenance platform and can transfer according to the demand.
The utility model discloses a just adopt the rail guard to carry out safety protection to maintenance personal, such protection is not comprehensive enough, and general maintenance personal often can lean out the body and operate when maintaining mechanical equipment, relies on the rail guard to protect like this simply, is the problem that has certain potential safety hazard, so we propose a building machinery maintenance platform with protect function for solve the above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having the maintenance platform among the prior art and rely on the rail guard to protect maintenance personal simply, have the shortcoming of potential safety hazard like this, and the building machinery maintenance platform who provides a protect function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a construction machinery maintenance platform with protect function, includes the platform body, the top fixed mounting of platform body has the rail guard, and the top fixed mounting of platform body has spacing seat, the spacing groove has been seted up at the top of spacing seat, and sliding connection has the connecting pipe in the spacing groove, the top of connecting pipe extends to the top and the fixed mounting of spacing seat has the connecting cover, the first splint of fixedly connected with in the connecting cover, the second splint have clamped on the first splint, the bottom of first splint and the same protecting band of bottom fixedly connected with of second splint, the top fixed mounting of connecting cover has the installation cover, utilizes first splint and second splint to press from both sides tightly operating personnel to this can protect operating personnel.
Preferably, one side symmetry fixed mounting of first splint has two fixed plates, and one side symmetry of second splint rotates and is connected with two dwang, the bayonet socket has been seted up at one side top of fixed plate, one side of fixed plate extends to in the bayonet socket, the bottom fixedly connected with cardboard of fixed plate, the rotation groove has been seted up to the opposite side of fixed plate, the rotation groove is located the below of bayonet socket, the bottom of cardboard extends to and rotates the inslot and clamp mutually with rotating the groove, can make things convenient for first splint and second splint to clamp.
Preferably, it is connected with the screw rod to rotate on the one side inner wall of rotation groove, threaded connection has the flight on the screw rod, flight and the bottom inner wall sliding connection who rotates the groove, the one end of screw rod extends to the outside of fixed plate, the notch has been seted up to the bottom of cardboard, the screw rod runs through the notch, and flight and cardboard dress mutually, when connecting first splint and second splint, can be more convenient.
Preferably, rotate on the inner wall of joint boot and be connected with the roller bearing, and fixed the safety belt around being equipped with on the roller bearing, one side of first splint extend to in the joint boot and with the one end fixed connection of safety belt, and the equal fixed mounting in top and the bottom of roller bearing has ball, two ball's screw thread opposite direction, and the one end that two ball kept away from each other extends to in the installation boot respectively and the connecting tube, when the roller bearing rotated, can conveniently drive two ball and rotate.
Preferably, threaded connection first ball screw nut and second ball screw nut on two ball screws respectively, first ball screw nut and the inner wall sliding connection who installs the cover, the top fixed mounting of first ball screw nut has extension spring, extension spring's top and the top inner wall fixed connection who installs the cover utilize extension spring can conveniently drive first ball screw nut and reset to this can realize accomodating the safety belt.
Preferably, the second ball screw nut is connected with the inner wall of the connecting pipe in a sliding mode, the two pull rods are symmetrically and fixedly mounted at the bottom of the second ball screw nut, the bottom ends of the two pull rods extend into the limiting groove and are movably clamped with the inner wall of the limiting groove, and the second ball screw nut can be used for conveniently driving the pull rods to move.
Preferably, the bottom fixed mounting of two pull rods has same mounting panel, and the top symmetry fixed mounting of mounting panel has two to remove the rack, and equal fixed mounting has fixed rack on the both sides inner wall of spacing groove, remove rack and fixed rack swing joint, can realize in time braking the connecting pipe.
The construction machinery maintenance platform with the protection function comprises:
firstly, a protective belt penetrates between two legs of an operator, then a first clamping plate is contacted with a second clamping plate, the first clamping plate and the second clamping plate can be contacted with the waist of the operator at the moment, a rotating rod can be rotated, a clamping plate is moved into a rotating groove, at the moment, a screw penetrates through a notch, then the screw is rotated to drive a threaded plate to move, when the threaded plate moves, the threaded plate can be clamped with the clamping plate, then the first clamping plate and the second clamping plate can be close to each other until the first clamping plate and the second clamping plate are tightly attached to each other, and at the moment, the first clamping plate and the second clamping plate can clamp the operator;
if the operator is in danger, the safety belt can fall downwards, the connecting pipe can be contacted with the inner wall of one side of the limiting groove at the moment, so that the connecting pipe can not move, the safety belt can be unwound from the rolling shaft to enable the rolling shaft to rotate, when the rolling shaft rotates, the two ball screws can be driven to rotate, so that the first ball screw nut and the second ball screw nut can be driven to be close to each other, when the first ball screw nut moves downwards, the stretching spring can be in a stressed state, when the second ball screw nut moves upwards, the movable rack can be driven to move upwards through the pull rod until the movable rack is meshed with the fixed rack, so that the second ball screw nut can be prevented from moving upwards, the rolling shaft can not rotate any more, and the operator can be prevented from sinking at the moment, and protecting the operator.
The utility model is simple in operation, utilize first splint and second splint to press from both sides tightly operating personnel to this can protect operating personnel, can prevent that operating personnel from falling from the platform body, so can eliminate the potential safety hazard.
Drawings
Fig. 1 is a front view of a construction machine maintenance platform with protection function according to the present invention;
fig. 2 is a front view of a fixing plate structure of a maintenance platform of a construction machine with a protection function according to the present invention;
fig. 3 is a front view of a mounting cover structure of a maintenance platform of a construction machine with a protection function according to the present invention;
fig. 4 is a front view of a limiting seat structure of a maintenance platform of construction machinery with protection function.
In the figure: the safety belt comprises a platform body 1, a protective guard 2, a limiting seat 3, a connecting pipe 4, a connecting cover 5, an installation cover 6, a first clamping plate 7, a second clamping plate 8, a protective belt 9, a fixing plate 10, a rotating rod 11, a bayonet 12, a clamping plate 13, a threaded plate 14, a rotating groove 15, a screw rod 16, a safety belt 17, a ball screw shaft 18, an extension spring 19, a first ball screw nut 20, a second ball screw nut 21, a pull rod 22, a fixed rack 23 and a movable rack 24.
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.
Example one
The utility model provides a construction machinery maintenance platform with protect function, including platform body 1, the top fixed mounting of platform body 1 has rail guard 2, and the top fixed mounting of platform body 1 has spacing seat 3, the spacing groove has been seted up at spacing seat 3's top, and sliding connection has connecting pipe 4 in the spacing groove, the top of connecting pipe 4 extends to spacing seat 3's top and fixed mounting has connecting cover 5, the first splint 7 of fixedly connected with in the connecting cover 5, second splint 8 has clamped on the first splint 7, the bottom of first splint 7 and the same protecting band 9 of bottom fixedly connected with of second splint 8, the top fixed mounting of connecting cover 5 has installation cover 6.
The utility model discloses in, a lateral symmetry fixed mounting of first splint 7 has two fixed plates 10, and a lateral symmetry of second splint 8 rotates and is connected with two dwang 11, bayonet 12 has been seted up at one side top of fixed plate 10, one side of fixed plate 10 extends to in bayonet 12, the bottom fixedly connected with cardboard 13 of fixed plate 10, rotation groove 15 has been seted up to the opposite side of fixed plate 10, rotation groove 15 is located the below of bayonet 12, the bottom of cardboard 13 extends to in rotation groove 15 and clamps mutually with rotation groove 15.
The utility model discloses in, rotate on one side inner wall of rotation groove 15 and be connected with screw rod 16, threaded connection has thread plate 14 on the screw rod 16, thread plate 14 and the bottom inner wall sliding connection who rotates groove 15, and the one end of screw rod 16 extends to the outside of fixed plate 10, and the notch has been seted up to the bottom of cardboard 13, and screw rod 16 runs through the notch, and thread plate 14 clamps mutually with cardboard 13.
The utility model discloses in, rotate on the inner wall of connecting cover 5 and be connected with the roller bearing, and fixed on the roller bearing around being equipped with safety belt 17, one side of first splint 7 extend to in connecting cover 5 and with safety belt 17's one end fixed connection, and the top of roller bearing and the equal fixed mounting in bottom have ball 18, two ball 18's screw thread opposite direction, the one end that two ball 18 kept away from each other extends to in installing cover 6 and connecting pipe 4 respectively.
The utility model discloses in, threaded connection first ball screw nut 20 and second ball screw nut 21 on two ball screws 18 respectively, first ball screw nut 20 and the inner wall sliding connection of installation cover 6, the top fixed mounting of first ball screw nut 20 has extension spring 19, extension spring 19's top and the top inner wall fixed connection of installation cover 6.
The utility model discloses in, the inner wall sliding connection of second ball screw nut 21 and connecting pipe 4, the bottom symmetry fixed mounting of second ball screw nut 21 has two pull rods 22, and the bottom of two pull rods 22 all extends to the spacing inslot and clamps with the inner wall activity of spacing groove.
The utility model discloses in, two pull rod 22's bottom fixed mounting have same mounting panel, and the top symmetry fixed mounting of mounting panel has two to remove rack 24, and equal fixed mounting has fixed rack 23 on the both sides inner wall of spacing groove, removes rack 24 and 23 swing joint of fixed rack.
Example two
A construction machinery maintenance platform with protection function comprises a platform body 1, a protective guard 2 is welded at the top of the platform body 1, a limiting seat 3 is welded at the top of the platform body 1, a limiting groove is formed in the top of the limiting seat 3, a connecting pipe 4 is connected in the limiting groove in a sliding mode, the top end of the connecting pipe 4 extends to the upper side of the limiting seat 3, a connecting cover 5 is welded at the top end of the connecting pipe 4, a first clamping plate 7 is fixedly connected in the connecting cover 5 through bolts, a second clamping plate 8 is clamped on the first clamping plate 7, the bottom of the first clamping plate 7 and the bottom of the second clamping plate 8 are welded with the same protective belt 9, a mounting cover 6 is welded at the top end of the connecting cover 5, the protective belt 9 penetrates through the space between two legs of an operator, the first clamping plate 7 and the second clamping plate 8 are contacted, at the moment, the first clamping plate 7 and the second, at this time, the rotating rod 11 can be rotated to move the clamping plate 13 into the rotating groove 15, at this time, the screw rod 15 penetrates through the notch, then the screw rod 16 is rotated to drive the threaded plate 14 to move, when the threaded plate 14 moves, the threaded plate is clamped with the clamping plate 13, then the first clamping plate 7 and the second clamping plate 8 can be made to approach each other until the threaded plate is tightly attached, at this time, the first clamping plate 7 and the second clamping plate 8 can be made to clamp an operator, if the operator is in danger, the operator can fall downwards, at this time, the connecting pipe 4 can be in contact with the inner wall of one side of the limiting groove, so that the connecting pipe 4 can not move, the safety belt 17 can be unwound from the roller to rotate the roller, when the roller rotates, the two ball screws 18 can be driven to rotate, so that the first ball screw nut 20 and the second ball screw nut 21 can be driven to approach each other, when first ball screw nut 20 moves downwards, can make extension spring 19 be in the stress state, when second ball screw nut 21 upwards moves, can drive through pull rod 22 and move rack 24 upwards and move, until moving rack 24 and fixed rack 23 mesh mutually, can be in order to prevent second ball screw nut 21 to continue upwards to move, so the roller bearing just can not continue to rotate again, can prevent that operating personnel from sinking this moment, protects operating personnel, the utility model is simple in operation, utilize first splint 7 and second splint 8 to press from both sides tight operating personnel to this can protect operating personnel, can prevent that operating personnel from falling from platform body 1, so can eliminate the potential safety hazard.
The utility model discloses in, one side symmetry welding of first splint 7 has two fixed plates 10, and one side symmetry rotation of second splint 8 is connected with two dwang 11, bayonet 12 has been seted up at one side top of fixed plate 10, one side of fixed plate 10 extends to in bayonet 12, the welding of the bottom of fixed plate 10 has cardboard 13, rotation groove 15 has been seted up to the opposite side of fixed plate 10, rotation groove 15 is located bayonet 12's below, the bottom of cardboard 13 extends to in rotation groove 15 and clamps mutually with rotation groove 15, can make things convenient for first splint 7 and second splint 8 to clamp.
The utility model discloses in, it is connected with screw rod 16 to rotate on one side inner wall of groove 15 to rotate, and threaded connection has screw plate 14 on the screw rod 16, screw plate 14 and the bottom inner wall sliding connection who rotates groove 15, and the one end of screw rod 16 extends to the outside of fixed plate 10, and the notch has been seted up to the bottom of cardboard 13, and screw rod 16 runs through the notch, and screw plate 14 clamps mutually with cardboard 13, when connecting first splint 7 and second splint 8, can be more convenient.
The utility model discloses in, it is connected with the roller bearing to rotate on the inner wall of connecting cover 5, and fixed on the roller bearing around being equipped with safety belt 17, bolt fixed connection is passed through to one side of first splint 7 in extending to connecting cover 5 and with safety belt 17's one end, and ball 18 has all been welded to the top and the bottom of roller bearing, two ball 18's screw thread opposite direction, the one end that two ball 18 kept away from each other extends to in installing cover 6 and connecting pipe 4 respectively, when the roller bearing rotates, can conveniently drive two ball 18 and rotate.
The utility model discloses in, threaded connection first ball screw nut 20 and second ball screw nut 21 on two ball screws 18 respectively, the inner wall sliding connection of first ball screw nut 20 and installation cover 6, the top welding of first ball screw nut 20 has extension spring 19, extension spring 19's top and the top inner wall of installation cover 6 weld mutually, utilize extension spring 19 can conveniently drive first ball screw nut 20 and reset to this can realize accomodating safety belt 17.
The utility model discloses in, second ball nut 21 and the inner wall sliding connection of connecting pipe 4, the bottom symmetric welding of second ball nut 21 has two pull rods 22, and two pull rods 22's bottom all extend to the spacing inslot and clamp with the inner wall activity of spacing groove, utilize second ball nut 21 can conveniently drive pull rod 22 and remove.
The utility model discloses in, the bottom welding of two pull rods 22 has same mounting panel, and the top symmetrical welding of mounting panel has two to remove rack 24, has all welded fixed rack 23 on the both sides inner wall of spacing groove, removes rack 24 and 23 swing joint of fixed rack, can realize in time braking connecting pipe 4.
The utility model discloses in, utilize extension spring 19 can conveniently when not using, can conveniently accomodate safety belt 17.
The utility model discloses in, can realize braking at any time through removing rack 24 and fixed rack 23, realize carrying out real-time protection to maintenance personal.
In the utility model, the protective belt 9 is firstly penetrated between two legs of an operator, then the first clamping plate 7 is contacted with the second clamping plate 8, at the moment, the first clamping plate 7 and the second clamping plate 8 are both contacted with the waist of the operator, at the moment, the rotating rod 11 can be rotated, the clamping plate 13 is moved into the rotating groove 15, at the moment, the screw rod 15 is penetrated through the notch, then the screw rod 16 is rotated to drive the thread plate 14 to move, when the thread plate 14 moves, the threaded plate is clamped with the clamping plate 13, then the first clamping plate 7 and the second clamping plate 8 can be mutually close until being tightly jointed, at the moment, the first clamping plate 7 and the second clamping plate 8 can be tightly clamped with the operator, at the moment, the operator can move on the platform body 1, so the connecting pipe 4 can move left and right along with the operator, the operator is protected, if the operator is in danger, the sliding mechanism can fall downwards, at the moment, the connecting pipe 4 can be contacted with the inner wall of one side of the limiting groove, so that the connecting pipe 4 can not move, the safety belt 17 can be unwound from the roller, so that the roller rotates, when the roller rotates, the two ball screws 18 can be driven to rotate, so that the first ball screw nut 20 and the second ball screw nut 21 can be driven to mutually approach, when the first ball screw nut 20 moves downwards, the stretching spring 19 can be in a stressed state, when the second ball screw nut 21 moves upwards, the movable rack 24 can be driven to move upwards through the pull rod 22 until the movable rack 24 is meshed with the fixed rack 23, so that the second ball screw nut 21 can be prevented from continuously moving upwards, the roller can not continuously rotate any more, and at the moment, an operator can be prevented from sinking, protect operating personnel, can prevent that operating personnel from falling from platform body 1, so can eliminate the potential safety hazard.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A maintenance platform of construction machinery with protection function comprises a platform body (1), it is characterized in that the top of the platform body (1) is fixedly provided with a protective guard (2), and the top of the platform body (1) is fixedly provided with a limiting seat (3), the top of the limiting seat (3) is provided with a limiting groove, and the limiting groove is connected with a connecting pipe (4) in a sliding way, the top end of the connecting pipe (4) extends to the upper part of the limiting seat (3) and is fixedly provided with a connecting cover (5), a first clamping plate (7) is fixedly connected in the connecting cover (5), a second clamping plate (8) is clamped on the first clamping plate (7), the bottom of first splint (7) and the same protecting band (9) of bottom fixedly connected with of second splint (8), the top fixed mounting of connecting cover (5) has installation cover (6).
2. The construction machinery maintenance platform with the protection function, according to claim 1, characterized in that two fixing plates (10) are symmetrically and fixedly installed on one side of the first clamping plate (7), two rotating rods (11) are symmetrically and rotatably connected to one side of the second clamping plate (8), a bayonet (12) is formed in the top of one side of each fixing plate (10), one side of each fixing plate (10) extends into the bayonet (12), a clamping plate (13) is fixedly connected to the bottom of each fixing plate (10), a rotating groove (15) is formed in the other side of each fixing plate (10), the rotating groove (15) is located below the bayonet (12), and the bottom end of each clamping plate (13) extends into the rotating groove (15) and is clamped with the rotating groove (15).
3. The construction machinery maintenance platform with the protection function as claimed in claim 2, wherein a screw (16) is rotatably connected to an inner wall of one side of the rotating groove (15), a thread plate (14) is threadedly connected to the screw (16), the thread plate (14) is slidably connected to an inner wall of the bottom of the rotating groove (15), one end of the screw (16) extends to the outer side of the fixing plate (10), a notch is formed in the bottom of the clamping plate (13), the screw (16) penetrates through the notch, and the thread plate (14) is clamped with the clamping plate (13).
4. The construction machinery maintenance platform with protection function as claimed in claim 1, wherein a roller is rotatably connected to the inner wall of the connecting cover (5), a safety belt (17) is fixedly wound on the roller, one side of the first clamping plate (7) extends into the connecting cover (5) and is fixedly connected with one end of the safety belt (17), ball screws (18) are fixedly mounted at the top end and the bottom end of the roller, the two ball screws (18) have opposite thread directions, and the ends of the two ball screws (18) far away from each other extend into the mounting cover (6) and the connecting pipe (4) respectively.
5. The construction machinery maintenance platform with the protection function according to claim 4, characterized in that a first ball screw nut (20) and a second ball screw nut (21) are respectively connected to the two ball screws (18) in a threaded manner, the first ball screw nut (20) is connected with the inner wall of the mounting cover (6) in a sliding manner, an extension spring (19) is fixedly installed at the top end of the first ball screw nut (20), and the top end of the extension spring (19) is fixedly connected with the inner wall of the top of the mounting cover (6).
6. The construction machinery maintenance platform with the protection function as claimed in claim 5, wherein the second ball screw nut (21) is slidably connected with the inner wall of the connecting pipe (4), two pull rods (22) are symmetrically and fixedly installed at the bottom of the second ball screw nut (21), and the bottom ends of the two pull rods (22) extend into the limiting groove and are movably clamped with the inner wall of the limiting groove.
7. The construction machinery maintenance platform with protection function of claim 6, wherein the bottom ends of the two pull rods (22) are fixedly provided with the same mounting plate, the top of the mounting plate is symmetrically and fixedly provided with two moving racks (24), the inner walls of the two sides of the limiting groove are fixedly provided with fixed racks (23), and the moving racks (24) are movably meshed with the fixed racks (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604954.1U CN209850859U (en) | 2019-04-29 | 2019-04-29 | Construction machinery maintenance platform with protect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604954.1U CN209850859U (en) | 2019-04-29 | 2019-04-29 | Construction machinery maintenance platform with protect function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209850859U true CN209850859U (en) | 2019-12-27 |
Family
ID=68939904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920604954.1U Expired - Fee Related CN209850859U (en) | 2019-04-29 | 2019-04-29 | Construction machinery maintenance platform with protect function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209850859U (en) |
-
2019
- 2019-04-29 CN CN201920604954.1U patent/CN209850859U/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: 20191227 |