CN212642118U

CN212642118U - Support that housing construction engineering used

Info

Publication number: CN212642118U
Application number: CN202020529074.5U
Authority: CN
Inventors: 孙富
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-03-02
Anticipated expiration: 2030-04-13

Abstract

The utility model relates to a building support frame technical field especially relates to a support that house building engineering used. The building support frame comprises a base, a mandrel, an adjusting groove, a mandrel and a support rod, wherein the guide groove is arranged above the inner part of the base, the mandrel is connected to the inner part of the guide groove in a sliding manner, the adjusting groove is arranged above the inner part of the mandrel, the lower part of the support rod is in threaded connection with the inner part of the adjusting groove, the mandrel and the support rod can adjust the height of a template, the height adjusting range of the support frame is wide, the mandrel and the support rod can be rotated to realize quick adjusting action, fine; the locating hole and spacing hole coincidence position are provided with the safety pin, location jam plate and drive gear joint, the safety pin is dead with the fixed lock of ejector pin with the two effect of location jam plate, and the support frame is placed relatively safelyr.

Description

Support that housing construction engineering used

Technical Field

The utility model relates to a building support frame technical field especially relates to a support that house building engineering used.

Background

When the concrete is poured into a house beam, the formwork is required to be supported by the supporting frame, the traditional screw rod for supporting is adjusted to be a 50mm pipe generally, and the screw rod is required to be smaller than the pipe in diameter during processing. The supporting height of the template is adjusted through the screw rod driving, the adjusting range of the traditional supporting device is small, and the use is very inconvenient. After the screw thread is used for a period of time, the aged screw thread has short service life and is easy to trip, and loss and accidents are easy to cause.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to the technical insufficiency, and a support for house building engineering is provided, which comprises a guide groove arranged above the inside of a base, a mandrel is connected inside the guide groove in a sliding manner, an adjusting groove is arranged above the inside of the mandrel, the lower part of a mandril is connected inside the adjusting groove in a threaded manner, the mandrel and the mandril can adjust the height of a template, the height adjusting range of a support frame is wider, the mandril can be rotated to realize quick adjusting action, fine adjusting action can be realized by rotating a crank, and the building support frame can be adjusted quickly and conveniently; the locating hole and spacing hole coincidence position are provided with the safety pin, location jam plate and drive gear joint, the safety pin is dead with the fixed lock of ejector pin with the two effect of location jam plate, and the support frame is placed relatively safelyr.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a base, a mandrel, a mandril and a crank; the bottom of the base is provided with a fixed disc; a plurality of reinforcing ribs are arranged between the fixed disc and the base; a gear box is arranged above the right side of the base; the inner bearing of the gear box is connected with a driving gear; one end of the crank is connected with the driving gear through a spline.

Further optimizing the technical scheme, a guide groove is arranged above the inner part of the base; the mandrel is connected inside the guide groove in a sliding mode.

Further optimizing the technical scheme, the front side and the rear side of the guide groove are provided with sliding grooves in the vertical direction; sliding blocks are arranged on the front side and the rear side of the mandrel in the vertical direction; the sliding block is connected inside the sliding groove in a sliding mode.

Further optimizing the technical scheme, an adjusting groove is arranged above the inner part of the mandrel; and the lower part of the ejector rod is in threaded connection with the inside of the adjusting groove.

Further optimizing the technical scheme, a plurality of limiting holes are uniformly formed in one side of the sliding block in the height direction; fixing platforms are arranged on the front side and the rear side of the middle part of the base; the fixed table is provided with a positioning hole in a penetrating mode.

Further optimize this technical scheme, locating hole and spacing hole coincidence position be provided with the safety pin.

Further optimizing the technical scheme, a clamping groove is formed in the right side of the mandrel in the vertical direction; a rack is fixedly arranged in the clamping groove; the driving gear is in meshed transmission with the rack.

The technical scheme is further optimized, and a pin shaft penetrates through the gear box above the driving gear; one end of the pin shaft is provided with a knob; a positioning locking plate is fixedly arranged on the pin shaft in the gear box; the positioning lock plate inclines downwards towards the right side; the positioning locking plate is clamped with the driving gear.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses a support frame, including base, dabber sliding connection, dabber inside, the inside top of dabber is provided with the adjustment tank, dabber below threaded connection is inside the adjustment tank, and dabber and ejector pin all can be to the height of template regulation, and the support frame height control scope is wider.

2. The quick adjustment action can be realized through rotating the ejector rod.

3. The fine tuning action can be realized by rotating the crank.

4. The height of the support frame can be quickly adjusted according to the terrain and the installation environment, and the building support frame is quick and convenient to use and adjust.

5. The locating hole and spacing hole coincidence position are provided with the safety pin, location jam plate and drive gear joint, the safety pin is dead with the fixed lock of ejector pin with the two effect of location jam plate, and the support frame is placed relatively safelyr.

6. The setting of location jam plate, the location jam plate is automatic dies the drive gear lock when the dabber rises to loosen the crank, and when the dabber lifted, the location jam plate deadlocking state was automatic to be relieved.

Drawings

Fig. 1 is a perspective view of a support for housing construction work.

Fig. 2 is a partial sectional view showing a structure of a safety pin fixing portion of a support for housing construction work.

Fig. 3 is a partial sectional view showing a structure of a gear driving portion of a support for housing construction work.

Fig. 4 is a top view of a support for building construction.

In the figure: 1. a base; 101. fixing the disc; 102. reinforcing ribs; 103. a gear box; 104. a guide groove; 105. a fixed table; 106. a chute; 107. positioning holes; 2. a mandrel; 201. a slider; 202. an adjustment groove; 203. a limiting hole; 204. a card slot; 205. a rack; 3. a top rod; 4. a crank; 5. a drive gear; 6. a shear pin; 7. a pin shaft; 701. a knob; 702. and positioning the lock plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: with reference to fig. 1-4, a support for building construction is characterized in that: comprises a base 1, a mandrel 2, a mandril 3 and a crank 4; the bottom of the base 1 is provided with a fixed disc 101; a plurality of reinforcing ribs 102 are arranged between the fixed disc 101 and the base 1; a gear box 103 is arranged above the right side of the base 1; the inner bearing of the gear box 103 is connected with a driving gear 5; one end of the crank handle 4 is connected with a driving gear 5 through a spline.

Preferably, a guide groove 104 is arranged above the inside of the base 1; the spindle 2 is slidably connected inside the guide groove 104.

Preferably, the front side and the rear side of the guide groove 104 are provided with sliding grooves 106 in the vertical direction; the front side and the rear side of the mandrel 2 are provided with sliding blocks 201 in the vertical direction; the sliding block 201 is slidably connected inside the sliding groove 106.

Preferably, an adjusting groove 202 is arranged above the inside of the mandrel 2; the lower part of the mandril 3 is in threaded connection with the inside of the adjusting groove 202.

Preferably, a plurality of limiting holes 203 are uniformly formed in one side of the sliding block 201 in the height direction; the front side and the rear side of the middle part of the base 1 are provided with fixed platforms 105; the fixing table 105 is provided with a positioning hole 107.

Preferably, the safety pin 6 is arranged at the position where the positioning hole 107 and the limiting hole 203 coincide.

Preferably, a clamping groove 204 is arranged on the right side of the mandrel 2 in the vertical direction; a rack 205 is fixedly arranged in the clamping groove 204; the driving gear 5 and the rack 205 are in meshed transmission.

Preferably, a pin shaft 7 is arranged above the driving gear 5 and on the gear box 103 in a penetrating manner; a knob 701 is arranged at one end of the pin shaft 7; a positioning locking plate 702 is fixedly arranged on the pin shaft 7 in the gear box 103; the positioning lock plate 702 is inclined to the lower right side; the positioning lock plate 702 is clamped with the driving gear 5.

When the mandrel is used, in the first step, as shown in fig. 1-4, the crank 4 is rotated clockwise, the crank 4 drives the driving gear 5 to rotate clockwise, and the clamping groove 204 is vertically formed in the right side of the mandrel 2; a rack 205 is fixedly arranged in the clamping groove 204; the driving gear 5 and the rack 205 are in meshed transmission', so that when the driving gear 5 rotates clockwise, the rack 205 is driven to move upwards, and the mandrel 2 is driven to move upwards through the rack 205; ' a guide groove 104 is arranged above the inner part of the base 1; the mandrel 2 is connected inside the guide groove 104 in a sliding manner; sliding grooves 106 are formed in the front side and the rear side of the guide groove 104 in the vertical direction; the front side and the rear side of the mandrel 2 are provided with sliding blocks 201 in the vertical direction; the sliding block 201 is slidably connected inside the sliding groove 106', and the mandrel 2 vertically slides upwards along the guide groove 104 during the upward movement process, and meanwhile, the sliding block 201 slides upwards along the sliding groove 106.

An adjusting groove 202 is formed above the inner part of the mandrel 2; the lower part of the ejector rod 3 is in threaded connection with the inside of the adjusting groove 202, and the mandrel 2 drives the ejector rod 3 to move upwards together when moving upwards, so that the lifting action of the support frame is realized.

Step two, as shown in fig. 1-4, a pin shaft 7 is arranged above the driving gear 5 and on the gear box 103 in a penetrating manner; a knob 701 is arranged at one end of the pin shaft 7; a positioning locking plate 702 is fixedly arranged on the pin shaft 7 in the gear box 103; the positioning locking plate 702 inclines downwards towards the right side, when the driving gear 5 rotates clockwise, the meshing teeth on the driving gear 5 can push the positioning locking plate 702 to open towards the right side, and the positioning locking plate 702 cannot clamp the driving gear 5; when the support frame is lifted to a certain height, a vertical downward pressure is applied to the mandrel 2 under the action of gravity and pressure, so that a counterclockwise torque is applied to the driving gear 5 under the action of the rack 205, and the driving gear 5 tends to rotate counterclockwise under the action of the counterclockwise torque.

Because the positioning locking plate 702 inclines towards the lower right side, the driving gear 5 can be clamped under the action of the positioning locking plate 702, and the driving gear 5 is fixed when the crank 4 is loosened, so that the spindle 2 is fixed; a safety pin 6 is arranged at the position where the positioning hole 107 and the limiting hole 203 coincide, and the mandrel 2 and the base 1 can be clamped and fixed together through a fixing pin; the safety pin 6 and the positioning lock plate 702 have double functions to fixedly lock the ejector rod 3, and the support frame is placed safely.

When the support frame whereabouts, handle 4 is held on one hand, anticlockwise rotation knob 701 on the other hand, can drive location jam plate 702 anticlockwise rotation together during the anticlockwise rotation of knob 701, and the dead state of fixed lock of drive gear 5 is relieved, and the slow anticlockwise rotation handle 4 of this moment, drive gear 5 anticlockwise rotation, rack 205 and dabber 2 whereabouts in the same way to realize the action of support frame whereabouts.

The quick adjustment action can be realized by rotating the ejector rod 3; fine adjustment action can be realized by rotating the crank 4; the height of the support frame can be quickly adjusted according to the terrain and the installation environment, and the building support frame is quick and convenient to use and adjust.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a support that housing construction engineering used which characterized in that: comprises a base (1), a mandrel (2), a mandril (3) and a crank (4); the bottom of the base (1) is provided with a fixed disc (101); a plurality of reinforcing ribs (102) are arranged between the fixed disc (101) and the base (1); a gear box (103) is arranged above the right side of the base (1); the inner bearing of the gear box (103) is connected with a driving gear (5); one end of the crank (4) is in spline connection with the driving gear (5).

2. A frame for building construction according to claim 1, characterised in that: a guide groove (104) is arranged above the inner part of the base (1); the mandrel (2) is connected inside the guide groove (104) in a sliding manner; sliding grooves (106) are formed in the front side and the rear side of the guide groove (104) in the vertical direction; sliding blocks (201) are arranged on the front side and the rear side of the mandrel (2) in the vertical direction; the sliding block (201) is connected inside the sliding groove (106) in a sliding mode.

3. A frame for building construction according to claim 1, characterised in that: an adjusting groove (202) is arranged above the inner part of the mandrel (2); the lower part of the ejector rod (3) is in threaded connection with the inside of the adjusting groove (202).

4. A support for building construction according to claim 2, characterised in that: a plurality of limiting holes (203) are uniformly formed in one side of the sliding block (201) in the height direction; fixing platforms (105) are arranged on the front side and the rear side of the middle part of the base (1); the fixing table (105) is provided with a positioning hole (107) in a penetrating mode.

5. A support for building construction according to claim 4, characterised in that: and a safety pin (6) is arranged at the overlapping position of the positioning hole (107) and the limiting hole (203).

6. A frame for building construction according to claim 1, characterised in that: a clamping groove (204) is formed in the right side of the mandrel (2) in the vertical direction; a rack (205) is fixedly arranged in the clamping groove (204); the driving gear (5) is in meshed transmission with the rack (205).

7. A frame for building construction according to claim 1, characterised in that: a pin shaft (7) penetrates through the gear box (103) above the driving gear (5); one end of the pin shaft (7) is provided with a knob (701); a positioning locking plate (702) is fixedly arranged on the pin shaft (7) in the gear box (103); the positioning lock plate (702) inclines downwards to the right side; the positioning lock plate (702) is clamped with the driving gear (5).