CN214649713U - Telescopic cantilever frame - Google Patents
Telescopic cantilever frame Download PDFInfo
- Publication number
- CN214649713U CN214649713U CN202023258935.XU CN202023258935U CN214649713U CN 214649713 U CN214649713 U CN 214649713U CN 202023258935 U CN202023258935 U CN 202023258935U CN 214649713 U CN214649713 U CN 214649713U
- Authority
- CN
- China
- Prior art keywords
- cantilever
- montant
- vertical rod
- rod
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model discloses a flexible cantilever crane relates to cantilever crane technical field, and is not high for solving current flexible cantilever crane stability, the relatively poor problem of flexibility. The utility model discloses a telescopic handle, including first montant, slide bar, drive mechanism, lead screw, connecting rod, cantilever, the one end of first montant is provided with the slide bar, and the slide bar is provided with two, one side of first montant is provided with the second montant, and second montant and slide bar sliding connection, the inside of first montant is provided with drive mechanism, drive mechanism's one end is provided with manual crank, drive mechanism's the other end is provided with the lead screw, and the lead screw is connected with the transmission of second montant, one side of first montant and second montant all is provided with the connecting rod, and the connecting rod is provided with two, the front end and the rear end of connecting rod all are provided with the cantilever, the both ends of connecting rod all are provided with the slide, the top of cantilever is provided with the fixed plate, the inside of cantilever is provided with the slot, the bottom of first montant and second montant all is provided with the sleeve, the telescopic below is provided with the base.
Description
Technical Field
The utility model relates to a cantilever crane technical field specifically is flexible cantilever crane.
Background
Cantilever type shelves are currently an important one of the shelves. The cantilever type goods shelf is suitable for storing long materials, annular materials, plates, pipes and irregular goods. The cantilever can be single-sided or double-sided, and the cantilever type goods shelf has the characteristics of stable structure, good loading capacity, high space utilization rate and the like.
The existing telescopic cantilever frame has low stability and poor flexibility; thus, the existing requirements are not met, and a telescopic cantilever frame is proposed for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flexible cantilever crane to solve the current flexible cantilever crane stability that provides among the above-mentioned background art not high, the relatively poor problem of flexibility.
In order to achieve the above object, the utility model provides a following technical scheme: the telescopic cantilever frame comprises a first vertical rod, a slide rod is arranged at one end of the first vertical rod, two slide rods are arranged, a second vertical rod is arranged at one side of the first vertical rod, the second vertical rod is connected with the sliding rod in a sliding way, a transmission mechanism is arranged inside the first vertical rod, one end of the transmission mechanism is provided with a manual crank, the other end of the transmission mechanism is provided with a screw rod, the screw rod is in transmission connection with the second vertical rod, one side of the first vertical rod and one side of the second vertical rod are both provided with a connecting rod, and two connecting rods are arranged, the front end and the rear end of each connecting rod are respectively provided with a cantilever, the cantilevers are arranged, two ends of the connecting rod are respectively provided with a sliding seat, a fixed plate is arranged above the cantilever, a slot is arranged inside the cantilever, the bottom of first montant and second montant all is provided with the sleeve, telescopic below is provided with the base.
Preferably, be provided with the reinforcement pole between second montant and the first montant, and the reinforcement pole is provided with two.
Preferably, the lower part of the two connecting rods is provided with an L-shaped supporting block, and the L-shaped supporting blocks are respectively and fixedly connected with the first vertical rod and the second vertical rod through anti-falling pins.
Preferably, the cantilever passes through spout and slide sliding connection, the cantilever passes through pulley and slide fixed connection, the cantilever passes through gyro wheel and connecting rod sliding connection.
Preferably, one side of the fixing plate is provided with a baffle, one end of the baffle extends to the inside of the slot, a positioning hole is formed in the baffle and provided with a plurality of positioning holes, and the baffle is fixedly connected with the cantilever through a positioning bolt.
Preferably, the outer wall of the sleeve is fixedly provided with four reinforcing ribs.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a manual crank of manual rotation, thereby make manual crank drive mechanism and carry out work, thereby drive the lead screw and carry out the transmission, make the second montant can carry out reciprocating motion, can be convenient for adjust the interval of cantilever and cantilever according to the length of goods, the cross of stiffening rod has improved the utility model discloses an intensity and stability, the slide bar also makes more steady that the second montant removed, through setting up L type supporting shoe, L type supporting shoe is convenient for the stable support connecting rod, and the anticreep round pin makes L type supporting shoe fixed more firm, has improved the stability of connecting rod.
2. Through the cooperation of spout and slide, make the gliding more smooth and easy of cantilever, through the cooperation of pulley with the slide, improved the stability of cantilever, the gyro wheel can make the gliding more steady of cantilever on the connecting rod, through the setting of slot, the slot is convenient for the installation and the dismantlement of baffle, and the locating hole is convenient for positioning bolt and is effectively fixed a position baffle and cantilever, and the strengthening rib has improved the stability of first montant and second montant.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic top view of the cantilever according to the present invention;
in the figure: 1. a first vertical bar; 2. a base; 3. a sleeve; 4. reinforcing ribs; 5. a second vertical bar; 6. an L-shaped support block; 7. the anti-drop pin; 8. a connecting rod; 9. a cantilever; 10. a baffle plate; 11. positioning the bolt; 12. a slide base; 13. a pulley; 14. a chute; 15. a roller; 16. a fixing plate; 17. positioning holes; 18. a slide bar; 19. a reinforcing bar; 20. a screw rod; 21. a slot; 22. a transmission mechanism; 23. a hand crank.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a telescopic cantilever frame comprises a first vertical rod 1, wherein one end of the first vertical rod 1 is provided with a slide rod 18, the slide rod 18 is provided with two slide rods, one side of the first vertical rod 1 is provided with a second vertical rod 5, the second vertical rod 5 is connected with the slide rod 18 in a sliding manner, the slide rod 18 improves the stability of the second vertical rod 5, a transmission mechanism 22 is arranged inside the first vertical rod 1, one end of the transmission mechanism 22 is provided with a manual crank 23, the other end of the transmission mechanism 22 is provided with a lead screw 20, the lead screw 20 is connected with the second vertical rod 5 in a transmission manner, one sides of the first vertical rod 1 and the second vertical rod 5 are both provided with connecting rods 8, the connecting rods 8 are both provided with two cantilevers 9, the cantilevers 9 are both arranged at the front end and the rear end of the connecting rods 8, both ends of the cantilevers 9 are both provided with slide seats 12, a fixed plate 16 is arranged above the cantilevers 9, slots 21 are arranged inside the cantilevers 9, the bottoms of the first vertical rod 1 and the second vertical rod 5 are both provided with sleeves 3, a base 2 is arranged below the sleeve 3.
Further, be provided with stiffening rod 19 between second montant 5 and the first montant 1, and stiffening rod 19 is provided with two, and stiffening rod 19 has improved the utility model discloses an intensity and stability.
Further, the below of two connecting rods 8 all is provided with L type supporting shoe 6, and L type supporting shoe 6 is through anticreep round pin 7 respectively with first montant 1 and second montant 5 fixed connection, and L type supporting shoe 6 is convenient for the stable stay connecting rod 8, and anticreep round pin 7 makes L type supporting shoe 6 fixed more firm, has improved connecting rod 8's stability.
Further, cantilever 9 passes through spout 14 and slide 12 sliding connection, and cantilever 9 passes through pulley 13 and slide 12 fixed connection, and cantilever 9 passes through gyro wheel 15 and connecting rod 8 sliding connection, through the cooperation of spout 14 and slide 12, makes the gliding more smooth and easy of cantilever 9, and through the cooperation of pulley 13 with slide 12, has improved cantilever 9's stability, and gyro wheel 15 can make cantilever 9 gliding more steady on connecting rod 8.
Further, one side of fixed plate 16 is provided with baffle 10, and the one end of baffle 10 extends to the inside of slot 21, and the inside of baffle 10 is provided with locating hole 17, and locating hole 17 is provided with a plurality of, and baffle 10 passes through positioning bolt 11 and cantilever 9 fixed connection, and the installation and the dismantlement of baffle 10 are convenient for to slot 21, and positioning hole 17 is convenient for positioning bolt 11 and carries out effective location with baffle 10 and cantilever 9.
Further, fixed strengthening rib 4 that is provided with on the outer wall of sleeve 3, and strengthening rib 4 is provided with four, and strengthening rib 4 has improved the stability of first montant 1 and second montant 5.
The working principle is as follows: when in use, the connecting rod 8 is arranged on the first vertical rod 1 and the second vertical rod 5 through the L-shaped supporting block 6, the anti-drop pin 7 enables the L-shaped supporting block 6 to be fixed more firmly, the stability of the connecting rod 8 is improved, the manual crank 23 is rotated manually, so that the manual crank 23 drives the transmission mechanism 22 to work, the lead screw 20 is driven to perform transmission, the second vertical rod 5 can perform reciprocating motion, the distance between the cantilever 9 and the cantilever 9 can be conveniently adjusted according to the length of goods, the strength and the stability of the utility model are improved through the crossing of the reinforcing rod 19, the sliding rod 18 also enables the second vertical rod 5 to move more stably, then the cantilever 9 is stretched through the driving mechanism, so that the goods can be conveniently placed, the cantilever 9 can slide more smoothly through the matching of the sliding chute 14 and the sliding seat 12, and the stability of the sliding seat 9 is improved through the matching of the pulley 13 and the sliding seat 12, the gyro wheel 15 can make the gliding more steady of cantilever 9 on connecting rod 8, and through the setting of slot 21, the slot 21 baffle 10's of being convenient for installation and dismantlement, the locating hole 17 is convenient for positioning bolt 11 and is effectively fixed a position baffle 10 and cantilever 9, and strengthening rib 4 has improved first montant 1 and second montant 5's stability.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Flexible cantilever frame, including first montant (1), its characterized in that: one end of the first vertical rod (1) is provided with two sliding rods (18), the number of the sliding rods (18) is two, one side of the first vertical rod (1) is provided with a second vertical rod (5), the second vertical rod (5) is in sliding connection with the sliding rods (18), a transmission mechanism (22) is arranged inside the first vertical rod (1), one end of the transmission mechanism (22) is provided with a manual crank (23), the other end of the transmission mechanism (22) is provided with a lead screw (20), the lead screw (20) is in transmission connection with the second vertical rod (5), one sides of the first vertical rod (1) and the second vertical rod (5) are both provided with two connecting rods (8), the front end and the rear end of each connecting rod (8) are both provided with a cantilever (9), each cantilever (9) and each of each connecting rod (8) are both provided with a sliding seat (12), the top of cantilever (9) is provided with fixed plate (16), the inside of cantilever (9) is provided with slot (21), the bottom of first montant (1) and second montant (5) all is provided with sleeve (3), the below of sleeve (3) is provided with base (2).
2. The telescoping boom mount of claim 1, wherein: be provided with stiffening rod (19) between second montant (5) and first montant (1), and stiffening rod (19) are provided with two.
3. The telescoping boom mount of claim 1, wherein: two the below of connecting rod (8) all is provided with L type supporting shoe (6), L type supporting shoe (6) are through anticreep round pin (7) respectively with first montant (1) and second montant (5) fixed connection.
4. The telescoping boom mount of claim 1, wherein: cantilever (9) pass through spout (14) and slide (12) sliding connection, cantilever (9) pass through pulley (13) and slide (12) fixed connection, cantilever (9) pass through gyro wheel (15) and connecting rod (8) sliding connection.
5. The telescoping boom mount of claim 1, wherein: one side of fixed plate (16) is provided with baffle (10), and the one end of baffle (10) extends to the inside of slot (21), the inside of baffle (10) is provided with locating hole (17), and locating hole (17) are provided with a plurality of, baffle (10) pass through positioning bolt (11) and cantilever (9) fixed connection.
6. The telescoping boom mount of claim 1, wherein: the outer wall of the sleeve (3) is fixedly provided with four reinforcing ribs (4), and the number of the reinforcing ribs (4) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023258935.XU CN214649713U (en) | 2020-12-29 | 2020-12-29 | Telescopic cantilever frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023258935.XU CN214649713U (en) | 2020-12-29 | 2020-12-29 | Telescopic cantilever frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214649713U true CN214649713U (en) | 2021-11-09 |
Family
ID=78503229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023258935.XU Active CN214649713U (en) | 2020-12-29 | 2020-12-29 | Telescopic cantilever frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214649713U (en) |
-
2020
- 2020-12-29 CN CN202023258935.XU patent/CN214649713U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107934849B (en) | A kind of building steel tube lifting device for transfer carriage feeding | |
| CN214649713U (en) | Telescopic cantilever frame | |
| CN208149489U (en) | A kind of automatic access vertical bicycle stand of modular | |
| CN116142951A (en) | But assembled building hoist and mount of slidingtype lay frame | |
| CN212683933U (en) | Material storage rack for building engineering management | |
| CN213923841U (en) | Rope hoisting device | |
| CN210783885U (en) | Hanging rack capable of hanging multiple round basins | |
| CN210902371U (en) | Portable display stand | |
| CN207086297U (en) | A kind of collapsible architectural engineering sand sifter | |
| CN210494756U (en) | Adjustable infusion support | |
| CN109305062B (en) | Steel fork for installing urban rail transit rigid contact net busbar | |
| CN214879795U (en) | Pole setting transmission device | |
| CN214955616U (en) | Wall hanging colored drawing sand table | |
| CN220098347U (en) | Novel gantry crane | |
| CN215749909U (en) | Tubular pile cloth stock stop | |
| CN220968815U (en) | Putty stirring device | |
| CN216451064U (en) | Electric power construction draw gear | |
| CN216453940U (en) | Portable fine arts easel | |
| CN214828540U (en) | Suspension bracket for high-altitude operation hanging basket | |
| CN2078310U (en) | Movable portal frame | |
| CN217577519U (en) | Portable adjustable mobile ramp of data center | |
| CN113839353B (en) | Cable hanging device used in mine | |
| CN215752123U (en) | Make things convenient for aluminium system sunshade of dismouting for car as a house | |
| CN220836437U (en) | Tipping arrangement for automobile coating | |
| CN212630304U (en) | Storage rack for logistics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |