CN212743420U

CN212743420U - Building engineering prestressing force construction equipment

Info

Publication number: CN212743420U
Application number: CN202021294512.0U
Authority: CN
Inventors: 杨木森; 严尘轩; 龚国勇
Original assignee: Guangdong Hengshi Construction Engineering Co ltd
Current assignee: Guangdong Hengshi Construction Group Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-03-19
Anticipated expiration: 2030-07-03

Abstract

The application relates to a construction engineering prestress construction device, which comprises a group of supporting plates, wherein a group of clamping components are arranged on the supporting plates in a sliding manner, a group of threaded rods are arranged between the two supporting plates, one end of each threaded rod is fixed with the side wall of one supporting plate, the other end of each threaded rod penetrates through the other supporting plate, and nuts are connected to the threaded rods in a threaded manner; support tables are fixedly arranged at two ends of the support plate, universal wheels are arranged at the bottoms of the support tables, and pull ropes are connected to the outer side walls of the support plates and are positioned at the centers of the support plates; this application has the mobile device of being convenient for, reduces the effect of manpower.

Description

Building engineering prestressing force construction equipment

Technical Field

The application relates to the technical field of constructional engineering equipment, in particular to a constructional engineering prestress construction device.

Background

At present, prestressed concrete is to compensate for the early occurrence of cracks in concrete, and before a member is used, a pre-pressure is applied to the concrete in advance, namely, a reinforcing steel bar is tensioned in a tension area of the concrete by a manual force method, and the tension area of the concrete is stressed in advance by utilizing the retraction force of the reinforcing steel bar.

The traditional Chinese patent with the publication number of CN208918307U provides a construction engineering prestressed concrete construction device, which comprises a left plate, a long threaded rod, a right plate, a nut, a right clamping assembly and a left clamping assembly, wherein the left end of the long threaded rod penetrates through the front position of the left end face of the left plate, the right end of the long threaded rod penetrates through the front position of the right end face of the right plate, the nut is sleeved on the annular side face of the long threaded rod on the left side of the right plate, the right side face of the nut is tightly attached to the left end face of the right plate, the right clamping assembly is installed at the upper end of the right plate, the left end and the right end of a steel bar are clamped through the left clamping assembly and the right clamping assembly, then the nut is rotated, the nut moves along the long threaded rod, the nut moves to push the right plate to move, the right plate moves to drive the right.

The above prior art solutions have the following drawbacks: the device is large in size and heavy in weight, when the device is moved and transported, several people are required to carry the device together, great labor is consumed, the device is not convenient to move, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the not enough that prior art exists, one of the purpose of this application is to provide a building engineering prestressing force construction equipment, and it has the mobile device of being convenient for, reduces the advantage of manpower.

The above application purpose of the present application is achieved by the following technical solutions:

a prestress construction device for building engineering comprises a group of supporting plates, wherein a group of clamping assemblies are arranged on the supporting plates in a sliding mode, a group of threaded rods are arranged between the two supporting plates, one end of each threaded rod is fixed to the side wall of one supporting plate, the other end of each threaded rod penetrates through the other supporting plate, and nuts are connected to the threaded rods in a threaded mode; the supporting tables are fixedly arranged at two ends of the supporting plate, universal wheels are arranged at the bottoms of the supporting tables, and pull ropes are connected to the outer side walls of the supporting plates and are located in the centers of the supporting plates.

Through adopting above-mentioned technical scheme, the staff can stimulate the stay cord, and universal wheel pair device supports, and the universal wheel makes the device can remove at will subaerial, and then the staff of being convenient for removes the device, the manpower that has significantly reduced.

The present application may be further configured in a preferred example to: the lateral wall of backup pad just is located its central department and runs through and is provided with the winding hole, the downthehole rotation of winding is provided with the wind-up roll, the length direction of wind-up roll sets up along the length direction of backup pad, the one end and the wind-up roll reciprocal anchorage of stay cord.

Through adopting above-mentioned technical scheme, when using or depositing the device, the staff can rotate the wind-up roll, drives the stay cord winding on the wind-up roll to the realization avoids the stay cord to influence other works of staff to the recovery of stay cord.

The present application may be further configured in a preferred example to: and one end of the pull rope, which is far away from the winding roller, is fixedly connected with a pull ring.

Through adopting above-mentioned technical scheme, the staff's pulling rope of being convenient for is pulled to the pulling ring, avoids the stay cord to produce the fish tail to the people hand.

The present application may be further configured in a preferred example to: and a winding groove is formed in the end wall of the winding roller along the circumferential direction of the winding roller, and one end of the pull rope is fixed in the winding groove.

Through adopting above-mentioned technical scheme, when the wind-up roll was accomodate in rotating, accomodate the stay cord to the winding up tank in, the stay cord is difficult for taking place to slide on the end wall of wind-up roll to improve the rolling effect of wind-up roll.

The present application may be further configured in a preferred example to: the bottom of the supporting table is provided with a containing groove for containing the universal wheel, the upper surface of the supporting table is provided with a sliding groove communicated with the containing groove, a sliding rod is arranged in the sliding groove in a sliding manner, and the bottom of the sliding rod is fixedly connected with the universal wheel; and the support table is provided with a fixing piece for fixing the sliding rod.

Through adopting above-mentioned technical scheme, the pole that slides can slide along its length direction in the groove that slides to utilize the mounting to fix the pole that slides, thereby change the distance between universal wheel and the brace table, when needing to utilize the device to concrete slab prestressing force tensile, retrieve the universal wheel and accomodate the inslot, utilize the brace table to support the device, improve the stability of device during operation, reduce the potential safety hazard.

The present application may be further configured in a preferred example to: the mounting is the bolt, the equidistance is provided with a plurality of on the lateral wall of slide bar and supplies the bolt to insert the locking hole of establishing.

Through adopting above-mentioned technical scheme, the bolt slides, inserts the bolt and establishes to different locking downtheholes to adjust the distance between universal wheel and the brace table, convenient operation is swift.

The present application may be further configured in a preferred example to: and a shock pad is arranged between the universal wheel and the sliding rod.

Through adopting above-mentioned technical scheme, because the building site construction environment is relatively poor, when utilizing universal wheel set device to remove, the shock pad has reduced the vibrations that the device received to reduce the damage, prolonged its life.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the supporting table, the universal wheels, the pull rope and the pull ring, a worker can pull the pull rope, the universal wheels support the device, and the universal wheels enable the device to move on the ground at will, so that the worker can move the device conveniently, and manpower is greatly reduced;

2. by arranging the winding hole, the winding roller and the winding groove, when the device is used or stored, a worker can rotate the winding roller to drive the pull rope to be wound on the winding roller, so that the pull rope is recycled, and the pull rope is prevented from influencing other works of the worker;

3. through setting up and accomodating the groove, the groove of sliding, slide rod and mounting, slide rod can slide along its length direction in the groove of sliding, and utilize the mounting to fix slide rod, thereby change the distance between universal wheel and the brace table, adjust the height of backup pad, when needing to utilize the device to concrete slab prestressing force tensile, can retrieve the universal wheel and accomodate the inslot, utilize the brace table to support the device, improve the stability of device during operation, reduce the potential safety hazard.

Drawings

Fig. 1 is a structural schematic diagram of a construction engineering prestress construction device in the embodiment.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Figure 3 is a schematic cross-sectional view of a support table for embodying embodiments of the invention.

Reference numerals: 1. a support plate; 11. a clamping assembly; 2. a threaded rod; 3. a support table; 31. a receiving groove; 4. a universal wheel; 5. pulling a rope; 51. a pull ring; 6. a coiling hole; 61. a wind-up roll; 611. a coiling groove; 7. a sliding groove; 71. a slide bar; 8. a fixing member; 81. a locking hole; 9. a shock-absorbing pad.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1, for the building engineering prestressing force construction equipment that this application discloses, including a set of backup pad 1, it is provided with a set of centre gripping subassembly 11 to slide on backup pad 1, centre gripping subassembly 11 can slide along the length direction of backup pad 1, centre gripping subassembly 11 is used for carrying out the centre gripping to concrete slab's reinforcing bar, be provided with a set of threaded rod 2 between two backup pads 1, the length direction of threaded rod 2 and the length direction mutually perpendicular of backup pad 1, the one end of threaded rod 2 and the lateral wall reciprocal anchorage of one of them backup pad 1, the other end of the other end threaded rod 2 of threaded rod 2 runs through another backup pad 1, threaded connection has the nut on the threaded rod 2, through rotating the nut, offset nut and the lateral wall of backup pad 1, drive two backup pads 1 and keep away from each other, thereby stretch.

Referring to fig. 1 and 2, support tables 3 are symmetrically and fixedly welded to two ends of a support plate 1, universal wheels 4 are arranged at the bottoms of the support tables 3, and the support tables 3 are supported by the universal wheels 4 so that the support plate 1 can move on the ground conveniently; a winding hole 6 penetrates through the outer side wall of the supporting plate 1 and is positioned in the center of the supporting plate, a winding roller 61 is rotatably arranged in the winding hole 6 through a bolt, the length direction of the winding roller 61 is arranged along the length direction of the supporting plate 1, one end of the pull rope 5 is fixed with the winding roller 61, and one end of the pull rope 5 away from the winding roller 61 is fixedly connected with a pull ring 51; pulling the pull ring 51 to pull the pull rope 5 out of the winding hole 6, and pulling the pull rope 5 by pulling the pull ring 51 to facilitate force application of workers; when using or depositing the device, the staff can rotate wind-up roll 61, drives stay cord 5 winding on wind-up roll 61 to the realization is to the recovery of stay cord 5.

Referring to fig. 2, a winding groove 611 is provided in the end wall of winding roller 61 in the circumferential direction thereof, one end of cord 5 is fixed in winding groove 611, and when winding roller 61 is rotated and stored, cord 5 is stored in winding groove 611, and cord 5 is less likely to slip on the end wall of winding roller 61.

Referring to fig. 3, the bottom of the support table 3 is provided with an accommodating groove 31 for accommodating the universal wheel 4, the upper surface of the support table 3 is provided with a sliding groove 7 communicated with the accommodating groove 31, a sliding rod 71 is arranged in the sliding groove 7 in a sliding manner, the outer side wall of the sliding rod 71 is attached to the inner side wall of the sliding groove 7, the bottom of the sliding rod 71 is fixedly connected with the universal wheel 4 through a bolt, the sliding rod 71 can adjust the distance between the universal wheel 4 and the support table 3, meanwhile, the universal wheel 4 can be accommodated in the accommodating groove 31, the bottom of the support table 3 is abutted against the ground, and the device is more stable in operation; be provided with on the brace table 3 and be used for carrying out the mounting 8 fixed to slide bar 71, mounting 8 is the bolt, and the equidistance is provided with a plurality of on slide bar 71's the lateral wall and supplies the bolt to insert the locking hole 81 of establishing, through the slip bolt, inserts the bolt and establishes to locking hole 81 in to the realization is to slide bar 71's quick fixation.

Referring to fig. 3, a shock pad 9 is disposed between the universal wheel 4 and the sliding rod 71, and when the universal wheel 4 is used for moving the device, the shock pad 9 reduces the shock to the device, thereby reducing the damage and prolonging the service life of the device.

The implementation principle of the embodiment is as follows: when the device needs to be moved, a worker can pull the pull ring 51, the winding roller 61 rotates, the pull rope 5 is pulled out of the winding hole 6, the pull ring 51 is pulled, the universal wheel 4 abuts against the ground, and the device can move on the ground at any time, so that the device is convenient to move and carry; when needing to utilize the device to carry out prestressing force construction, rotate wind-up roll 61, retrieve stay cord 5 to the rolling groove 611 in, then the slip bolt slides out the locking hole 81 with the bolt, and slide bar 71 can slide along its length direction in sliding out this moment, retrieve universal wheel 4 to accomodate the inslot 31 in, utilize brace table 3 to support the device, improve the stability of device during operation, convenient operation is swift.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The construction device comprises a group of supporting plates (1), wherein a group of clamping components (11) are arranged on the supporting plates (1) in a sliding mode, a group of threaded rods (2) are arranged between the two supporting plates (1), one end of each threaded rod (2) is fixed to the side wall of one supporting plate (1), the other end of each threaded rod (2) penetrates through the other supporting plate (1), and nuts are connected to the threaded rods (2) in a threaded mode; the method is characterized in that: the supporting table is characterized in that supporting tables (3) are fixedly arranged at two ends of the supporting plate (1), universal wheels (4) are arranged at the bottoms of the supporting tables (3), and pull ropes (5) are connected to the outer side wall of the supporting plate (1) and located in the center of the supporting plate.

2. The constructional engineering prestress construction device as claimed in claim 1, wherein: the utility model discloses a take-up roller, including backup pad (1), winding hole (6), the length direction setting of backup pad (1) is followed to the length direction of winding hole (6) and is provided with wind-up roll (61), the one end and wind-up roll (61) reciprocal anchorage of stay cord (5).

3. The constructional engineering prestress construction device as claimed in claim 2, wherein: and one end of the pull rope (5) far away from the winding roller (61) is fixedly connected with a pull ring (51).

4. A constructional engineering prestress working device as claimed in claim 3, wherein: and a winding groove (611) is formed in the end wall of the winding roller (61) along the circumferential direction of the end wall, and one end of the pull rope (5) is fixed in the winding groove (611).

5. The constructional engineering prestress construction device as claimed in claim 1, wherein: the bottom of the supporting table (3) is provided with an accommodating groove (31) for accommodating the universal wheel (4), the upper surface of the supporting table (3) is provided with a sliding groove (7) communicated with the accommodating groove (31), a sliding rod (71) is arranged in the sliding groove (7) in a sliding manner, and the bottom of the sliding rod (71) is fixedly connected with the universal wheel (4); the support table (3) is provided with a fixing piece (8) for fixing the sliding rod (71).

6. The constructional engineering prestress construction device as recited in claim 5, wherein: the fixing piece (8) is a bolt, and a plurality of locking holes (81) for the bolt to insert are formed in the outer side wall of the sliding rod (71) at equal intervals.

7. The constructional engineering prestress construction device as recited in claim 6, wherein: and a shock pad (9) is arranged between the universal wheel (4) and the sliding rod (71).