CN215208271U - Vertical PC component hoist and mount construction is with supplementary interfacing apparatus - Google Patents
Vertical PC component hoist and mount construction is with supplementary interfacing apparatus Download PDFInfo
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- CN215208271U CN215208271U CN202121506947.1U CN202121506947U CN215208271U CN 215208271 U CN215208271 U CN 215208271U CN 202121506947 U CN202121506947 U CN 202121506947U CN 215208271 U CN215208271 U CN 215208271U
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Abstract
The utility model discloses a vertical PC component hoist and mount construction is with supplementary interfacing apparatus, reserve joint bar, electronic flat car and flat car shallow including PC component, ground, install first lift actuating mechanism on the electronic flat car, the first lifter plate of first lift actuating mechanism drive goes up and down, and first lifter plate lower extreme is fixed with the bearing sleeve that a plurality of levels set up, installs second lift actuating mechanism on the flat car shallow, and second lift actuating mechanism drives the second lifter plate and goes up and down, and second lifter plate lower extreme is fixed with the bearing inserted bar, and the speculum is all installed at electronic flat car front end both ends. The utility model discloses an auxiliary docking device can bear the PC component of hoist and mount, observes constantly through the speculum and reserves the slip casting pipe position, observes conveniently, need not to install the workman and need bend down to kneel the ground and observe to can drive the PC component sideslip, be convenient for remove the PC component to reserve the butt joint position of dowel bar with ground, need not to operate the workman and promote the PC component hard or adopt the crowbar to fix a position, avoid the emergence of unexpected incident.
Description
Technical Field
The utility model relates to a building engineering construction technical field, especially a vertical PC component hoist and mount construction is with supplementary interfacing apparatus.
Background
PC components, i.e. concrete pre-forms, refer to concrete products produced by standardized, mechanized processes in factories. The corresponding traditional cast-in-place concrete needs site moulding, site pouring and site maintenance. The concrete prefabricated member is widely applied to the fields of buildings, traffic, water conservancy and the like, and plays an important role in national economy. The hoisting construction process flow of the PC component is as follows: hoisting the PC component in place → supporting → correcting → supporting and reinforcing → grouting anchor pipes → grouting wall panel connection and splicing.
When the existing PC component is hoisted in place, when the distance between the PC component and a construction floor installation surface is about 1 m, the PC component stops descending, after being righted by an installer, the PC component slowly descends, the position is adjusted at a slow speed, the installer observes the position of a reserved grouting pipe at the bottom of the PC component so that reserved insertion bars on the ground correspond to the reserved grouting pipes of the PC component one by one, and the butt joint position of the reserved insertion bars on the ground and the reserved grouting pipes of the PC component is too low, so that the installer needs to bend down to kneel for observation, the observation is very inconvenient, the PC component is easy to collide and be injured, or the PC component is knocked down to cause life danger; and when the ground reserved dowel bars do not correspond to the positions of the reserved grouting pipes of the PC component, the PC component needs to be pushed forcibly by an operator or positioned according to a positioning line by a crowbar, so that time and labor are wasted, and danger is easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, a vertical PC component hoist and mount construction is with supplementary interfacing apparatus has been designed.
The technical scheme of the utility model is that the auxiliary butt joint device for vertical PC member hoisting construction comprises a PC member and a ground reserved dowel bar corresponding to the PC member, the bottom of the PC member is provided with a reserved grouting pipe matched with the ground reserved dowel bar, the auxiliary butt joint device also comprises an electric flat carriage and a flat-plate cart, the electric flat carriage and the flat-plate cart are arranged at two sides of the ground reserved dowel bar, the electric flat carriage is provided with a first lifting driving mechanism, the lifting end of the first lifting driving mechanism is provided with a first lifting plate, the lower end of the first lifting plate is fixed with a plurality of bearing sleeves horizontally arranged, the flat-plate cart is provided with a second lifting driving mechanism synchronously lifted with the first lifting mechanism, the lifting end of the second lifting driving mechanism is provided with a second lifting plate, the lower end of the second lifting plate is fixed with a plurality of bearing inserted rods horizontally arranged and matched with the bearing sleeves in an inserting manner, the front end and the two ends of the electric flat car are both fixed with mounting seats, the mounting seats are provided with universal rotating supports, and the universal rotating supports are provided with reflectors.
Preferably, first lift actuating mechanism includes first electronic hydraulic push rod and the first guide sleeve of fixed mounting on electronic flatcar up end, and first guide sleeve is located first electronic hydraulic push rod both sides, and slidable mounting has first guide bar in the first guide sleeve, and the flexible end of first electronic hydraulic push rod and first guide bar upper end all are connected with first lifter plate.
Preferably, the second lifting driving mechanism comprises a second electric hydraulic push rod and a second guide sleeve which are fixedly installed on the upper end face of the flat-bed cart, the second guide sleeve is located on two sides of the second electric hydraulic push rod, a second guide rod is installed in the second guide sleeve in a sliding mode, and the telescopic end of the second electric hydraulic push rod and the upper end of the second guide rod are connected with the second lifting plate.
Preferably, the bearing inserted bar is in clearance fit with the bearing sleeve when inserted into the bearing sleeve, a pin hole is radially formed in one end, penetrating through the bearing sleeve, of the bearing inserted bar, and a pin is inserted into the pin hole.
Preferably, the first lifting plate and the second lifting plate are both inverted-L-shaped in cross section.
The utility model has the advantages that: the device can bear a hoisted PC component, constantly observes the position of the reserved grouting pipe through the reflector, is convenient to observe, does not need an installer to bend down and kneel for observation, can drive the PC component to transversely move, is convenient to move the PC component to the butt joint position of the reserved joint bar on the ground, does not need an operator to forcibly push the PC component or adopt a crowbar for positioning, and avoids the occurrence of an accident; the PC component is driven to descend, so that the PC component is connected with the reserved joint bars on the ground in an inserting mode, the bearing sleeve and the bearing joint bars are separated before complete inserting and assembling, the installation position of the PC component is avoided, the reserved grouting pipes are completely sleeved on the reserved joint bars on the ground, operation work close-range operation is not needed in the whole hoisting process, butt joint is accurate, and safety factors are high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is another state diagram of the present invention;
fig. 3 is a top cross-sectional view of the present invention;
fig. 4 is a left side view of the electric flat carriage of the present invention;
fig. 5 is yet another state diagram of the present invention;
FIG. 6 is a cross-sectional view of the load bearing sleeve and load bearing bayonet connection;
in the figure, 1, PC component; 2. reserving a joint bar on the ground; 3. reserving a grouting pipe; 4. an electric flat car; 5. a flat-bed cart; 6. a first lifter plate; 7. a load bearing sleeve; 8. a second lifter plate; 9. a load bearing inserted link; 10. a mounting seat; 11. a universal swivel mount; 12. a mirror; 13. a first electro-hydraulic ram; 14. a first guide sleeve; 15. a first guide bar; 16. a second electro-hydraulic push rod; 17. a second guide sleeve; 18. a second guide bar; 19. a pin.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-6: an auxiliary butt joint device for vertical PC component hoisting construction comprises a PC component 1 and a ground reserved dowel bar 2 corresponding to the PC component 1, wherein a reserved grouting pipe 3 matched with the ground reserved dowel bar 2 is arranged at the bottom of the PC component 1, the auxiliary butt joint device further comprises an electric flat carriage 4 and a flat plate cart 5, the electric flat carriage 4 and the flat plate cart 5 are arranged on two sides of the ground reserved dowel bar 2, a first lifting driving mechanism is installed on the electric flat carriage 4, a first lifting plate 6 is installed at the lifting end of the first lifting driving mechanism, a plurality of horizontally arranged bearing sleeves 7 are fixed at the lower end of the first lifting plate 6, a second lifting driving mechanism synchronously lifted with the first lifting mechanism is installed on the flat plate cart 5, a second lifting plate 8 is installed at the lifting end of the second lifting driving mechanism, a plurality of horizontally arranged bearing dowel bars 9 which are in inserted connection and matching with the bearing sleeves 7 are fixed at the lower end of the second lifting plate 8, the mounting seats 10 are fixed at two ends of the front end of the electric flat carriage 4, the universal rotating support 11 is mounted on the mounting seats 10, and the reflecting mirror 12 is mounted on the universal rotating support 11. The electric flat carriage 4 is an electric trackless flat carriage and is controlled to move by an instruction generated by a remote controller, the flat carriage 5 is a hand-push type flat carriage with a push handle, the electric flat carriage 4 and the flat carriage 5 jointly bear the PC component 1, the electric flat carriage 4 provides power to drive the PC component 1 to transversely move, and the flat carriage 5 synchronously moves along with the PC component 1. Through setting up universal runing rest 11, can be convenient for adjust the angle of speculum 12, make speculum 12 can conveniently reflect the image that slip casting pipe 3 was reserved to PC component 1 bottom, the operation workman of being convenient for different heights or different work gestures custom observes, convenient and fast ground is reserved joint bar 2 with PC component 1 and ground and is docked.
As shown in fig. 1 to 4, the first lifting driving mechanism includes a first electric hydraulic push rod 13 and a first guide sleeve 14 fixedly installed on the upper end surface of the electric flat carriage 4, the first guide sleeve 14 is located on both sides of the first electric hydraulic push rod 13, a first guide rod 15 is slidably installed in the first guide sleeve 14, and the telescopic end of the first electric hydraulic push rod 13 and the upper end of the first guide rod 15 are both connected with the first lifting plate 6. Through setting up first guide sleeve 14 and first guide bar 15, play the guide effect to first lifter plate 6, make first electro-hydraulic pressure push rod 13 can drive first lifter plate 6 straight line and go up and down.
As shown in fig. 1 to 3, the second lifting driving mechanism includes a second electric hydraulic push rod 16 and a second guide sleeve 17 fixedly mounted on the upper end surface of the flat-bed cart 5, the second guide sleeve 17 is located on two sides of the second electric hydraulic push rod 16, a second guide rod 18 is slidably mounted in the second guide sleeve 17, and the upper ends of the second electric hydraulic push rod 16 and the second guide rod 18 are connected to the second lifting plate 8. Through setting up second guide sleeve 17 and second guide bar 18, play the guide effect to second lifter plate 8, make second electro-hydraulic push rod 16 can drive second lifter plate 8 straight line and go up and down.
As shown in fig. 6, the bearing inserted rod 9 is in clearance fit with the bearing sleeve 7 when inserted into the bearing sleeve 7, and a pin hole is radially formed at one end of the bearing inserted rod 9 penetrating through the bearing sleeve 7, and a pin 19 is inserted into the pin hole. Through setting up pin 19 and pinhole, can be convenient for fixed bearing inserted bar 9 and bearing sleeve 7, avoid bearing inserted bar 9 to break away from bearing sleeve 7.
As shown in fig. 1, the first lifting plate 6 and the second lifting plate 8 are each inverted L-shaped in cross section.
The utility model discloses a theory of operation: before the PC component 1 is hoisted, the electric flat carriage 4 is arranged on one side of the reserved joint bar 2 on the ground, the bearing sleeve 7 is positioned in the gap of the reserved joint bar 2 on the ground and does not contact and interfere with the reserved joint bar 2 on the ground, the flat cart 5 is pushed to the other side of the reserved joint bar 2 on the ground, the flat cart 5 is close to the electric flat carriage 4, the bearing inserted bar 9 is inserted into the bearing sleeve 7, the pin 19 is inserted into the pin hole after the bearing inserted bar 9 passes through the bearing sleeve 7, the bearing inserted bar 9 and the bearing sleeve 7 are fixed, and the bearing inserted bar 9 and the bearing sleeve 7 are convenient to stably bear the PC component 1;
then hoisting the PC component 1 to the position above the reserved joint bar 2 on the ground through a hoisting machine, slowly adjusting the position of the PC component 1 when hoisting the PC component 1 to the position above the reserved joint bar 2 on the ground by about 1 m, so that the PC component 1 is approximately positioned right above the reserved joint bar 2 on the ground and the bearing sleeve 7 until the PC component 1 is descended to be abutted against the bearing sleeve 7, and bearing the PC component 1 by the device as shown in figure 1;
then, according to the relative position of the reserved grouting pipe 3 at the bottom of the PC component 1 reflected by the reflector 12 and the ground reserved joint bar 2, controlling the electric flat carriage 4 to linearly and slowly move along the arrangement direction of the ground reserved joint bar 2, and moving the reserved grouting pipe 3 to be right above the ground reserved joint bar 2 corresponding to the reserved grouting pipe 3 as shown in fig. 2;
then controlling the telescopic ends of the first electric hydraulic push rod 13 and the second electric hydraulic push rod 16 to contract synchronously, operating workers of the hoisting machine cooperatively lower the PC component 1 to enable the PC component 1 to descend until the reserved grouting pipe 3 is spliced with the reserved inserted bar 2 on the ground, stopping lowering the PC component 1 by the hoisting machine at the moment, enabling the hoisting machine to bear the gravity of the PC component 1 again along with continuous descending of the bearing sleeve 7 when the bearing sleeve 7 descends to be separated from the PC component 1, controlling the first electric hydraulic push rod 13 and the second electric hydraulic push rod 16 to synchronously stop contracting at the moment, taking out the pin 19, moving the flat-plate trolley 5, separating the bearing inserted bar 9 from the bearing sleeve 7 as shown in figure 5, and then controlling the electric flat car 4 to move to enable the bearing sleeve 7 to be far away from the reserved inserted bar 2 on the ground;
and finally, continuously lowering the PC component 1 by the hoisting machine, so that the reserved grouting pipe 3 is completely sleeved on the reserved joint bar 2 on the ground.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (5)
1. An auxiliary butt joint device for vertical PC component hoisting construction comprises a PC component (1) and a ground reserved dowel (2) corresponding to the PC component (1), wherein a reserved grouting pipe (3) matched with the ground reserved dowel (2) is arranged at the bottom of the PC component (1), and the auxiliary butt joint device is characterized by further comprising an electric flat carriage (4) and a flat plate cart (5), wherein the electric flat carriage (4) and the flat plate cart (5) are arranged on two sides of the ground reserved dowel (2), a first lifting driving mechanism is installed on the electric flat carriage (4), a first lifting plate (6) is installed at the lifting end of the first lifting driving mechanism, a plurality of horizontally arranged bearing sleeves (7) are fixed at the lower end of the first lifting plate (6), a second lifting driving mechanism synchronously lifting with the first lifting mechanism is installed on the flat plate cart (5), a second lifting plate (8) is installed at the lifting end of the second lifting driving mechanism, the lower end of the second lifting plate (8) is fixed with a plurality of bearing insertion rods (9) which are horizontally arranged and are used for being in plug-in connection with the bearing sleeve (7), mounting seats (10) are fixed at two ends of the front end of the electric flat carriage (4), universal rotating supports (11) are mounted on the mounting seats (10), and reflectors (12) are mounted on the universal rotating supports (11).
2. The auxiliary docking device for vertical PC component hoisting construction according to claim 1, wherein the first lifting driving mechanism comprises a first electric hydraulic push rod (13) and a first guide sleeve (14) which are fixedly installed on the upper end face of the electric flat carriage (4), the first guide sleeve (14) is located on two sides of the first electric hydraulic push rod (13), a first guide rod (15) is installed in the first guide sleeve (14) in a sliding mode, and the telescopic end of the first electric hydraulic push rod (13) and the upper end of the first guide rod (15) are connected with the first lifting plate (6).
3. The auxiliary docking device for vertical PC component hoisting construction according to claim 1, wherein the second lifting driving mechanism comprises a second electric hydraulic push rod (16) and a second guide sleeve (17) which are fixedly installed on the upper end face of the flat cart (5), the second guide sleeve (17) is located on two sides of the second electric hydraulic push rod (16), a second guide rod (18) is installed in the second guide sleeve (17) in a sliding mode, and the telescopic end of the second electric hydraulic push rod (16) and the upper end of the second guide rod (18) are connected with the second lifting plate (8).
4. The auxiliary butt joint device for the vertical PC component hoisting construction according to claim 1, wherein the bearing inserted rod (9) is in clearance fit with the bearing sleeve (7) when inserted into the bearing sleeve (7), a pin hole is radially formed in one end of the bearing inserted rod (9) penetrating through the bearing sleeve (7), and a pin (19) is inserted into the pin hole.
5. The auxiliary docking device for hoisting construction of vertical PC members as claimed in claim 1, wherein the first lifting plate (6) and the second lifting plate (8) are both inverted L-shaped in cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121506947.1U CN215208271U (en) | 2021-07-05 | 2021-07-05 | Vertical PC component hoist and mount construction is with supplementary interfacing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121506947.1U CN215208271U (en) | 2021-07-05 | 2021-07-05 | Vertical PC component hoist and mount construction is with supplementary interfacing apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN215208271U true CN215208271U (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121506947.1U Active CN215208271U (en) | 2021-07-05 | 2021-07-05 | Vertical PC component hoist and mount construction is with supplementary interfacing apparatus |
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| CN (1) | CN215208271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116498153A (en) * | 2023-06-28 | 2023-07-28 | 中铁城建集团第一工程有限公司 | Component hoisting guiding device for accurately positioning embedded dowel bars of prefabricated wall body |
-
2021
- 2021-07-05 CN CN202121506947.1U patent/CN215208271U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116498153A (en) * | 2023-06-28 | 2023-07-28 | 中铁城建集团第一工程有限公司 | Component hoisting guiding device for accurately positioning embedded dowel bars of prefabricated wall body |
| CN116498153B (en) * | 2023-06-28 | 2023-08-29 | 中铁城建集团第一工程有限公司 | Component hoisting guiding device for accurately positioning embedded dowel bars of prefabricated wall body |
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