CN111271570B

CN111271570B - Measuring equipment for construction cost

Info

Publication number: CN111271570B
Application number: CN202010111925.9A
Authority: CN
Inventors: 张金水; 王延翠; 张宇本
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2021-06-01
Anticipated expiration: 2040-02-24
Also published as: CN111271570A

Abstract

The invention discloses a measuring device for construction cost of construction engineering, which belongs to the technical field of construction engineering equipment and comprises a rotating platform, wherein supporting legs are fixed at four corners below the rotating platform, hollow cavities are formed in the lower parts of the four supporting legs, fixing mechanisms are arranged in the four hollow cavities, one side of each of the four hollow cavities is provided with an access hole, and the outer sides of the four access holes are connected with access doors; according to the invention, the supporting legs, the fixing mechanism and the supporting seat are arranged, the fixing mechanism is provided with the air cylinder, the moving block, the guide rod, the connecting rod, the guide hole, the oval moving port, the connecting block and the inserting rod, and various structures are matched with each other, so that the fixing mechanism can be fixed in a static stone region and a soft land or sand region, and further, the equipment can meet the fixing requirements of different environments, and the market competitiveness of the equipment is improved.

Description

Measuring equipment for construction cost

Technical Field

The invention belongs to the technical field of constructional engineering equipment, and particularly relates to constructional engineering cost measuring equipment.

Background

The construction engineering survey is a survey work of construction works during a design, construction stage and as-built use, and although the production process of the existing construction cost measuring equipment is maturing day by day, there are some disadvantages to be improved.

The prior art has the following problems: 1. the existing measuring equipment for the construction cost of the building engineering is imperfect in fixing structure, is generally suitable for static stone areas, and is not ideal in fixing effect for soft soil or sandy areas; 2. the existing measuring equipment for the construction cost of the building engineering is not provided with a rotating structure and cannot be finely adjusted according to the actual measuring condition; 3. the existing measuring equipment for the construction cost of the building engineering has a complex mounting structure, increases the mounting and dismounting time, is expensive in price and increases the use cost.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a measuring device for construction cost of building engineering, which has the characteristics of meeting the fixing requirements of different environments, finely adjusting the angle of a measuring machine body according to the actual measuring condition and realizing the quick fixing and dismounting of the measuring machine body.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a measuring equipment of building engineering cost, includes rotary platform, rotary platform's below four corners all is fixed with the supporting leg, four the supporting leg lean on the inside cavity of all having seted up in the below, four fixed establishment, four have all been seted up to one side of cavity, four the access hole lean on the outside all to be connected with the access door, four the below of supporting leg all is fixed with the supporting seat, rotary platform's internally mounted has rotary mechanism, supporting platform is installed to rotary platform's top, the operation room has been seted up to supporting platform's inside, the internally mounted of operation room has fixture, the top of supporting platform has been put and has been measured the fuselage.

Further, the fixing mechanism comprises an oval moving port, connecting blocks, connecting rods, an inserting rod, a moving block, two guide rods, an air cylinder and guide holes, wherein the moving block is mounted on the shaft body part of the air cylinder, the two guide rods are symmetrically fixed on the two sides of the air cylinder, the two connecting rods are symmetrically fixed on the two sides of the moving block, the guide holes are formed in the two connecting rods and correspond to the two guide rods, the oval moving port is formed in the supporting leg and corresponds to the two connecting rods, the connecting blocks are fixed to the ends, far away from each other, of the two connecting rods, and the inserting rods are fixed to the lower portions of the two connecting blocks.

Further, the clamping mechanism comprises a knob, a long clamping rod, a clamping plate, a buffer pad, a short clamping rod, a first rack, a sliding block, a gear, a driving rod, a sliding groove and a second rack, wherein the knob is fixed near the outer end of the driving rod, the gear is connected near the inner end of the driving rod, the first rack is meshed above the gear, the second rack is meshed below the gear, the sliding block is fixed at one corner of one side of the first rack far away from the second rack and one corner of one side of the second rack far away from the first rack, the sliding groove is arranged on the supporting platform and corresponds to the two sliding blocks, the short clamping rod is fixed at one end of the first rack far away from the sliding block, the long clamping rod is fixed at one end of the second rack far away from the sliding block, the clamping plate is fixed at one end of the short clamping rod close to the long clamping rod and at one end of the long clamping rod close to the short clamping rod, the inside wall of two grip blocks all is fixed with the blotter.

Further, the rotating mechanism comprises a connecting groove, a rotating seat, a rotating groove, a second rotating bearing, a clamping groove, a clamping cross rod, clamping rods and a telescopic spring, wherein the rotating seat is installed inside the rotating groove, the rotating seat is rotatably connected with the rotating groove through the second rotating bearing, the clamping cross rod is installed below the rotating seat, four clamping rods are fixed on one side, close to the rotating seat, of the clamping cross rod, the connecting grooves are formed in the rotating platform and correspond to the clamping rods at the left end and the right end, the two connecting grooves are elastically connected with the corresponding clamping rods through the telescopic spring, and the clamping grooves are formed in the rotating seat and correspond to the middle two clamping rods.

Furthermore, the support platform is provided with a through hole corresponding to the position of the driving rod, and the driving rod passes through the through hole and is connected with the knob.

Furthermore, the support platform is provided with openings corresponding to the long clamping rod and the short clamping rod, and the diameters of the two openings are respectively larger than those of the long clamping rod and the short clamping rod.

Furthermore, the four corners of the access door are fixedly connected with the supporting legs through bolts.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the supporting legs, the fixing mechanism and the supporting seat are arranged, the fixing mechanism is provided with the air cylinder, the moving block, the guide rod, the connecting rod, the guide hole, the oval moving port, the connecting block and the inserting rod, and various structures are matched with each other, so that the fixing mechanism can be fixed in a static stone region and a soft land or sand region, and further, the equipment can meet the fixing requirements of different environments, and the market competitiveness of the equipment is improved.

2. According to the invention, the inspection opening and the inspection door are arranged, and the two structures are mutually matched, so that the fixing mechanism can be conveniently maintained or inspected at a later stage while normal operation of the fixing mechanism is not hindered, and the service life of the fixing mechanism is further prolonged.

3. According to the invention, the rotating mechanism and the rotating platform are arranged, the rotating mechanism is provided with the rotating groove, the rotating bearing, the rotating seat, the connecting groove, the telescopic spring, the clamping frame, the first clamping groove and the second clamping groove, and various structures are mutually matched, so that the rotation and the fixation of the measuring machine body can be realized, and the angle of the measuring machine body can be finely adjusted according to the actual measuring condition.

4. According to the invention, the supporting platform, the clamping mechanism and the opening are arranged, the clamping mechanism is provided with the knob, the driving rod, the gear, the first rack, the short clamping rod, the second rack, the long clamping rod, the sliding groove, the sliding block, the clamping plate and the buffer pad, and various structures are matched with each other, so that the quick fixing and dismounting of the measuring machine body can be realized, the fixing duration of the measuring machine body is further reduced, and the measuring speed is increased.

Drawings

Fig. 1 is a front view of the present invention.

FIG. 2 is a side view of the present invention.

Fig. 3 is a sectional structural schematic view of the fixing mechanism of the present invention.

Fig. 4 is another view-sectional structural schematic diagram of the fixing mechanism of the present invention.

FIG. 5 is a cross-sectional structural view of the clamping mechanism of the present invention.

Fig. 6 is a schematic sectional structural view of the rotating mechanism of the present invention.

In the figure: 1. a supporting seat; 2. a fixing mechanism; 21. an elliptical motion port; 22. connecting blocks; 23. a connecting rod; 24. inserting a rod; 25. a moving block; 26. a guide bar; 27. a cylinder; 28. a guide hole; 3. supporting legs; 4. rotating the platform; 5. a support platform; 6. a clamping mechanism; 61. a knob; 62. a long clamping rod; 63. a clamping plate; 64. a cushion pad; 65. a short clamping rod; 66. a first rack; 67. a slider; 68. a gear; 69. a drive rod; 70. a sliding groove; 71. a second rack; 7. a measuring machine body; 8. a rotation mechanism; 81. connecting grooves; 82. a rotating base; 83. a rotating tank; 84. a second rotary bearing; 85. a clamping groove; 86. clamping the cross rod; 87. a clamping and connecting rod; 88. a tension spring; 9. an access door; 10. an access hole; 11. a hollow cavity; 12. and (4) opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-6, the present invention provides the following technical solutions: a measuring device for construction cost of building engineering comprises a rotary platform 4, supporting legs 3 are fixed at four corners below the rotary platform 4, hollow cavities 11 are arranged in the lower portions of the four supporting legs 3, fixing mechanisms 2 are arranged in the four hollow cavities 11, access holes 10 are arranged at one sides of the four hollow cavities 11, access doors 9 are connected to the outer sides of the four access holes 10, in order to conveniently disassemble and assemble the access door 9, in the embodiment, preferably, four corners of the access door 9 are fixedly connected with the supporting legs 3 through bolts, the supporting seats 1 are fixed below the four supporting legs 3, the rotating mechanism 8 is installed inside the rotating platform 4, the supporting platform 5 is installed above the rotating platform 4, the operation chamber is arranged inside the supporting platform 5, the clamping mechanism 6 is installed inside the operation chamber, and the measuring machine body 7 is placed above the supporting platform 5.

In order to fix the device in the soft land or the sand area, in this embodiment, preferably, the fixing mechanism 2 includes an oval moving port 21, a connecting block 22, a connecting rod 23, an inserting rod 24, a moving block 25, a guide rod 26, a cylinder 27 and a guide hole 28, wherein the moving block 25 is installed on the shaft body part of the cylinder 27, two guide rods 26 are symmetrically fixed on two sides of the cylinder 27, two connecting rods 23 are symmetrically fixed on two sides of the moving block 25, the guide hole 28 is respectively formed in the positions, corresponding to the two guide rods 26, of the two connecting rods 23, the oval moving port 21 is respectively formed in the positions, corresponding to the two connecting rods 23, of the two connecting rods 23, the connecting block 22 is respectively fixed on one end, away from each other, and the inserting rod 24 is respectively fixed below the two connecting blocks 22.

In order to facilitate quick installation or removal of the measuring body 7, in this embodiment, preferably, the clamping mechanism 6 includes a knob 61, a long clamping rod 62, a clamping plate 63, a cushion 64, a short clamping rod 65, a first rack 66, a sliding block 67, a gear 68, a driving rod 69, a sliding groove 70 and a second rack 71, wherein the knob 61 is fixed near an outer end of the driving rod 69, the gear 68 is connected near an inner end of the driving rod 69, the first rack 66 is engaged above the gear 68, the second rack 71 is engaged below the gear 68, one corner of the first rack 66 far from the second rack 71 and one corner of the second rack 71 far from the first rack 66 are both fixed with the sliding block 67, the sliding grooves 70 are opened on positions corresponding to the two sliding blocks 67 on the supporting platform 5, the short clamping rod 65 is fixed on one end of the first rack 66 far from the sliding block 67, the long clamping rod 62 is fixed on one end of the second rack 71 far from the sliding block 67, the one end that short supporting rod 65 is close to long supporting rod 62 and the one end that long supporting rod 62 is close to short supporting rod 65 all are fixed with grip block 63, and the inside wall of two grip blocks 63 all is fixed with blotter 64.

In order to finely adjust equipment, in this embodiment, preferably, the rotating mechanism 8 includes a connecting groove 81, a rotating seat 82, a rotating groove 83, a second rotating bearing 84, a clamping groove 85, a clamping cross rod 86, a clamping rod 87 and a telescopic spring 88, wherein the rotating seat 82 is installed inside the rotating groove 83, the rotating seat 82 and the rotating groove 83 are rotatably connected through the second rotating bearing 84, the clamping cross rod 86 is installed below the rotating seat 82, one side of the clamping cross rod 86 close to the rotating seat 82 is fixed with four clamping rods 87, the connecting groove 81 is all opened in the position corresponding to the clamping rods 87 at the left and right ends on the rotating platform 4, the two connecting grooves 81 and the corresponding clamping rods 87 are elastically connected through the telescopic spring 88, and the clamping groove 85 is all opened in the position corresponding to the two clamping rods 87 in the middle on the rotating seat 82.

In order to connect the driving rod 69 with the knob 61, in the embodiment, it is preferable that a through hole is formed on the supporting platform 5 at a position corresponding to the driving rod 69, and the driving rod 69 passes through the through hole to connect with the knob 61.

In order to facilitate the actions of the long clamping rods 62 and the short clamping rods 65, in this embodiment, preferably, the supporting platform 5 is provided with openings 12 at positions corresponding to the long clamping rods 62 and the short clamping rods 65, and the diameters of the two openings 12 are respectively greater than the diameters of the long clamping rods 62 and the short clamping rods 65.

The working principle of the embodiment is as follows: fixing work: the device is moved to a place to be measured, if the measuring place is a static stone area, the device is fixed through the matching of the supporting legs 3 and the supporting seat 1, if the measuring place is a soft land or sand area, the cylinder 27 is started through an external power supply, the shaft body part of the cylinder 27 drives the moving block 25 to move downwards, the moving block 25 moves downwards and simultaneously drives the connecting rod 23 to synchronously move downwards in the oval moving port 21 (the connecting rod 23 moves downwards stably due to the guiding matching of the guide rod 26 and the guide hole 28 in the downward moving process of the connecting rod 23), and the connecting rod 23 drives the inserting rod 24 to synchronously move downwards due to the action of the connecting block 22 until the inserting rod 24 is completely inserted into the soft land or sand area and stops, so that the device is fixed; and (3) clamping work: after the device is fixed, the knob 61 is rotated reversely, the knob 61 drives the gear 68 to rotate under the action of the driving rod 69, the gear 68 drives the first rack 66 and the second rack 71 to respectively displace towards the direction far away from one side of the gear 68 under the action of meshing in the rotating process, the first rack 66 and the second rack 71 synchronously drive the short clamping rod 65 and the long clamping rod 62 to displace towards the direction far away from one side of the gear 68, the short clamping rod 65 and the long clamping rod 62 synchronously drive the corresponding clamping plates 63 to displace towards the direction far away from one side of the gear 68, the knob 61 is stopped to rotate until the distance between the two clamping plates 63 is larger than the distance of the measuring machine body 7, the measuring machine body 7 is placed at the middle position of the supporting platform 5, the knob 61 is rotated reversely until the two clamping plates 63 clamp the measuring machine body 7 to stop, the short clamping rod 65 and the long clamping rod 62 stably move under the action of the sliding block 67, the clamping effect is better, and the measuring machine body 7 is protected from collision damage due to the action of the cushion pad 64; and (3) adjusting: measure the fixed completion of fuselage 7, if error appears with the actual measurement angle, can finely tune, drop-down joint horizontal pole 86, expanding spring 88 extends, break away from joint groove 85 and stop until joint pole 87, rotate roating seat 82 according to the fine setting angle, roating seat 82 is because second rolling bearing 84's effect, take place to rotate in roating groove 83, the fine setting is accomplished, release joint horizontal pole 86, joint horizontal pole 86 is under expanding spring 88's reset action, directly with joint pole 87 joint in joint groove 85, realize the fixed of roating seat 82, equipment can measure this moment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A measuring device of construction cost, comprising a rotary platform (4), characterized in that: supporting legs (3) are fixed at four corners below the rotating platform (4), hollow cavities (11) are formed in the four supporting legs (3) close to the lower portion, fixing mechanisms (2) are installed in the four hollow cavities (11), access holes (10) are formed in one sides of the four hollow cavities (11), access doors (9) are connected to the outer sides of the four access holes (10), supporting seats (1) are fixed below the four supporting legs (3), a rotating mechanism (8) is arranged inside the rotating platform (4), a supporting platform (5) is arranged above the rotating platform (4), an operation chamber is arranged in the supporting platform (5), a clamping mechanism (6) is arranged in the operation chamber, and a measuring machine body (7) is placed above the supporting platform (5);

the fixing mechanism (2) comprises an oval moving port (21), a connecting block (22), a connecting rod (23), an inserted bar (24), a moving block (25), a guide bar (26), an air cylinder (27) and a guide hole (28), wherein a shaft body part of the cylinder (27) is provided with a moving block (25), two guide rods (26) are symmetrically fixed on two sides of the cylinder (27), two connecting rods (23) are symmetrically fixed on two sides of the moving block (25), guide holes (28) are formed in the two connecting rods (23) and correspond to the two guide rods (26), oval moving openings (21) are formed in the positions, corresponding to the two connecting rods (23), of the supporting legs (3), connecting blocks (22) are fixed to the ends, far away from each other, of the two connecting rods (23), and inserting rods (24) are fixed to the lower portions of the two connecting blocks (22);

the clamping mechanism (6) comprises a knob (61), a long clamping rod (62), a clamping plate (63), a buffer pad (64), a short clamping rod (65), a first rack (66), a sliding block (67), a gear (68), a driving rod (69), a sliding groove (70) and a second rack (71), wherein the knob (61) is fixed close to the outer end of the driving rod (69), the gear (68) is connected close to the inner end of the driving rod (69), the first rack (66) is meshed above the gear (68), the second rack (71) is meshed below the gear (68), one side corner of the first rack (66) far away from the second rack (71) and one side corner of the second rack (71) far away from the first rack (66) are both fixed with the sliding block (67), and the sliding grooves (70) are formed in positions on the supporting platform (5) corresponding to the two sliding blocks (67), a short clamping rod (65) is fixed at one end, away from the sliding block (67), of the first rack (66), a long clamping rod (62) is fixed at one end, away from the sliding block (67), of the second rack (71), clamping plates (63) are fixed at one end, close to the long clamping rod (62), of the short clamping rod (65) and one end, close to the short clamping rod (65), of the long clamping rod (62), and buffering cushions (64) are fixed on the inner side walls of the two clamping plates (63);

rotary mechanism (8) include spread groove (81), roating seat (82), swivelling chute (83), second rolling bearing (84), joint groove (85), joint horizontal pole (86), joint pole (87) and expanding spring (88), wherein, the internally mounted of swivelling chute (83) has roating seat (82), rotate through second rolling bearing (84) between roating seat (82) and swivelling chute (83) and be connected, joint horizontal pole (86) are installed to the below of roating seat (82), one side that joint horizontal pole (86) are close to roating seat (82) is fixed with four joint poles (87), spread groove (81) have all been seted up in both ends joint pole (87) position about just corresponding on rotary platform (4), two spread groove (81) and corresponding all through expanding spring (88) elastic connection between joint pole (87), joint groove (82) are gone up and the position that corresponds two middle joint poles (87) has all seted up joint groove(s), (joint groove (85) 85).

2. A construction cost measuring apparatus according to claim 1, wherein: a through hole is formed in the supporting platform (5) and in the position corresponding to the driving rod (69), and the driving rod (69) penetrates through the through hole to be connected with the knob (61).

3. A construction cost measuring apparatus according to claim 1, wherein: opening (12) have all been seted up in the position that just corresponds long supporting platform (5) and short supporting rod (62) and short supporting rod (65), and the diameter of two openings (12) is greater than long supporting rod (62) and short supporting rod (65) respectively.

4. A construction cost measuring apparatus according to claim 1, wherein: and four corners of the access door (9) are fixedly connected with the supporting legs (3) through bolts.